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. 85,559 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
elasticsearch
4747 IssuesOpen Source, Distributed, RESTful Search Engine
(elasticsearch/elasticsearch)elasticsearch
4747 IssuesFree and Open, Distributed, RESTful Search Engine
(elastic/elasticsearch)beam
4535 IssuesApache Beam is a unified programming model for Batch and Streaming data processing.
(apache/beam)osmand
2946 IssuesOsmAnd
(osmandapp/osmand)dbeaver
2709 IssuesFree universal database tool and SQL client
(dbeaver/dbeaver)quarkus
2519 IssuesQuarkus: Supersonic Subatomic Java.
(quarkusio/quarkus)presto
2233 IssuesThe official home of the Presto distributed SQL query engine for big data
(prestodb/presto)bazel
1996 Issuesa fast, scalable, multi-language and extensible build system
(bazelbuild/bazel)languagetool
1981 IssuesStyle and Grammar Checker for 25+ Languages
(languagetool-org/languagetool)keycloak
1971 IssuesOpen Source Identity and Access Management For Modern Applications and Services
(keycloak/keycloak)opensearch
1967 Issues🔎 Open source distributed and RESTful search engine.
(opensearch-project/opensearch)ghidra
1652 IssuesGhidra is a software reverse engineering (SRE) framework
(nationalsecurityagency/ghidra)mage
1519 IssuesMagic Another Game Engine
(magefree/mage)flink
1246 IssuesApache Flink
(apache/flink)newpipe
1192 IssuesA lightweight Youtube frontend for Android.
(teamnewpipe/newpipe)android
1127 Issues📱 Nextcloud Android app
(nextcloud/android)hadoop
1076 IssuesApache Hadoop
(apache/hadoop)kafka
1042 IssuesMirror of Apache Kafka
(apache/kafka)wordpress-android
981 IssuesWordPress for Android
(wordpress-mobile/wordpress-android)antlr4
969 IssuesANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
(antlr/antlr4)spring-security
949 IssuesSpring Security
(spring-projects/spring-security)k-9
919 IssuesK-9 Mail – Advanced Email for Android 📧
(k9mail/k-9)azure-sdk-for-java
918 IssuesMicrosoft Azure SDK for Java
(azure/azure-sdk-for-java)lombok
913 IssuesVery spicy additions to the Java programming language.
(rzwitserloot/lombok)closure-compiler
911 IssuesA JavaScript checker and optimizer.
(google/closure-compiler)netbeans
896 IssuesApache NetBeans
(apache/netbeans)jmeter
885 IssuesApache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
(apache/jmeter)dubbo
876 IssuesDubbo is a high-performance, java based, open source RPC framework
(alibaba/dubbo)dubbo
876 IssuesThe java implementation of Apache Dubbo. An RPC and microservice framework.
(apache/dubbo)checkstyle
858 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)zaproxy
841 IssuesThe ZAP core project
(zaproxy/zaproxy)cgeo
801 Issuesc:geo - The powerful Android geocaching app.
(cgeo/cgeo)spring-data-rest
795 IssuesSimplifies building hypermedia-driven REST web services on top of Spring Data repositories
(spring-projects/spring-data-rest)guava
718 IssuesGoogle core libraries for Java
(google/guava)exoplayer
661 IssuesAn extensible media player for Android
(google/exoplayer)codenameone
631 IssuesCross-platform framework for building truly native mobile apps with Java or Kotlin. Write Once Run Anywhere support for iOS, Android, Desktop & Web.
(codenameone/codenameone)liquibase
629 IssuesMain Liquibase Source
(liquibase/liquibase)apps-android-commons
624 IssuesThe Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons
(commons-app/apps-android-commons)questdb
607 IssuesAn open source time-series database for fast ingest and SQL queries
(questdb/questdb)intellij-elixir
606 IssuesElixir plugin for JetBrain's IntelliJ Platform (including Rubymine)
(kronicdeth/intellij-elixir)netty
605 IssuesNetty project - an event-driven asynchronous network application framework
(netty/netty)iceberg
600 IssuesApache Iceberg
(apache/iceberg)cassandra
589 IssuesMirror of Apache Cassandra
(apache/cassandra)exist
585 IssueseXist Native XML Database and Application Platform
(exist-db/exist)cloudstack
571 IssuesApache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
(apache/cloudstack)rest-assured
570 IssuesJava DSL for easy testing of REST services
(rest-assured/rest-assured)pgjdbc
553 IssuesPostgresql JDBC Driver
(pgjdbc/pgjdbc)pmd
551 IssuesAn extensible multilanguage static code analyzer.
(pmd/pmd)spring-security-oauth
546 IssuesSupport for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.
(spring-attic/spring-security-oauth)jabref
543 IssuesGraphical Java application for managing BibTeX and BibLaTeX (.bib) databases
(jabref/jabref)