From 592af7bbc3d15483da0c0d45a57874a079ddcc9d Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 14:32:52 -0300 Subject: [PATCH 01/39] add section devops --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index 716fb6c..5f12282 100644 --- a/README.md +++ b/README.md @@ -15,6 +15,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Text Processing](#text-processing) - [Testing](#testing) - [Audio](#audio) + - [DevOps Tools](#devops-tools) - [Resources](#resources) - [Websites](#websites) - [(e)Books](#ebooks) @@ -144,6 +145,13 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [go-sox](https://github.com/krig/go-sox) - libsox bindings for go. +## DevOps Tools + +*Software and libraries for DevOps.* + + + + # Resources Where to discover new Go libraries. From 56aeb278198de9210096ffdc6b780279c21d14cb Mon Sep 17 00:00:00 2001 From: Jordan Date: Sun, 6 Jul 2014 12:32:55 -0500 Subject: [PATCH 02/39] Added email section and package --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index 57c44ef..edb0d43 100644 --- a/README.md +++ b/README.md @@ -10,6 +10,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Authentication and OAuth](#authentication-and-oauth) - [Database](#database) - [Database Drivers](#database-drivers) + - [Email](#email) - [ORM](#orm) - [Imagery](#imagery) - [Text Processing](#text-processing) @@ -85,6 +86,11 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [gocouch](https://github.com/hoisie/gocouch) - Couchdb client for Go. * [gomemcache](https://github.com/bradfitz/gomemcache/) - memcache client library for the Go programming language. +## Email + +*Libraries that implement email creation and sending* + +* [email](https://github.com/jordan-wright/email) - A robust and flexible email library for Go. ## ORM From b0c0fc516d701998655146c1900df2f9b20e6116 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 14:34:33 -0300 Subject: [PATCH 03/39] add docker/juju on DevOps section --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 5f12282..6d8eaee 100644 --- a/README.md +++ b/README.md @@ -149,7 +149,8 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Software and libraries for DevOps.* - +* [Docker](http://www.docker.com/) - An open platform for distributed applications for developers and sysadmins. +* [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure # Resources From 0c82fa0992efe18e4bf410df09197ff276360f75 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 14:35:33 -0300 Subject: [PATCH 04/39] add tsuru on devops section developer by @globocom @fsouza @andrewsmedina ... --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 6d8eaee..d2035bf 100644 --- a/README.md +++ b/README.md @@ -151,6 +151,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Docker](http://www.docker.com/) - An open platform for distributed applications for developers and sysadmins. * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure +* [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. # Resources From fa02ae6fbfc127b7b7702fc09d7a3b746086268c Mon Sep 17 00:00:00 2001 From: Rob Figueiredo Date: Sun, 6 Jul 2014 13:46:06 -0400 Subject: [PATCH 05/39] Add soy to list of template libraries --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 9ce63dc..934bec3 100644 --- a/README.md +++ b/README.md @@ -53,6 +53,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [gold](https://github.com/yosssi/gold) - Gold is a template engine for Go. This simplifies HTML coding in Go web application development. This is influenced by Slim and Jade. * [Razor](https://github.com/sipin/gorazor) - Razor view engine for Golang. * [Pongo](https://github.com/flosch/pongo) - A Django-like template engine for Go. +* [Soy](https://github.com/robfig/soy) - Closure templates (aka Soy templates) for Go, following the [official spec](https://developers.google.com/closure/templates/) ## Authentication and OAuth From 6c22c6f63c290e6a3d84f2735a23666e31012333 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Frank=20Schr=C3=B6der?= Date: Sun, 6 Jul 2014 19:53:29 +0200 Subject: [PATCH 06/39] Replaced outdated MySQL driver with current one. --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 934bec3..1c2348e 100644 --- a/README.md +++ b/README.md @@ -79,7 +79,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * Relational Databases * [pq](https://github.com/lib/pq) - Pure Go Postgres driver for database/sql. * [go-pgsql](https://github.com/lxn/go-pgsql) - A PostgreSQL client package for the Go Programming Language. - * [GoMySQL](https://github.com/Philio/GoMySQL) - A quite complete threadsafe MySQL client library written in Go. + * [go-sql-driver/mysql](https://github.com/go-sql-driver/mysql) - MySQL driver for Go. * [go-sqlite3](https://github.com/mattn/go-sqlite3) - SQLite3 driver for go that using database/sql. * [go-db](https://github.com/phf/go-db) - Generic database API for Go. * NoSQL Databases From 02a123a0f17f672cee273d64d8a01afc43f61fda Mon Sep 17 00:00:00 2001 From: Soulou Date: Sun, 6 Jul 2014 20:12:34 +0200 Subject: [PATCH 07/39] Add go convey to testing libraries --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 934bec3..eaeafce 100644 --- a/README.md +++ b/README.md @@ -133,6 +133,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Libraries for testing codebases and generating test data.