diff --git a/README.md b/README.md
index 6ff9429..81604c9 100644
--- a/README.md
+++ b/README.md
@@ -60,6 +60,7 @@ If you want to contribute, please read [this](CONTRIBUTING.md).
     - [Cryptography](#cryptography)
     - [Database](#database-1)
     - [Data processing](#data-processing)
+    - [Data streaming](#data-streaming)
     - [Data structures](#data-structures)
     - [Data visualization](#data-visualization)
     - [Date and time](#date-and-time)
@@ -190,10 +191,10 @@ See also [Rust — Production](https://www.rust-lang.org/production) organizatio
 * [noria](https://crates.io/crates/noria) — Dynamically changing, partially-stateful data-flow for web application backends [![build badge](https://api.travis-ci.org/mit-pdos/noria.svg?branch=master)](https://travis-ci.org/mit-pdos/noria)
 * [Lucid](https://github.com/lucid-kv/lucid) — High performance and distributed KV store accessible through a HTTP API. [![Build Status](https://github.com/lucid-kv/lucid/workflows/Lucid/badge.svg?branch=master)](https://github.com/lucid-kv/lucid/actions?workflow=Lucid)
 * [ParityDB](https://github.com/paritytech/parity-db) — Fast and reliable database, optimised for read operation
-* [PumpkinDB](https://github.com/PumpkinDB/PumpkinDB) — an event sourcing database engine [![build badge](https://api.travis-ci.org/PumpkinDB/PumpkinDB.svg?branch=master)](https://travis-ci.org/PumpkinDB/PumpkinDB)
+* [PumpkinDB](https://github.com/PumpkinDB/PumpkinDB) — an event sourcing database engine
 * [seppo0010/rsedis](https://github.com/seppo0010/rsedis) — A Redis reimplementation in Rust [![build badge](https://api.travis-ci.org/seppo0010/rsedis.svg?branch=master)](https://travis-ci.org/seppo0010/rsedis)
 * [Skytable](https://github.com/skytable/skytable) — A multi-model NoSQL database ![GitHub Workflow Status](https://img.shields.io/github/workflow/status/skytable/skytable/Tests?style=flat-square)
-* [tikv](https://github.com/tikv/tikv) — A distributed KV database in Rust [![build badge](https://circleci.com/gh/tikv/tikv.svg?style=shield&circle-token=36bab0a8e43edb0941b31c38557d2d9d0d58f708)](https://app.circleci.com/pipelines/github/tikv/tikv)
+* [tikv](https://github.com/tikv/tikv) — A distributed KV database in Rust [![Build Status](https://ci.pingcap.net/job/tikv_ghpr_test/badge/icon)](https://ci.pingcap.net/job/tikv_ghpr_test/)
 * [sled](https://crates.io/crates/sled) — A (beta) modern embedded database [![Build Status](https://github.com/spacejam/sled/workflows/Rust/badge.svg?branch=master)](https://github.com/spacejam/sled/actions?workflow=Rust)
 * [TerminusDB](https://github.com/terminusdb/terminusdb-store) - open source graph database and document store [![Build Status](https://github.com/terminusdb/terminusdb-store/workflows/Build/badge.svg?branch=master)](https://github.com/terminusdb/terminusdb-store/actions)
 
@@ -421,6 +422,7 @@ See also [A comparison of operating systems written in Rust](https://github.com/
 * [firecracker-microvm/firecracker](https://github.com/firecracker-microvm/firecracker) — A lightweight virtual machine for container workload  [Firecracker Microvm](https://firecracker-microvm.github.io/)
 * [oracle/railcar](https://github.com/oracle/railcar) — Docker-like container OCI runtime implementation in Rust [![wercker status](https://app.wercker.com/status/730e874772dc02c6005f4ae4e42b0ca4/s/master "wercker status")](https://app.wercker.com/applications/59696a02ee70670100155ae2 )
 * [tailhook/vagga](https://github.com/tailhook/vagga) — A containerization tool without daemons [![build badge](https://api.travis-ci.org/tailhook/vagga.svg?branch=master)](https://travis-ci.org/tailhook/vagga)
+* [containers/youki](https://github.com/containers/youki) — A container runtime in Rust [![build badge](https://github.com/containers/youki/actions/workflows/main.yml/badge.svg?branch=main)](https://github.com/containers/youki/actions)
 
