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- AMPL
- ASP
- ApacheConf
- Arc
- Arduino
- AsciiDoc
- Assembly
- Astro
- Ballerina
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- Bikeshed
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- Brainfuck
- C
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- D
- DTrace
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- GDScript
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- PHP
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- V
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- VimL
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- reStructuredText
elasticsearch
4759 IssuesOpen Source, Distributed, RESTful Search Engine
(elasticsearch/elasticsearch)elasticsearch
4757 IssuesFree and Open, Distributed, RESTful Search Engine
(elastic/elasticsearch)beam
4395 IssuesApache Beam is a unified programming model for Batch and Streaming data processing.
(apache/beam)osmand
2766 IssuesOsmAnd
(osmandapp/osmand)quarkus
2570 IssuesQuarkus: Supersonic Subatomic Java.
(quarkusio/quarkus)dbeaver
2063 IssuesFree universal database tool and SQL client
(dbeaver/dbeaver)presto
2041 IssuesThe official home of the Presto distributed SQL query engine for big data
(prestodb/presto)bazel
2022 Issuesa fast, scalable, multi-language and extensible build system
(bazelbuild/bazel)keycloak
2013 IssuesOpen Source Identity and Access Management For Modern Applications and Services
(keycloak/keycloak)languagetool
1931 IssuesStyle and Grammar Checker for 25+ Languages
(languagetool-org/languagetool)opensearch
1663 Issues🔎 Open source distributed and RESTful search engine.
(opensearch-project/opensearch)ghidra
1528 IssuesGhidra is a software reverse engineering (SRE) framework
(nationalsecurityagency/ghidra)iceberg
1391 IssuesApache Iceberg
(apache/iceberg)mage
1297 IssuesMagic Another Game Engine
(magefree/mage)newpipe
1175 IssuesA lightweight Youtube frontend for Android.
(teamnewpipe/newpipe)flink
1174 IssuesApache Flink
(apache/flink)android
1144 Issues📱 Nextcloud Android app
(nextcloud/android)wordpress-android
1102 IssuesWordPress for Android
(wordpress-mobile/wordpress-android)kafka
1101 IssuesMirror of Apache Kafka
(apache/kafka)hadoop
1023 IssuesApache Hadoop
(apache/hadoop)azure-sdk-for-java
1011 IssuesMicrosoft Azure SDK for Java
(azure/azure-sdk-for-java)shardingsphere
969 IssuesDistributed SQL transaction & query engine for data sharding, scaling, encryption, and more - on any database.
(apache/shardingsphere)spring-security
935 IssuesSpring Security
(spring-projects/spring-security)antlr4
926 IssuesANTLR (ANother Tool for Language Recognition) is a powerful parser generator for reading, processing, executing, or translating structured text or binary files.
(antlr/antlr4)checkstyle
903 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)closure-compiler
895 IssuesA JavaScript checker and optimizer.
(google/closure-compiler)lombok
852 IssuesVery spicy additions to the Java programming language.
(rzwitserloot/lombok)dubbo
824 IssuesDubbo is a high-performance, java based, open source RPC framework
(alibaba/dubbo)dubbo
824 IssuesThe java implementation of Apache Dubbo. An RPC and microservice framework.
(apache/dubbo)jmeter
814 IssuesApache JMeter open-source load testing tool for analyzing and measuring the performance of a variety of services
(apache/jmeter)zaproxy
811 IssuesThe ZAP core project
(zaproxy/zaproxy)netbeans
799 IssuesApache NetBeans
(apache/netbeans)k-9
786 IssuesK-9 Mail – Advanced Email for Android 📧
(k9mail/k-9)spring-data-rest
780 IssuesSimplifies building hypermedia-driven REST web services on top of Spring Data repositories
(spring-projects/spring-data-rest)cgeo
751 Issuesc:geo - The powerful Android geocaching app.
(cgeo/cgeo)guava
735 IssuesGoogle core libraries for Java
(google/guava)exoplayer
680 IssuesAn extensible media player for Android
(google/exoplayer)liquibase
655 IssuesMain Liquibase Source
(liquibase/liquibase)spring-boot
638 IssuesSpring Boot
(spring-projects/spring-boot)codenameone
621 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)cloudstack
607 IssuesApache CloudStack is an opensource Infrastructure as a Service (IaaS) cloud computing platform
(apache/cloudstack)netty
589 IssuesNetty project - an event-driven asynchronous network application framework
(netty/netty)rest-assured
565 IssuesJava DSL for easy testing of REST services
(rest-assured/rest-assured)pmd
559 IssuesAn extensible multilanguage static code analyzer.
(pmd/pmd)intellij-elixir
556 IssuesElixir plugin for JetBrain's IntelliJ Platform (including Rubymine)
(kronicdeth/intellij-elixir)exist
554 IssueseXist Native XML Database and Application Platform
(exist-db/exist)spring-security-oauth
546 IssuesSupport for adding OAuth1(a) and OAuth2 features (consumer and provider) for Spring web applications.
(spring-attic/spring-security-oauth)apps-android-commons
545 IssuesThe Wikimedia Commons Android app allows users to upload pictures from their Android phone/tablet to Wikimedia Commons
(commons-app/apps-android-commons)opentsdb
534 IssuesA scalable, distributed Time Series Database.
(opentsdb/opentsdb)grpc-java
503 IssuesThe Java gRPC implementation. HTTP/2 based RPC
(grpc/grpc-java)