Retired Projects


Project Type Description Retired
1. Apache Abdera PMC Atom Publishing Protocol Implementation Feb 2017
2. Apache Ace PMC Centralized life cycle management and deployment of OSGi based and related modular software artifacts for distribution Dec 2017
3. Apache Any23 PMC Anything to Triples Jun 2023
4. Apache Apex PMC Enterprise-grade unified stream and batch processing engine Sep 2019
5. Apache Archiva PMC Build Artifact Repository Manager Feb 2024
6. Apache Aurora PMC Mesos framework for long-running services and cron jobs Feb 2020
7. Apache Avalon PMC Java software for component and container programming Nov 2004
8. Apache Axis Sandesha2/C Subproject Sandesha2/C was a C implementation of the WS-ReliableMessaging specification. Sep 2014
9. Apache Axis Savan/C Subproject Savan/C was a C implementation of WS-Eventing specification. Sep 2014
10. Apache Axis Savan/Java Subproject Savan/Java was a Java implementation of WS-Eventing specification. Sep 2014
11. Apache Axkit PMC AxKit was an XML Application Server for Apache. Aug 2009
12. Apache Bahir PMC Extensions to distributed analytic platforms such as Apache Spark Jan 2024
13. Apache Beehive PMC Simple object model on J2EE and Struts using JSR-175 annotations Nov 2009
14. Apache Bloodhound PMC Issue tracking, wiki and repository browser Jul 2024
15. Apache Buildr PMC Simple and intuitive build system for Java applications Jul 2022
16. Apache C++ Standard Library PMC C++ classes, templates, and functions essential for writing C++ programs Jul 2013
17. Apache Chemistry PMC CMIS (Content Managment Interoperability Services) Clients and Servers Feb 2022
18. Apache Chukwa PMC Open source data collection system for monitoring large distributed systems. May 2020
19. Apache Clerezza PMC Semantically linked data for OSGi Jun 2022
20. Apache Click PMC JEE web application framework May 2014
21. Apache Cocoon PMC Web development framework: separation of concerns, component-based Jan 2025
22. Apache Continuum PMC Continuous Integration and Build Server May 2016
23. Apache Crimson Subproject Crimson was a Java XML parser which supports XML 1. Aug 2010
24. Apache Crunch PMC Simple and Efficient MapReduce Pipelines Jun 2020
25. Apache Deltacloud PMC API server and drivers necessary for connecting to cloud providers. Jul 2015
26. Apache DeviceMap PMC Data repository containing device information, images and other relevant information for all sorts of mobile devices, e.g. smartphones and tablets. Dec 2016
27. Apache DirectMemory PMC Off-heap cache for the Java Virtual Machine Jul 2015
28. Apache DRAT PMC large scale code license analysis, auditing and reporting Aug 2020
29. Apache Eagle PMC open source analytics solution for identifying security and performance issues instantly on big data platforms Nov 2020
30. Apache ESME (Enterprise Social Messaging Environment) PMC Enterprise Social Messaging Environment Jun 2013
31. Apache Etch PMC Cross-platform, language- and transport-independent RPC-like messaging framework Jun 2016
32. Apache Excalibur PMC Inversion-of-control-style container development Dec 2010
33. Apache Falcon PMC Data management and processing platform. Jun 2019
34. Apache Forrest PMC Aggregated multi-channel documentation, separation of concerns Feb 2020
35. Apache Giraph PMC Iterative graph processing system built for high scalability Sep 2023
36. Apache Gora PMC ORM framework for column stores such as Apache HBase and Apache Cassandra with a specific focus on Hadoop Mar 2025
37. Apache Hama PMC a Bulk Synchronous Parallel computing framework on top of Apache Hadoop Apr 2020
38. Apache Harmony PMC Modular Java runtime with class libraries and associated tools Nov 2011
39. Apache HAWQ PMC a Hadoop native SQL query engine that combines the key technological advantages of an MPP database with the scalability and convenience of Hadoop Jul 2024
40. Apache HiveMind PMC Services and configuration microkernel Mar 2009
41. Apache iBATIS PMC Data mapper framework to make it easier to use a relational database with object-oriented applications. Jun 2010
42. Apache Jakarta PMC Diverse set of popular open source Java solutions Dec 2011
43. Apache Jakarta Cactus Subproject Jakarta previously hosted Cactus, a simple test framework for unit testing server-side java code. Aug 2011
44. Apache Jakarta ECS Subproject Jakarta previously hosted ECS (Element Construction Set), a Java API for generating elements for any of a variety of markup languages (examples included HTML 4. Oct 2010
45. Apache Jakarta ORO Subproject Jakarta previously hosted ORO, a set of text-processing Java classes that provide Perl5 compatible regular expressions, AWK-like regular expressions, glob expressions, and utility classes for performing substitutions, splits, filtering filenames, etc. Oct 2010
46. Apache Jakarta Regexp Subproject Jakarta previously hosted Regexp, a 100% Pure Java Regular Expression package. Apr 2011
47. Apache Jakarta Slide Subproject Jakarta previously hosted Slide, a content repository which could serve as a basis for a content management system as well as other purposes. Apr 2010