* * [gocheck](http://labix.org/gocheck) - A more advanced testing framework alternative to gotest. +* [GoConvey](http://goconvey.co/) - BDD-ish, rspec inspirated testing framework, automatic testing, coverage report and web UI * [GoSpec](https://github.com/orfjackal/gospec) - BDD-style testing framework for the Go programming language. * [gospecify](https://github.com/stesla/gospecify) - This provides a BDD syntax for testing your Go code. It should be familiar to anybody who has used libraries such as rspec. * [gomock](https://code.google.com/p/gomock/) - Mocking framework for the Go programming language. From 73de0418d8b9b8aac1f52b43b8d228f3293c159c Mon Sep 17 00:00:00 2001 From: Matt Cottingham Date: Sun, 6 Jul 2014 19:24:58 +0100 Subject: [PATCH 08/39] Add Go Newsletter twitter Disclaimer: I run it. --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index d4103bb..220a62e 100644 --- a/README.md +++ b/README.md @@ -133,7 +133,6 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Libraries for testing codebases and generating test data.* * [gocheck](http://labix.org/gocheck) - A more advanced testing framework alternative to gotest. -* [GoConvey](http://goconvey.co/) - BDD-ish, rspec inspirated testing framework, automatic testing, coverage report and web UI * [GoSpec](https://github.com/orfjackal/gospec) - BDD-style testing framework for the Go programming language. * [gospecify](https://github.com/stesla/gospecify) - This provides a BDD syntax for testing your Go code. It should be familiar to anybody who has used libraries such as rspec. * [gomock](https://code.google.com/p/gomock/) - Mocking framework for the Go programming language. @@ -184,6 +183,7 @@ Where to discover new Go libraries. ## Twitter * [@golang_news](https://twitter.com/golang_news) +* [@golangweekly](https://twitter.com/golangweekly) ## (e)Books From d819b85728f2c390c749b95e1c8596dfa02f8a90 Mon Sep 17 00:00:00 2001 From: Matt Cottingham Date: Sun, 6 Jul 2014 19:26:25 +0100 Subject: [PATCH 09/39] Add bluemonday HTML sanitizer --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index d4103bb..31887b3 100644 --- a/README.md +++ b/README.md @@ -126,6 +126,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [go-pkg-rss](https://github.com/jteeuwen/go-pkg-rss) - This package reads RSS and Atom feeds and provides a caching mechanism that adheres to the feed specs. * [blackfriday](https://github.com/russross/blackfriday) - Markdown processor in Go + * [bluemonday](https://github.com/microcosm-cc/bluemonday) - HTML Sanitizer ## Testing From 0d75310d22d261c738828b060fad5b1ae0bee37c Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 15:47:13 -0300 Subject: [PATCH 10/39] added forms section --- README.md | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/README.md b/README.md index 3489005..a7d099f 100644 --- a/README.md +++ b/README.md @@ -7,6 +7,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Web Frameworks](#web-frameworks) - [Middlewares](#middlewares) - [Template Engine](#template-engine) + - [Forms](#forms) - [Authentication and OAuth](#authentication-and-oauth) - [Database](#database) - [Database Drivers](#database-drivers) @@ -55,6 +56,14 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Pongo](https://github.com/flosch/pongo) - A Django-like template engine for Go. * [Soy](https://github.com/robfig/soy) - Closure templates (aka Soy templates) for Go, following the [official spec](https://developers.google.com/closure/templates/) + +## Forms + +*Libraries for working with forms.* + +* [nosurf](https://github.com/justinas/nosurf) - A CSRF protection middleware for Go. + + ## Authentication and OAuth *Libraries for implementing authentications schemes.* From f57af0148136b0b794c1d45560933ad96de99662 Mon Sep 17 00:00:00 2001 From: Renato Suero Date: Sun, 6 Jul 2014 15:49:13 -0300 Subject: [PATCH 11/39] Add some (e)Books --- README.md | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 3489005..9834e44 100644 --- a/README.md +++ b/README.md @@ -189,7 +189,10 @@ Where to discover new Go libraries. ## (e)Books * [golang-book](http://www.golang-book.com/) - +* [golangbootcamp](http://golangbootcamp.com) +* [network-programming](http://jan.newmarch.name/go/) +* [learning-go](http://www.miek.nl/downloads/Go/Learning-Go-latest.pdf) +* [build-applications-web](https://docs.google.com/file/d/0B2GBHFyTK2N8TzM4dEtIWjBJdEk/edit?pli=1) # Contributing From 97997b0ba1cbb0259927c33e29559933edede2fb Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 15:50:01 -0300 Subject: [PATCH 12/39] added Logging section --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index a7d099f..c5ff09c 100644 --- a/README.md +++ b/README.md @@ -171,6 +171,14 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. +## Logging + +*Libraries for generating and working with log files.