Help out your favorite open source projects and become a better developer while doing it.
Pick your favorite repos to receive a different open issue in your inbox every day. Fix the issue and everybody wins. 85,557 developers are working on 8,574 open source repos using CodeTriage.
What is CodeTriage?
Sign up with GitHubOpen source projects on GitHub that need your help.
- AMPL
- ASP
- ApacheConf
- Arc
- Arduino
- AsciiDoc
- Assembly
- Astro
- Ballerina
- Batchfile
- Bikeshed
- Blade
- Brainfuck
- C
- C#
- C++
- CMake
- CSS
- Ceylon
- Clojure
- CodeQL
- CoffeeScript
- ColdFusion
- Common Lisp
- Coq
- Crystal
- Cuda
- D
- DTrace
- Dart
- Dockerfile
- Dylan
- EJS
- Elixir
- Elm
- Emacs Lisp
- Erlang
- F#
- Fancy
- Forth
- Fortran
- GDScript
- Gherkin
- Go
- Groovy
- HCL
- HTML
- Haml
- Handlebars
- Haskell
- IDL
- Java
- JavaScript
- Jsonnet
- Julia
- Jupyter Notebook
- Kotlin
- LabVIEW
- Less
- Logos
- Lua
- MATLAB
- MDX
- Makefile
- Markdown
- Mathematica
- Matlab
- Modelica
- MoonScript
- Mustache
- NSIS
- Nim
- Nix
- Nunjucks
- OCaml
- Objective-C
- Objective-C++
- PHP
- PLSQL
- PLpgSQL
- Papyrus
- Pascal
- Perl
- PostScript
- PowerShell
- Prolog
- Pug
- Python
- QML
- R
- RPGLE
- Racket
- Raku
- Ring
- Roff
- Ruby
- Rust
- SCSS
- Sass
- Scala
- Scheme
- Shell
- Slash
- Smarty
- Solidity
- Standard ML
- Starlark
- SuperCollider
- Svelte
- Swift
- Tcl
- TeX
- Twig
- TypeScript
- V
- Vala
- Vim Script
- Vim script
- VimL
- Visual Basic
- Vue
- WebAssembly
- Wren
- XSLT
- Yacc
- Zephir
- Zig
- hoon
- kvlang
- reStructuredText
openrocket
248 IssuesOpenRocket simulation software
(openrocket/openrocket)openhub
244 IssuesAn open source GitHub Android client app, faster and concise.
(thirtydegreesray/openhub)zookeeper
228 IssuesApache ZooKeeper
(apache/zookeeper)jsonschema2pojo
226 IssuesGenerate Java types from JSON or JSON Schema and annotate those types for data-binding with Jackson, Gson, etc
(joelittlejohn/jsonschema2pojo)spock
223 IssuesThe Enterprise-ready testing and specification framework.
(spockframework/spock)java-faker
221 IssuesBrings the popular ruby faker gem to Java
(dius/java-faker)kapua
221 Issueshibernate-orm
219 IssuesHibernate's core Object/Relational Mapping functionality
(hibernate/hibernate-orm)ratpack
216 IssuesLean & powerful HTTP apps
(ratpack/ratpack)selenium
206 IssuesA browser automation framework and ecosystem.
(seleniumhq/selenium)notes-android
202 Issues✎ Android client for Nextcloud Notes app.
(nextcloud/notes-android)andotp
199 IssuesOpen source two-factor authentication for Android
(andotp/andotp)spotless
199 IssuesKeep your code spotless
(diffplug/spotless)shuttle
196 IssuesShuttle Music Player
(timusus/shuttle)spring-data-commons
195 IssuesSpring Data Commons. Interfaces and code shared between the various datastore specific implementations.
(spring-projects/spring-data-commons)android-app
194 IssuesAndroid application to read your articles saved in your wallabag. You can also easily add new articles.
(wallabag/android-app)jkube
193 IssuesBuild and Deploy java applications on Kubernetes
(eclipse/jkube)fabric
191 IssuesEssential hooks for modding with Fabric.
(fabricmc/fabric)spring-session
187 IssuesSpring Session
(spring-projects/spring-session)sodium-fabric
186 IssuesA Fabric mod designed to improve frame rates and reduce micro-stutter