48. Apache Jakarta Taglibs Subproject Starting in 2000, Jakarta hosted the Jakarta Taglibs project, a large collection of JSP Tag Libraries. Apr 2010
49. Apache Joshua PMC statistical and other forms of machine translation. Nov 2021
50. Apache jUDDI PMC Java implementation of the Universal Description, Discovery, and Integration specification Feb 2023
51. Apache Labs PMC A place for innovation where committers of the foundation can experiment with new ideas Aug 2020
52. Apache Lens PMC Unified analytics platform Aug 2020
53. Apache Lenya PMC an Open Source Java/XML Content Management System that came with revision control, multi-site management, scheduling, search, WYSIWYG editors, and workflow. Apr 2015
54. Apache Lucy PMC Search engine library for dynamic languages Jun 2018
55. Apache Marmotta PMC An Open Platform for Linked Data Nov 2020
56. Apache MetaModel PMC common interface for discovery, exploration of metadata and querying of different types of data sources Jun 2021
57. Apache Metron PMC Real-time big data security Dec 2020
58. Apache Mnemonic PMC a transparent nonvolatile hybrid memory oriented library for Big data, High-performance computing, and Analytics Feb 2025
59. Apache MRUnit PMC Java library that helps developers unit test Apache Hadoop map reduce jobs Apr 2016
60. Apache MXNet PMC a flexible and efficient library for Deep Learning Sep 2023
61. Apache ObJectRelationalBridge (OJB) Subproject OJB was an Object/Relational mapping tool that allowed transparent persistence for Java Objects against relational databases. Jan 2011
62. Apache ODE (Orchestration Director Engine) PMC Business Process Management (BPM), Process Orchestration and Workflow through service composition Aug 2019
63. Apache Oltu PMC OAuth protocol implementation in Java Mar 2018
64. Apache Onami PMC Development and maintenance of a set of Google Guice extensions Jan 2016
65. Apache OODT PMC Object Oriented Data Technology (middleware metadata) Apr 2023
66. Apache Oozie PMC A workflow scheduler system to manage Apache Hadoop jobs. Feb 2025
67. Apache Open Climate Workbench PMC Climate model evaluation Oct 2020
68. Apache Pivot PMC Rich Internet applications in Java Jan 2025
69. Apache Polygene PMC Composite Oriented Programming for domain centric application development. Dec 2018
70. Apache PredictionIO PMC a machine learning server built on top of state-of-the-art open source stack, that enables developers to manage and deploy production-ready predictive services for various kinds of machine learning tasks Sep 2020
71. Apache Quetzalcoatl PMC Quetzalcoatl, or Quetz as it was more commonly known, was a project charged with the creation and maintenance of open-source software related to mod_python and the Python programming language. Jun 2010
72. Apache Rave PMC Web and social mashup engine Jan 2016
73. Apache REEF PMC Retainable Evaluator Execution Framework Jul 2022
74. Apache River PMC Jini service oriented architecture Feb 2022
75. Apache Sentry PMC Fine grained authorization to data and metadata in Apache Hadoop Dec 2020
76. Apache Shale PMC Web application framework, fundamentally based on JavaServer Faces May 2009
77. Apache Shindig PMC Opensocial Reference Implementation Oct 2015
78. Apache Sqoop PMC Bulk Data Transfer for Apache Hadoop and Structured Datastores Jun 2021
79. Apache Stanbol PMC Reusable components for semantic content management Apr 2020
80. Apache Stratos PMC Highly-extensible Platform-as-a-Service (PaaS) framework Jan 2017
81. Apache Streams PMC interoperability of online profiles and activity feeds Oct 2024
82. Apache Submarine PMC allowing infrastructure engineers and data scientists to build deep learning applications (TensorFlow, PyTorch, etc.) end to end on cluster management platforms (like YARN/K8s) May 2024
83. Apache Tajo PMC Big data warehouse system on Apache Hadoop Sep 2020
84. Apache Tiles PMC A templating framework for web application user interfaces Dec 2018
85. Apache Trafodion PMC webscale SQL-on-Hadoop solution enabling transactional or operational workloads. Apr 2021
86. Apache Tuscany PMC An SCA based Service Composition Framework May 2016
87. Apache Twill PMC Use Apache Hadoop YARN’s distributed capabilities with a programming model that is similar to running threads May 2020
88. Apache Usergrid PMC The BaaS Framework you run Dec 2021
89. Apache VXQuery PMC A parallel XQuery processor Jan 2020
90. Apache Whirr PMC Libraries for running Cloud Services Mar 2015
91. Apache Wink PMC RESTful Web services Framework Apr 2017
92. Apache Wookie PMC Widgets for Applications Mar 2016
93. Apache WS Muse Subproject An implementation of the OASIS Web Services Distributed Management (WSDM) family of specifications. Jan 2013
94. Apache Xang Subproject Xang was an XML Web Framework that aggregated multiple data sources, made that data URL addressable and defined custom methods to access that data. Dec 2009
95. Apache Xindice PMC Xindice was a native XML database. Aug 2011
96. Apache XML PMC Diverse set of popular open source XML solutions. Apr 2012

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