* [briansmith/ring](https://github.com/briansmith/ring) — Safe, fast, small crypto using Rust and BoringSSL's cryptography primitives. [<img src="https://travis-ci.org/briansmith/ring.svg?branch=master">](https://travis-ci.org/briansmith/ring)
* [briansmith/webpki](https://github.com/briansmith/webpki) — Web PKI TLS X.509 certificate validation in Rust. [<img src="https://travis-ci.org/briansmith/webpki.svg?branch=master">](https://travis-ci.org/briansmith/webpki)
* [DaGenix/rust-crypto](https://github.com/DaGenix/rust-crypto) — cryptographic algorithms in Rust [<img src="https://travis-ci.org/DaGenix/rust-crypto.svg?branch=master">](https://travis-ci.org/DaGenix/rust-crypto)
@ -256,21 +258,21 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
* [mitsuhiko/redis-rs](https://github.com/mitsuhiko/redis-rs) — [Redis](http://redis.io) library in Rust [<img src="https://travis-ci.org/mitsuhiko/redis-rs.svg?branch=master">](https://travis-ci.org/mitsuhiko/redis-rs)
* SQL [[sql](https://crates.io/keywords/sql)]
* MySql [[mysql](https://crates.io/keywords/mysql)]
* [blackbeam/rust-mysql-simple](https://github.com/blackbeam/rust-mysql-simple) — a native MySql client [<img src="https://travis-ci.org/blackbeam/rust-mysql-simple.svg?branch=master">](https://travis-ci.org/blackbeam/rust-mysql-simple)
* [blackbeam/rust-mysql-simple](https://github.com/blackbeam/rust-mysql-simple) [[mysql](https://crates.io/crates/mysql)] — a native MySql client [<img src="https://travis-ci.org/blackbeam/rust-mysql-simple.svg?branch=master">](https://travis-ci.org/blackbeam/rust-mysql-simple)
* ORM [[orm](https://crates.io/keywords/orm)]
* [deuterium-orm/deuterium-orm](https://github.com/deuterium-orm/deuterium) — an SQL query builder for Rust [![Build Status](https://travis-ci.org/deuterium-orm/deuterium.svg?branch=master)](https://travis-ci.org/deuterium-orm/deuterium)
* [ivanceras/rustorm](https://github.com/ivanceras/rustorm) — an ORM for Rust [![Build Status](https://api.travis-ci.org/ivanceras/rustorm.svg)](https://travis-ci.org/ivanceras/rustorm)
* [phonkee/treasure](https://github.com/phonkee/treasure) — an ORM for Rust
* [sgrif/diesel](https://github.com/sgrif/diesel) — an ORM and Query builder for Rust [![Build Status](https://api.travis-ci.org/sgrif/diesel.svg)](https://travis-ci.org/sgrif/diesel)
@ -306,11 +308,15 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
### Email
[[email](https://crates.io/keywords/email)]
* [lettre/lettre](https://github.com/lettre/lettre) — an SMTP-library for Rust [<img src="https://travis-ci.org/lettre/lettre.svg?branch=master">](https://travis-ci.org/lettre/lettre)
### Encoding
[[encoding](https://crates.io/keywords/encoding)]
* ASN.1
* [alex/rust-asn1](https://github.com/alex/rust-asn1) — a Rust ASN.1 (DER) serializer [<img src="https://travis-ci.org/alex/rust-asn1.svg?branch=master">](https://travis-ci.org/alex/rust-asn1)
* Bencode
@ -362,29 +368,33 @@ See also [http://areweideyet.com/](http://areweideyet.com/) and [Rust and IDEs](
* [Georust](https://github.com/georust) — geospatial tools and libraries written in Rust
### GUI
[[gui](https://crates.io/keywords/gui)]
* [PistonDevelopers/conrod](https://github.com/PistonDevelopers/conrod/) — An easy-to-use, immediate-mode, 2D GUI library written entirely in Rust [<img src="https://travis-ci.org/PistonDevelopers/conrod.svg?branch=master">](https://travis-ci.org/PistonDevelopers/conrod)
* [Kiss-ui](https://github.com/KISS-UI/kiss-ui) — a simple UI framework built on IUP [![Build Status](https://travis-ci.org/cybergeek94/kiss-ui.svg?branch=master)](https://travis-ci.org/cybergeek94/kiss-ui)
* [tomaka/glium](https://github.com/tomaka/glium) — safe OpenGL wrapper for the Rust language. [<img src="https://travis-ci.org/tomaka/glium.svg?branch=master">](https://travis-ci.org/tomaka/glium)
* [tomaka/glutin](https://github.com/tomaka/glutin) — Rust alternative to [GLFW](http://www.glfw.org/) [<img src="https://travis-ci.org/tomaka/glutin.svg?branch=master">](https://travis-ci.org/tomaka/glutin)