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. 99,789 developers are working on 10,074 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
- Just
- 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
- PureScript
- 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
- Tree-sitter Query
- Twig
- TypeScript
- V
- Vala
- Verilog
- Vim Script
- Vim script
- VimL
- Visual Basic
- Vue
- WebAssembly
- Wren
- XSLT
- Yacc
- Zephir
- Zig
- hoon
- kvlang
- reStructuredText
elasticsearch
5655 IssuesFree and Open, Distributed, RESTful Search Engine
(elastic/elasticsearch)elasticsearch
5653 IssuesOpen Source, Distributed, RESTful Search Engine
(elasticsearch/elasticsearch)openapi-generator
5603 IssuesOpenAPI Generator allows generation of API client libraries (SDK generation), server stubs, documentation and configuration automatically given an OpenAPI Spec (v2, v3)
(openapitools/openapi-generator)beam
4132 IssuesApache Beam is a unified programming model for Batch and Streaming data processing.
(apache/beam)jenkins
3569 IssuesJenkins automation server
(jenkinsci/jenkins)osmand
3325 IssuesOsmAnd
(osmandapp/osmand)dbeaver
3246 IssuesFree universal database tool and SQL client
(dbeaver/dbeaver)presto
2818 IssuesThe official home of the Presto distributed SQL query engine for big data
(prestodb/presto)quarkus
2645 IssuesQuarkus: Supersonic Subatomic Java.
(quarkusio/quarkus)opensearch
2613 Issues🔎 Open source distributed and RESTful search engine.
(opensearch-project/opensearch)keycloak
2590 IssuesOpen Source Identity and Access Management For Modern Applications and Services
(keycloak/keycloak)languagetool
2094 IssuesStyle and Grammar Checker for 25+ Languages
(languagetool-org/languagetool)mage
1934 IssuesMagic Another Game Engine
(magefree/mage)bazel
1869 Issuesa fast, scalable, multi-language and extensible build system
(bazelbuild/bazel)ghidra
1863 IssuesGhidra is a software reverse engineering (SRE) framework
(nationalsecurityagency/ghidra)android
1488 Issues📱 Nextcloud Android app
(nextcloud/android)newpipe
1370 IssuesA lightweight Youtube frontend for Android.
(teamnewpipe/newpipe)spring-security
1289 IssuesSpring Security
(spring-projects/spring-security)netbeans
1056 IssuesApache NetBeans
(apache/netbeans)antlr4
1048 IssuesANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
(antlr/antlr4)lombok
994 IssuesVery spicy additions to the Java programming language.
(rzwitserloot/lombok)checkstyle
965 IssuesCheckstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a comma
(checkstyle/checkstyle)k-9
946 IssuesK-9 Mail – Advanced Email for Android 📧
(k9mail/k-9)jmeter
941 IssuesApache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
(apache/jmeter)dubbo
941 IssuesDubbo is a high-performance, java based, open source RPC framework
(alibaba/dubbo)dubbo
941 IssuesThe java implementation of Apache Dubbo. An RPC and microservice framework.
(apache/dubbo)closure-compiler
911 IssuesA JavaScript checker and optimizer.
(google/closure-compiler)wordpress-android
896 IssuesWordPress for Android
(wordpress-mobile/wordpress-android)zaproxy
854 IssuesThe ZAP core project
(zaproxy/zaproxy)grails-core
837 IssuesThe Grails Web Application Framework
(grails/grails-core)cgeo
827 Issuesc:geo - The powerful Android geocaching app.
(cgeo/cgeo)questdb
815 IssuesAn open source time-series database for fast ingest and SQL queries
(questdb/questdb)spring-data-rest
803 IssuesSimplifies building hypermedia-driven REST web services on top of Spring Data repositories
(spring-projects/spring-data-rest)maven
736 IssuesApache Maven core
(apache/maven)apps-android-commons
721 IssuesThe Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons
(commons-app/apps-android-commons)guava
720 IssuesGoogle core libraries for Java
(google/guava)liquibase
675 IssuesMain Liquibase Source
(liquibase/liquibase)intellij-elixir
653 IssuesElixir plugin for JetBrain's IntelliJ Platform (including Rubymine)
(kronicdeth/intellij-elixir)cloudstack
644 IssuesApache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
(apache/cloudstack)exoplayer
633 IssuesAn extensible media player for Android
(google/exoplayer)pgjdbc
625 IssuesPostgresql JDBC Driver
(pgjdbc/pgjdbc)netty
620 IssuesNetty project - an event-driven asynchronous network application framework
(netty/netty)pmd
613 IssuesAn extensible multilanguage static code analyzer.
(pmd/pmd)cassandra
609 IssuesMirror of Apache Cassandra
(apache/cassandra)helidon
608 IssuesJava libraries for writing microservices
(helidon-io/helidon)iceberg
590 IssuesApache Iceberg
(apache/iceberg)rest-assured
586 IssuesJava DSL for easy testing of REST services
(rest-assured/rest-assured)jabref
561 IssuesGraphical Java application for managing BibTeX and BibLaTeX (.bib) databases
(jabref/jabref)kestra
551 Issues:zap: Universal Workflow Orchestration Platform — Code in any language, run anywhere. 900+ plugins for data, infrastructure, and AI automation.
(kestra-io/kestra)spring-security-oauth
546 IssuesSupport for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.
(spring-attic/spring-security-oauth)