* + +* [glog](https://github.com/golang/glog) - Leveled execution logs for Go. +* [go-log](https://github.com/siddontang/go-log) - Log lib supports level and multi handlers. + + # Resources Where to discover new Go libraries. From 23e0a85b8cfb2005d6217e02fbfda6cc0d836037 Mon Sep 17 00:00:00 2001 From: Matt Cottingham Date: Sun, 6 Jul 2014 20:01:45 +0100 Subject: [PATCH 13/39] Re-add GoConvey Removed in error in #18 --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index d628ca1..dfaa1b2 100644 --- a/README.md +++ b/README.md @@ -143,6 +143,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Libraries for testing codebases and generating test data.* * [gocheck](http://labix.org/gocheck) - A more advanced testing framework alternative to gotest. +* [GoConvey](http://goconvey.co/) - BDD-ish, rspec inspirated testing framework, automatic testing, coverage report and web UI * [GoSpec](https://github.com/orfjackal/gospec) - BDD-style testing framework for the Go programming language. * [gospecify](https://github.com/stesla/gospecify) - This provides a BDD syntax for testing your Go code. It should be familiar to anybody who has used libraries such as rspec. * [gomock](https://code.google.com/p/gomock/) - Mocking framework for the Go programming language. From da0ba05912cc9e2bbad32656742b105c0f63da65 Mon Sep 17 00:00:00 2001 From: alex Date: Sun, 6 Jul 2014 23:05:27 +0400 Subject: [PATCH 14/39] video links --- README.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/README.md b/README.md index d628ca1..29e605a 100644 --- a/README.md +++ b/README.md @@ -17,6 +17,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Text Processing](#text-processing) - [Testing](#testing) - [Audio](#audio) + - [Video](#video) - [DevOps Tools](#devops-tools) - [Resources](#resources) - [Websites](#websites) @@ -162,6 +163,13 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [go-sox](https://github.com/krig/go-sox) - libsox bindings for go. +## Video +*Libraries for manipulating video.* +* [gmf](https://github.com/3d0c/gmf) - Go bindings for FFmpeg av* libraries. +* [gst](https://github.com/ziutek/gst) - Go bindings for GStreamer. +* [aac/h264](https://github.com/go-av/codec) - Golang aac/h264 encoder and decoder. + + ## DevOps Tools *Software and libraries for DevOps.* From 5fca1a3dbb96079b6a6df135ef32a19afad7c59f Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 16:06:11 -0300 Subject: [PATCH 15/39] added Markdown Learning section --- README.md | 11 +++++++++-- 1 file changed, 9 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index dfaa1b2..95d4ed3 100644 --- a/README.md +++ b/README.md @@ -15,6 +15,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [ORM](#orm) - [Imagery](#imagery) - [Text Processing](#text-processing) + - [Machine Learning](#machine-learning) - [Testing](#testing) - [Audio](#audio) - [DevOps Tools](#devops-tools) @@ -133,11 +134,17 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [yaml](https://bitbucket.org/zombiezen/yaml) - Implements a YAML 1.2 parser in Go. * [go-pkg-xmlx](https://github.com/jteeuwen/go-pkg-xmlx) - Extension to the standard Go XML package. Maintains a node tree that allows forward/backwards browsing and exposes some simple single/multi-node search functions. * [go-pkg-rss](https://github.com/jteeuwen/go-pkg-rss) - This package reads RSS and Atom feeds and provides a caching mechanism that adheres to the feed specs. - * [blackfriday](https://github.com/russross/blackfriday) - Markdown - processor in Go + * [blackfriday](https://github.com/russross/blackfriday) - Markdown processor in Go * [bluemonday](https://github.com/microcosm-cc/bluemonday) - HTML Sanitizer +## Machine Learning + +*Libraries for Machine Learning.* + +* [CloudForest](https://github.com/ryanbressler/CloudForest) - Fast, flexible, multi-threaded ensembles of decision trees for machine learning in pure Go. + + ## Testing *Libraries for testing codebases and generating test data.* From 5bf6e084a46a82bcc8e8433ef6ddca14af08998c Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 16:14:20 -0300 Subject: [PATCH 16/39] add more Machine Learning libs --- README.md | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/README.md b/README.md index 95d4ed3..c6ee7f1 100644 --- a/README.md +++ b/README.md @@ -143,6 +143,16 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Libraries for Machine Learning.* * [CloudForest](https://github.com/ryanbressler/CloudForest) - Fast, flexible, multi-threaded ensembles of decision trees for machine learning in pure Go. +* [mlgo](https://code.google.com/p/mlgo/) - This project aims to provide minimalistic machine learning algorithms in Go. +* [go-fann](https://github.com/white-pony/go-fann) - Go bindings for Fast Artificial Neural Networks(FANN) library. +* [neural-go](https://github.com/schuyler/neural-go) - A multilayer perceptron network implemented in Go, with training via backpropagation. +* [bayesian](https://github.com/jbrukh/bayesian) - Naive Bayesian Classification for Golang. +* [shield](https://github.com/eaigner/shield) - Bayesian text classifier with flexible tokenizers and storage backends for Go +* [probab](https://code.google.com/p/probab/) - Probability distribution functions. Bayesian inference. Written in pure Go. +* [libsvm](https://github.com/datastream/libsvm) - libsvm golang