 ### Web
 
@@ -1028,6 +1030,10 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 * [pola-rs/polars](https://github.com/pola-rs/polars) - Fast feature complete DataFrame library ![Build and test](https://github.com/pola-rs/polars/workflows/Build%20and%20test/badge.svg?branch=master)
 * [weld-project/weld](https://github.com/weld-project/weld) — High-performance runtime for data analytics applications
 
+### Data streaming
+
+* [infinyon/fluvio](https://github.com/infinyon/fluvio) - Programmable data streaming platform [![CI](https://github.com/infinyon/fluvio/workflows/CI/badge.svg?branch=stable)](https://github.com/infinyon/fluvio/actions)
+
 ### Data structures
 
 * [billyevans/tst](https://github.com/billyevans/tst) [[tst](https://crates.io/crates/tst)] — Ternary search tree collection [![build badge](https://api.travis-ci.org/billyevans/tst.svg?branch=master)](https://travis-ci.org/billyevans/tst)
@@ -1155,7 +1161,7 @@ See also [About Rust’s Machine Learning Community](https://medium.com/@autumn_
 * YAML
   * [chyh1990/yaml-rust](https://github.com/chyh1990/yaml-rust) — The missing YAML 1.2 implementation for Rust. [![build badge](https://api.travis-ci.org/chyh1990/yaml-rust.svg?branch=master)](https://travis-ci.org/chyh1990/yaml-rust)
   * [dtolnay/serde-yaml](https://github.com/dtolnay/serde-yaml) [[serde\_yaml](https://crates.io/crates/serde_yaml)] — YAML support for [Serde](https://github.com/serde-rs/serde) framework [![build badge](https://api.travis-ci.org/dtolnay/serde-yaml.svg?branch=master)](https://travis-ci.org/dtolnay/serde-yaml)
-  * [kimhyunkang/libyaml-rust](https://github.com/kimhyunkang/libyaml-rust) — [libyaml](https://pyyaml.org/wiki/LibYAML) bindings [![build badge](https://api.travis-ci.org/kimhyunkang/libyaml-rust.svg?branch=master)](https://travis-ci.org/kimhyunkang/libyaml-rust)
+  * [kimhyunkang/libyaml-rust](https://github.com/kimhyunkang/libyaml-rust) — [libyaml](https://pyyaml.org/wiki/LibYAML) bindings
   * [vitiral/stfu8](https://github.com/vitiral/stfu8) — Sorta Text Format in UTF-8 [![build badge](https://api.travis-ci.org/vitiral/stfu8.svg?branch=master)](https://travis-ci.org/vitiral/stfu8)
 
 ### Filesystem
@@ -1346,7 +1352,7 @@ See also [Are we game yet?](https://arewegameyet.rs)
 * Pebble
   * [andars/pebble.rs](https://github.com/andars/pebble.rs) — A crate that allows Rust to be used to develop Pebble applications.
 * Android / iOS
-  * [i-schuetz/rust_android_ios](https://github.com/i-schuetz/rust_android_ios) — An example of using a shared Rust lib for Android and iOS using rust-swig and cbindgen respectively.
+  * [ivanschuetz/rust_android_ios](https://github.com/ivanschuetz/rust_android_ios) — An example of using a shared Rust lib for Android and iOS using rust-swig and cbindgen respectively.
 
 ### Network programming
 
@@ -1470,8 +1476,9 @@ See also [Are we game yet?](https://arewegameyet.rs)
 * [nyx-space](https://crates.io/crates/nyx-space) - High fidelity, fast, reliable and validated astrodynamical toolkit library, used for spacecraft mission design and orbit determination [![Build Status](https://gitlab.com/nyx-space/nyx/badges/master/pipeline.svg)](https://gitlab.com/nyx-space/nyx/-/pipelines)
 ### Task scheduling
 
-* [BinChengZhao/delay-timer](https://github.com/BinChengZhao/delay-timer) — delay-timer is a task manager based on a time wheel algorithm, which makes it easy to manage timed tasks, or to periodically execute arbitrary tasks such as closures. [![Cargo](https://img.shields.io/crates/v/delay_timer.svg)](
-https://crates.io/crates/delay_timer)
+* [delay-timer](https://github.com/BinChengZhao/delay-timer) — Time-manager of delayed tasks. Like crontab, but asynchronous tasks are possible. 
+[![Build](https://github.com/BinChengZhao/delay-timer/actions/workflows/rust.yml/badge.svg)](
+https://github.com/BinChengZhao/delay-timer/actions)
 
 ### Template engine