(caffeinemc/sodium-fabric)scijava-common
182 IssuesA plugin framework and application container with built-in extensibility mechanism :electric_plug:
(scijava/scijava-common)natty
178 IssuesJava natural language date parser
(joestelmach/natty)alf.io
177 Issuesalf.io - The open source ticket reservation system for conferences, trade shows, workshops, meetups
(alfio-event/alf.io)sms-backup-plus
176 IssuesBackup Android SMS, MMS and call log to Gmail / Gcal / IMAP
(jberkel/sms-backup-plus)imagej-ops
175 IssuesImageJ Ops: "Write once, run anywhere" image processing
(imagej/imagej-ops)android-imsi-catcher-detector
174 IssuesAIMSICD • Fight IMSI-Catcher, StingRay and silent SMS!
(secupwn/android-imsi-catcher-detector)react-native-video
174 IssuesA <Video /> component for react-native
(react-native-video/react-native-video)zipkin
168 IssuesZipkin is a distributed tracing system
(openzipkin/zipkin)json-schema-validator
163 IssuesA JSON Schema validation implementation in pure Java, which aims for correctness and performance, in that order
(daveclayton/json-schema-validator)disunity
160 IssuesAn experimental toolset for Unity asset and asset bundle files.
(ata4/disunity)jbake
159 IssuesJava based open source static site/blog generator for developers & designers.
(jbake-org/jbake)syncthing-android
159 IssuesWrapper of syncthing for Android.
(syncthing/syncthing-android)bisq
156 IssuesA decentralized bitcoin exchange network
(bisq-network/bisq)retrofit
154 IssuesType-safe HTTP client for Android and Java by Square, Inc.
(square/retrofit)spring-data-relational
153 IssuesSpring Data Relational. Home of Spring Data JDBC and Spring Data R2DBC.
(spring-projects/spring-data-relational)sts4
151 IssuesThe next generation of tooling for Spring Boot, including support for Cloud Foundry manifest files, Concourse CI pipeline definitions, BOSH deployment manifests, and more... - Available for Eclipse, Visual Studio Code, and Theia
(spring-projects/sts4)newpipeextractor
150 IssuesCore part of NewPipe
(teamnewpipe/newpipeextractor)axonframework
150 IssuesFramework for Evolutionary Event-Driven Microservices on the JVM
(axonframework/axonframework)java-design-patterns
148 IssuesDesign patterns implemented in Java
(iluwatar/java-design-patterns)spring-data-jpa
145 IssuesSimplifies the development of creating a JPA-based data access layer.
(spring-projects/spring-data-jpa)javapoet
143 IssuesA Java API for generating .java source files.
(square/javapoet)eventbus
143 IssuesEvent bus for Android and Java that simplifies communication between Activities, Fragments, Threads, Services, etc. Less code, better quality.
(greenrobot/eventbus)hotswapagent
137 IssuesJava unlimited redefinition of classes at runtime.
(hotswapprojects/hotswapagent)solr
135 IssuesApache Solr open-source search software
(apache/solr)eclim
132 IssuesExpose eclipse features inside of vim.
(ervandew/eclim)opensearch-java
131 IssuesJava Client for OpenSearch
(opensearch-project/opensearch-java)junit5
131 Issues✅ The 5th major version of the programmer-friendly testing framework for Java and the JVM
(junit-team/junit5)thymeleaf
128 IssuesThymeleaf is a modern server-side Java template engine for both web and standalone environments.
(thymeleaf/thymeleaf)pockethub
127 IssuesPocketHub Android App
(pockethub/pockethub)android
127 IssuesPocketHub Android App
(github/android)