version derived work based on LIBSVM 3.14. +* [golinear](https://github.com/danieldk/golinear) - liblinear bindings for Go +* [go-pr](https://github.com/daviddengcn/go-pr) - Pattern recognition package in Go lang. +* [go-galib](https://github.com/thoj/go-galib) - Genetic Algorithms library written in Go / golang ## Testing From 9dd74bd50bd55beff4ada1ed5581d35865abbc35 Mon Sep 17 00:00:00 2001 From: Krzysztof Kowalczyk Date: Sun, 6 Jul 2014 12:21:32 -0700 Subject: [PATCH 17/39] Update README.md --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 71ecb07..ffbc1d9 100644 --- a/README.md +++ b/README.md @@ -127,7 +127,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [img](https://github.com/hawx/img) - A selection of image manipulation tools. * [svgo](https://github.com/ajstarks/svgo) - Go Language Library for SVG generation. * [resize](https://github.com/nfnt/resize) - Image resizing for the Go with common interpolation methods. - +* [rez](https://github.com/bamiaux/rez) - Image resizing, functionality similar to resize ## Text Processing From 6f1cfb37bdb10b313a42fb49585e02b1adb44eaf Mon Sep 17 00:00:00 2001 From: Renato Suero Date: Sun, 6 Jul 2014 16:26:08 -0300 Subject: [PATCH 18/39] Add DevOps Tools Gogs --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 71ecb07..e316d0d 100644 --- a/README.md +++ b/README.md @@ -195,7 +195,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Docker](http://www.docker.com/) - An open platform for distributed applications for developers and sysadmins. * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. - +* [Gogs](http://gogs.io/) - A Self Hosted Git Service in the Go Programming Language ## Logging From bdee19c3150e432a221b67d5ed1894b7c8830d89 Mon Sep 17 00:00:00 2001 From: Zach Latta Date: Sun, 6 Jul 2014 12:31:24 -0700 Subject: [PATCH 19/39] Add utilities section with Postman. --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index 71ecb07..321b2e2 100644 --- a/README.md +++ b/README.md @@ -20,6 +20,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Audio](#audio) - [Video](#video) - [DevOps Tools](#devops-tools) + - [Utilities](#utilities) - [Resources](#resources) - [Websites](#websites) - [(e)Books](#ebooks) @@ -196,6 +197,11 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. +## Utilities + +*General utilities and tools to make you're life easier.* + +* [Postman](https://github.com/zachlatta/postman) - Command-line utility for batch-sending email. ## Logging From a83e121145680ad91835ab950a68e5d0c9993c82 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 16:31:37 -0300 Subject: [PATCH 20/39] added nlp section --- README.md | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/README.md b/README.md index 71ecb07..5b48777 100644 --- a/README.md +++ b/README.md @@ -15,6 +15,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [ORM](#orm) - [Imagery](#imagery) - [Text Processing](#text-processing) + - [Natural Language Processing](#natural-language-processing) - [Machine Learning](#machine-learning) - [Testing](#testing) - [Audio](#audio) @@ -139,6 +140,28 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [bluemonday](https://github.com/microcosm-cc/bluemonday) - HTML Sanitizer +## Natural Language Processing + +*Libraries for working with human languages.* + +* [go-stem](https://github.com/agonopol/go-stem) - Implementation of the porter stemming algorithm. +* [snowball](https://github.com/goodsign/snowball) - Snowball stemmer port (cgo wrapper) for Go. Provides word stem extraction functionality. +* [paicehusk](https://github.com/Rookii/paicehusk) - Golang implementation of the Paice/Husk Stemming Algorithm +* [go-porterstemmer](https://github.com/reiver/go-porterstemmer) - A native Go clean room implementation of the Porter Stemming algorithm. +* [stemmer](https://github.com/dchest/stemmer) - Stemmer packages for Go programming language. Includes English and German stemmers. +* [snowball](https://github.com/kljensen/snowball) - Go implementation of the Snowball stemmers +* [porter](https://github.com/a2800276/porter) - This is a fairly straighforward port of Martin Porter's C implementation of the Porter stemming algorithm. +* [golibstemmer](https://github.com/rjohnsondev/golibstemmer) - Go bindings for the snowball libstemmer library including porter 2 +* [snowball](https://github.com/tebeka/snowball) - Snowball Stemmer for Go [Snowball native](http://snowball.tartarus.org/) +* [icu](https://github.com/goodsign/icu) - Cgo binding for icu4c C library detection and conversion functions. Guaranteed compatibility with version 50.1. +* [libtextcat](https://github.com/goodsign/libtextcat) - Cgo binding for libtextcat C library. Guaranteed compatibility with version 2.2. +* [textcat](https://github.com/pebbe/textcat) - A Go package for n-gram based text categorization, with support for utf-8 and raw text +* [go-eco](https://code.google.com/p/go-eco/) - Similarity, dissimilarity and distance matrices; diversity, equitability and inequality measures; species richness estimators; coenocline models. +* [MMSEGO](https://github.com/awsong/MMSEGO) - This is a GO implementation of [MMSEG](http://technology.chtsai.org/mmseg/) which a Chinese word splitting algorithm. +* [gounidecode](https://github.com/fiam/gounidecode) - Unicode transliterator (also known as unidecode) for Go +* [go-nlp](https://github.com/nuance/go-nlp) - Utilities for working with discrete probability distributions and other tools useful for doing NLP work. + + ## Machine Learning *Libraries for Machine Learning.