Tools

• etcdctl - A command line client for etcd
• etcd-backup - A powerful command line utility for dumping/restoring etcd - Supports v2
• etcd-dump - Command line utility for dumping/restoring etcd.
• etcd-fs - FUSE filesystem for etcd
• etcddir - Realtime sync etcd and local directory. Work with windows and linux.
• etcd-browser - A web-based key/value editor for etcd using AngularJS
• etcd-lock - Master election & distributed r/w lock implementation using etcd - Supports v2
• etcd-console - A web-base key/value editor for etcd using PHP
• etcd-viewer - An etcd key-value store editor/viewer written in Java
• etcdtool - Export/Import/Edit etcd directory as JSON/YAML/TOML and Validate directory using JSON schema
• etcd-rest - Create generic REST API in Go using etcd as a backend with validation using JSON schema
• etcdsh - A command line client with support of command history and tab completion. Supports v2

Go libraries

• etcd/client - the officially maintained Go client
• go-etcd - the deprecated official client. May be useful for older (<2.0.0) versions of etcd.

Java libraries

• boonproject/etcd - Supports v2, Async/Sync and waits
• justinsb/jetcd
• diwakergupta/jetcd - Supports v2
• jurmous/etcd4j - Supports v2, Async/Sync, waits and SSL
• AdoHe/etcd4j - Supports v2 (enhance for real production cluster)

Python libraries

• jplana/python-etcd - Supports v2
• russellhaering/txetcd - a Twisted Python library
• cholcombe973/autodock - A docker deployment automation tool
• lisael/aioetcd - (Python 3.4+) Asyncio coroutines client (Supports v2)

Node libraries

• stianeikeland/node-etcd - Supports v2 (w Coffeescript)
• lavagetto/nodejs-etcd - Supports v2
• deedubs/node-etcd-config - Supports v2

Ruby libraries

• iconara/etcd-rb
• jpfuentes2/etcd-ruby
• ranjib/etcd-ruby - Supports v2

C libraries

• jdarcy/etcd-api - Supports v2
• shafreeck/cetcd - Supports v2

C++ libraries

• edwardcapriolo/etcdcpp - Supports v2
• suryanathan/etcdcpp - Supports v2 (with waits)
• nokia/etcd-cpp-api - Supports v2
• nokia/etcd-cpp-apiv3

Clojure libraries

• aterreno/etcd-clojure
• dwwoelfel/cetcd - Supports v2
• rthomas/clj-etcd - Supports v2

Erlang libraries

• marshall-lee/etcd.erl

.Net Libraries

• wangjia184/etcdnet - Supports v2
• drusellers/etcetera

PHP Libraries

• linkorb/etcd-php

Haskell libraries

• wereHamster/etcd-hs

R libraries

• ropensci/etseed

Tcl libraries

• efrecon/etcd-tcl - Supports v2, except wait.

Chef Integration

• coderanger/etcd-chef

Chef Cookbook

• spheromak/etcd-cookbook

BOSH Releases

• cloudfoundry-community/etcd-boshrelease
• cloudfoundry/cf-release

Projects using etcd

• binocarlos/yoda - etcd + ZeroMQ
• calavera/active-proxy - HTTP Proxy configured with etcd
• derekchiang/etcdplus - A set of distributed synchronization primitives built upon etcd
• go-discover - service discovery in Go
• gleicon/goreman - Branch of the Go Foreman clone with etcd support
• garethr/hiera-etcd - Puppet hiera backend using etcd
• mattn/etcd-vim - SET and GET keys from inside vim
• mattn/etcdenv - “env” shebang with etcd integration
• kelseyhightower/confd - Manage local app config files using templates and data from etcd
• configdb - A REST relational abstraction on top of arbitrary database backends, aimed at storing configs and inventories.
• kubernetes/kubernetes - Container cluster manager introduced by Google.
• mailgun/vulcand - HTTP proxy that uses etcd as a configuration backend.
• duedil-ltd/discodns - Simple DNS nameserver using etcd as a database for names and records.
• skynetservices/skydns - RFC compliant DNS server
• xordataexchange/crypt - Securely store values in etcd using GPG encryption
• spf13/viper - Go configuration library, reads values from ENV, pflags, files, and etcd with optional encryption
• lytics/metafora - Go distributed task library
• ryandoyle/nss-etcd - A GNU libc NSS module for resolving names from etcd.