* From 7611fba86502676cda7efde3914bf64584c038e2 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 16:44:29 -0300 Subject: [PATCH 21/39] add Science and data analysis section --- README.md | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/README.md b/README.md index ff9c6c5..ddd1d9a 100644 --- a/README.md +++ b/README.md @@ -16,6 +16,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Imagery](#imagery) - [Text Processing](#text-processing) - [Natural Language Processing](#natural-language-processing) + - [Science and Data Analysis](#science-and-data-analysis) - [Machine Learning](#machine-learning) - [Testing](#testing) - [Audio](#audio) @@ -163,6 +164,22 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [go-nlp](https://github.com/nuance/go-nlp) - Utilities for working with discrete probability distributions and other tools useful for doing NLP work. +## Science and Data Analysis + +*Libraries for scientific computing and data analyzing.* + +* [go.matrix](https://github.com/skelterjohn/go.matrix) - linear algebra for go +* [gocomplex](https://code.google.com/p/gocomplex/) - A complex number library for the Go programming language. +* [mudlark-go](https://code.google.com/p/mudlark-go-pkgs/) - A collection of packages providing (hopefully) useful code for use in software using Google's Go programming language. +* [gostat](https://code.google.com/p/gostat/) - A statistics library for the go language +* [gofrac](https://github.com/anschelsc/gofrac) - A (goinstallable) fractions library for go with support for basic arithmetic. +* [geom](https://github.com/skelterjohn/geom) - 2D geometry for golang +* [blas](https://github.com/ziutek/blas) - Implementation of BLAS (Basic Linear Algebra Subprograms) +* [go-fn](https://code.google.com/p/go-fn/) - Mathematical functions written in Go language, that are not covered by math pkg +* [go-gt](https://code.google.com/p/go-gt/) - Graph theory algorithms written in "Go" language +* [vectormath](https://github.com/spate/vectormath) - Vectormath for Go, an adaptation of the scalar C functions from Sony's Vector Math library, as found in the Bullet-2.79 source code. + + ## Machine Learning *Libraries for Machine Learning.* From 68ff40e42c44f6e186f79105e0da2b7eabd7b159 Mon Sep 17 00:00:00 2001 From: Andrew Gallant Date: Sun, 6 Jul 2014 15:50:05 -0400 Subject: [PATCH 22/39] Add TOML parser --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index ddd1d9a..786bc5c 100644 --- a/README.md +++ b/README.md @@ -136,6 +136,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * Specific Formats * [yaml](https://bitbucket.org/zombiezen/yaml) - Implements a YAML 1.2 parser in Go. + * [toml](https://github.com/BurntSushi/toml) - TOML configuration format (encoder/decoder with reflection). * [go-pkg-xmlx](https://github.com/jteeuwen/go-pkg-xmlx) - Extension to the standard Go XML package. Maintains a node tree that allows forward/backwards browsing and exposes some simple single/multi-node search functions. * [go-pkg-rss](https://github.com/jteeuwen/go-pkg-rss) - This package reads RSS and Atom feeds and provides a caching mechanism that adheres to the feed specs. * [blackfriday](https://github.com/russross/blackfriday) - Markdown processor in Go From ee131af650fbd6d1e024d06fad907c19bf36764b Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 17:00:36 -0300 Subject: [PATCH 23/39] added game development section --- README.md | 17 ++++++++++++++++- 1 file changed, 16 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index ddd1d9a..cf5577a 100644 --- a/README.md +++ b/README.md @@ -21,6 +21,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Testing](#testing) - [Audio](#audio) - [Video](#video) + - [Game Development](#game-development) - [DevOps Tools](#devops-tools) - [Utilities](#utilities) - [Resources](#resources) @@ -223,12 +224,26 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw ## Video + *Libraries for manipulating video.* -* [gmf](https://github.com/3d0c/gmf) - Go bindings for FFmpeg av* libraries. + +* [gmf](https://github.com/3d0c/gmf) - Go bindings for FFmpeg av\* libraries. * [gst](https://github.com/ziutek/gst) - Go bindings for GStreamer. * [aac/h264](https://github.com/go-av/codec) - Golang aac/h264 encoder and decoder. +## Game Development + +*Awesome game development libraries.* + +* [GarageEngine](https://github.com/vova616/GarageEngine) - 2d game engine written in Go working on OpenGL. +* [fungo](https://github.com/beoran/fungo) - Fun Unified Game library for te gO Programming language. +* [go-rpg](https://github.com/viking/go-rpg) - Go package for creating role playing games +* [terrago](https://github.com/sarenji/terrago) - Fractal terrain generator in Go. +* [rog](https://github.com/ajhager/rog/) - A roguelike game library written in go +* [glop](https://github.com/runningwild/glop) - Glop (Game Library Of Power) is a fairly simple cross-platform game library. + + ## DevOps Tools *Software and libraries for DevOps.* From a6c18af39cb789add06f9cc605a1651ef544e265 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 17:02:48 -0300 Subject: [PATCH 24/39] added goleveldb on database section #27 thanks @JensRantil --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index d7c51ba..909da23 100644 --- a/README.md +++ b/README.md @@ -86,6 +86,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [diskv](https://github.com/peterbourgon/diskv) - A home-grown disk-backed key-value store. * [bolt](https://github.com/boltdb/bolt) - A low-level key/value database for Go. * [go-cache](https://github.com/pmylund/go-cache) - An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications. +* [goleveldb](https://github.com/syndtr/goleveldb) - An implementation of the [LevelDB](https://code.google.com/p/leveldb/) key/value database in the Go. ## Database Drivers From 920723c9aed6bdb2eebc00f3a2499f0d8c0353fb Mon Sep 17 00:00:00 2001 From: Hugo Leonardo Costa e Silva Date: Sun, 6 Jul 2014 17:06:45 -0300 Subject: [PATCH 25/39] Adding the Go-MailHog --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index d7c51ba..bb36d95 100644 --- a/README.md +++ b/README.md @@ -110,6 +110,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *Libraries that implement email creation and sending* * [email](https://github.com/jordan-wright/email) - A robust and flexible email library for Go. +* [Go-MailHog](https://github.com/ian-kent/Go-MailHog) - Catches mail and serves it through a dream. Inspired by MailCatcher, easier to install. ## ORM From 44290d28129616aedcf59935a7a00d48d68eb61f Mon Sep 17 00:00:00 2001 From: Florian Schlachter Date: Sun, 6 Jul 2014 22:12:33 +0200 Subject: [PATCH 26/39] Add pongo2 and remove pongo --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 1ca39c3..15b5eb5 100644 --- a/README.md +++ b/README.md @@ -59,7 +59,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [kasia.go](https://github.com/ziutek/kasia.go) - Templating system for HTML and other text documents - go implementation. * [gold](https://github.com/yosssi/gold) - Gold is a template engine for Go. This simplifies HTML coding in Go web application development. This is influenced by Slim and Jade. * [Razor](https://github.com/sipin/gorazor) - Razor view engine for Golang. -* [Pongo](https://github.com/flosch/pongo) - A Django-like template engine for Go. +* [pongo2](https://github.com/flosch/pongo2) - A Django-like template-engine for Go. * [Soy](https://github.com/robfig/soy) - Closure templates (aka Soy templates) for Go, following the [official spec](https://developers.google.com/closure/templates/) From b3b29628a034b33d3ca7acf9d95bfac0bcb9544d Mon Sep 17 00:00:00 2001 From: Hugo Leonardo Costa e Silva Date: Sun, 6 Jul 2014 17:16:33 -0300 Subject: [PATCH 27/39] Adding the Groupcache --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index bb36d95..6644ac4 100644 --- a/README.md +++ b/README.md @@ -86,6 +86,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [diskv](https://github.com/peterbourgon/diskv) - A home-grown disk-backed key-value store. * [bolt](https://github.com/boltdb/bolt) - A low-level key/value database for Go. * [go-cache](https://github.com/pmylund/go-cache) - An in-memory key:value store/cache (similar to Memcached) library for Go, suitable for single-machine applications. +* [groupcache](https://github.com/golang/groupcache) - Groupcache is a caching and cache-filling library, intended as a replacement for memcached in many cases. ## Database Drivers From 546e4af6150d26f4db02cc1e13183e22fa79b0d2 Mon Sep 17 00:00:00 2001 From: Hugo Leonardo Costa e Silva Date: Sun, 6 Jul 2014 17:36:51 -0300 Subject: [PATCH 28/39] Create a QA section and added the GoLint --- README.md | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/README.md b/README.md index 20264fa..f2be56e 100644 --- a/README.md +++ b/README.md @@ -272,6 +272,12 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [glog](https://github.com/golang/glog) - Leveled execution logs for Go. * [go-log](https://github.com/siddontang/go-log) - Log lib supports level and multi handlers. +## QA tools + +*Software and libraries for QA.* + +* [GoLint](https://github.com/golang/lint) - Golint is a linter for Go source code. + # Resources From db6457df534e3c54aa1c3706c1f69d7454ee629e Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 17:44:48 -0300 Subject: [PATCH 29/39] rename QA to Code Analysis --- README.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/README.md b/README.md index f2be56e..be64a14 100644 --- a/README.md +++ b/README.md @@ -24,6 +24,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Game Development](#game-development) - [DevOps Tools](#devops-tools) - [Utilities](#utilities) + - [Code Analysis and Linter](#code-analysis-and-linter) - [Resources](#resources) - [Websites](#websites) - [(e)Books](#ebooks) @@ -272,9 +273,10 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [glog](https://github.com/golang/glog) - Leveled execution logs for Go. * [go-log](https://github.com/siddontang/go-log) - Log lib supports level and multi handlers. -## QA tools -*Software and libraries for QA.* +## Code Analysis and Linter + +*Libraries and tools for analysing, parsing and manipulation codebases.* * [GoLint](https://github.com/golang/lint) - Golint is a linter for Go source code. From 25e304575e46c045fddc9e91fe4294bf8276ce58 Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 17:45:20 -0300 Subject: [PATCH 30/39] fix bug, add logging on menu --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index be64a14..a9a70f5 100644 --- a/README.md +++ b/README.md @@ -24,6 +24,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Game Development](#game-development) - [DevOps Tools](#devops-tools) - [Utilities](#utilities) + - [Logging](#logging) - [Code Analysis and Linter](#code-analysis-and-linter) - [Resources](#resources) - [Websites](#websites) From 5383b6d8ef3c88cf8ca36da2f6b9535c1997fc3d Mon Sep 17 00:00:00 2001 From: Thiago Avelino Date: Sun, 6 Jul 2014 17:47:24 -0300 Subject: [PATCH 31/39] Add Circuit on devops section #31 --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index a9a70f5..e7907a8 100644 --- a/README.md +++ b/README.md @@ -258,6 +258,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. * [Gogs](http://gogs.io/) - A Self Hosted Git Service in the Go Programming Language +* [Circuit](https://github.com/gocircuit/circuit) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications. ## Utilities From 7d0c7704da33949c11b0510dd8e7e4d2eead3810 Mon Sep 17 00:00:00 2001 From: Hugo Leonardo Costa e Silva Date: Sun, 6 Jul 2014 17:51:52 -0300 Subject: [PATCH 32/39] Adding gaudi to DevOps Tools section --- README.md | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index e7907a8..25b3d00 100644 --- a/README.md +++ b/README.md @@ -258,7 +258,8 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. * [Gogs](http://gogs.io/) - A Self Hosted Git Service in the Go Programming Language -* [Circuit](https://github.com/gocircuit/circuit) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications. +* [Circuit](https://github.com/gocircuit/circuit) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications. +* [gaudi](http://gaudi.io/) - Gaudi automates the setup of isolated and decoupled dev environments. ## Utilities From 47f1fe64de89de0e095fed5f5aacc8c33cb2d012 Mon Sep 17 00:00:00 2001 From: Hugo Leonardo Costa e Silva Date: Sun, 6 Jul 2014 18:11:05 -0300 Subject: [PATCH 33/39] Adding Mora --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 25b3d00..da7c0b5 100644 --- a/README.md +++ b/README.md @@ -267,6 +267,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw *General utilities and tools to make you're life easier.* * [Postman](https://github.com/zachlatta/postman) - Command-line utility for batch-sending email. +* [Mora](https://github.com/emicklei/mora) - REST server for accessing MongoDB documents and meta data ## Logging From 8026bc6320d538d7d3d3ab600c17a21f3ea5b8d0 Mon Sep 17 00:00:00 2001 From: Renato Suero Date: Sun, 6 Jul 2014 18:18:41 -0300 Subject: [PATCH 34/39] Removing Duplicate link golang-book --- README.md | 2 -- 1 file changed, 2 deletions(-) diff --git a/README.md b/README.md index 25b3d00..d16fdf5 100644 --- a/README.md +++ b/README.md @@ -297,8 +297,6 @@ Where to discover new Go libraries. ### Tutorials * [A Tour of Go](http://tour.golang.org/) - Interactive tour of Go -* [An Introduction to Programming in Go](http://www.golang-book.com/) - A - beginner's introduction to programming which uses the Go language * [Working with Go](https://github.com/mkaz/working-with-go) - An intro to go for experienced programmers * [Go By Example](https://gobyexample.com/) - A hands-on introduction to Go using annotated example programs From 651549275ff0b49ee08c0ab4ac932cc3a88fa8e7 Mon Sep 17 00:00:00 2001 From: Renato Suero Date: Sun, 6 Jul 2014 18:29:04 -0300 Subject: [PATCH 35/39] Add GVM to Utilities --- README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/README.md b/README.md index 40e2f69..59ee8ea 100644 --- a/README.md +++ b/README.md @@ -268,7 +268,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Postman](https://github.com/zachlatta/postman) - Command-line utility for batch-sending email. * [Mora](https://github.com/emicklei/mora) - REST server for accessing MongoDB documents and meta data - +* [GVM](https://github.com/moovweb/gvm) - GVM provides an interface to manage Go versions. ## Logging From 944e58d44a1d3c32e3820ec122e96c717f5d5757 Mon Sep 17 00:00:00 2001 From: Dmitri Shuralyov Date: Sun, 6 Jul 2014 14:40:15 -0700 Subject: [PATCH 36/39] Add github_flavored_markdown package. --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 40e2f69..24c34d1 100644 --- a/README.md +++ b/README.md @@ -146,6 +146,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [go-pkg-xmlx](https://github.com/jteeuwen/go-pkg-xmlx) - Extension to the standard Go XML package. Maintains a node tree that allows forward/backwards browsing and exposes some simple single/multi-node search functions. * [go-pkg-rss](https://github.com/jteeuwen/go-pkg-rss) - This package reads RSS and Atom feeds and provides a caching mechanism that adheres to the feed specs. * [blackfriday](https://github.com/russross/blackfriday) - Markdown processor in Go + * [github_flavored_markdown](http://godoc.org/github.com/shurcooL/go/github_flavored_markdown) - GitHub Flavored Markdown renderer in Go. * [bluemonday](https://github.com/microcosm-cc/bluemonday) - HTML Sanitizer From 01de77284a66b0980942e707d75a2d938277fb90 Mon Sep 17 00:00:00 2001 From: Wiliam Souza Date: Sun, 6 Jul 2014 18:55:39 -0300 Subject: [PATCH 37/39] Added etcd, confd, fleet, jwt-go, osin and fix some blank spaces. --- README.md | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) diff --git a/README.md b/README.md index 40e2f69..f9e1907 100644 --- a/README.md +++ b/README.md @@ -5,7 +5,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw - [Awesome Go](#awesome-go) - [Web Frameworks](#web-frameworks) - - [Middlewares](#middlewares) + - [Middlewares](#middlewares) - [Template Engine](#template-engine) - [Forms](#forms) - [Authentication and OAuth](#authentication-and-oauth) @@ -44,7 +44,7 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Beego](http://beego.me/) - beego is an open-source, high-performance web framework for the Go programming language. * [traffic](https://github.com/pilu/traffic) - Sinatra inspired regexp/pattern mux and web framework for Go. * [httprouter](https://github.com/julienschmidt/httprouter) - A high performance router. Use this and the standard http handlers to form a very high performance web framework. -* [gocraft/web](https://github.com/gocraft/web) - A mux and middleware package in Go. +* [gocraft/web](https://github.com/gocraft/web) - A mux and middleware package in Go. * [mango](https://github.com/paulbellamy/mango) - Mango is a modular web-application framework for Go, inspired by Rack, and PEP333. @@ -78,7 +78,8 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [goauth](http://alloy-d.net/goauth/) - A Go library for doing header-based OAuth over HTTP or HTTPS. Mostly created for working with Twitter. * [httpauth](https://github.com/goji/httpauth) - HTTP Authentication middlewares. - +* [osin](https://github.com/RangelReale/osin) - Golang OAuth2 server library. +* [jwt-go](https://github.com/dgrijalva/jwt-go) - Golang implementation of JSON Web Tokens (JWT). ## Database @@ -257,10 +258,12 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [Docker](http://www.docker.com/) - An open platform for distributed applications for developers and sysadmins. * [juju](https://juju.ubuntu.com/) - Automate your cloud infrastructure * [tsuru](http://www.tsuru.io/) - An extensible and open source Platform as a Service software. -* [Gogs](http://gogs.io/) - A Self Hosted Git Service in the Go Programming Language +* [Gogs](http://gogs.io/) - A Self Hosted Git Service in the Go Programming Language. * [Circuit](https://github.com/gocircuit/circuit) - Circuit is a programmable platform-as-a-service (PaaS) and/or Infrastructure-as-a-Service (IaaS), for management, discovery, synchronization and orchestration of services and hosts comprising cloud applications. * [gaudi](http://gaudi.io/) - Gaudi automates the setup of isolated and decoupled dev environments. - +* [fleet](https://github.com/coreos/fleet) - A Distributed init System. +* [confd](https://github.com/kelseyhightower/confd) - Manage local application configuration files using templates and data from etcd or consul. +* [etcd](https://github.com/coreos/etcd) - A highly-available key value store for shared configuration and service discovery. ## Utilities From 016b927ad222ecd2d4dc90c19efeae3aadde3c41 Mon Sep 17 00:00:00 2001 From: Simon Eskildsen Date: Sun, 6 Jul 2014 18:09:22 -0400 Subject: [PATCH 38/39] readme: add logrus to loggers --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 20d930e..8903120 100644 --- a/README.md +++ b/README.md @@ -280,6 +280,8 @@ A curated list of awesome Go frameworks, libraries and software. Inspired by [aw * [glog](https://github.com/golang/glog) - Leveled execution logs for Go. * [go-log](https://github.com/siddontang/go-log) - Log lib supports level and multi handlers. +* [logrus](https://github.com/sirupsen/logrus) - Structured, pluggable logging + for Go. ## Code Analysis and Linter From b2e591e333d823e3c43e3989556f0f06e5bd6137 Mon Sep 17 00:00:00 2001 From: morson Date: Sun, 6 Jul 2014 15:18:42 -0700 Subject: [PATCH 39/39] add go-wiki, godoc.org links --- README.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/README.md b/README.md index 8903120..2b845ba 100644 --- a/README.md +++ b/README.md @@ -297,6 +297,8 @@ Where to discover new Go libraries. ## Websites +* [Go Projects](https://code.google.com/p/go-wiki/wiki/Projects) - List of projects on the Go community wiki +* [godoc.org](http://godoc.org/) - Documentation for open source Go packages. * [r/Golang](http://www.reddit.com/r/golang) - News about Go. * [Trending Go repositories on GitHub today](https://github.com/trending?l=go) - Good place to find new Go libraries. * [Flipboard - Go Magazine](https://flipboard.com/section/the-golang-magazine-bVP7nS) - A collection of Go articles and tutorials.