Retired Projects
This page lists all the Projects in The Apache Attic, see also the Retired Sub-Projects page.
| Project | Description | Retired |
|---|---|---|
| 1. Apache Abdera | Atom Publishing Protocol Implementation | Feb 2017 |
| 2. Apache Ace | Centralized life cycle management and deployment of OSGi based and related modular software artifacts for distribution | Dec 2017 |
| 3. Apache Any23 | Anything to Triples | Jun 2023 |
| 4. Apache Apex | Enterprise-grade unified stream and batch processing engine | Sep 2019 |
| 5. Apache Archiva | Build Artifact Repository Manager | Feb 2024 |
| 6. Apache Aurora | Mesos framework for long-running services and cron jobs | Feb 2020 |
| 7. Apache Avalon | Java software for component and container programming | Nov 2004 |
| 8. Apache Bahir | Extensions to distributed analytic platforms such as Apache Spark | Jan 2024 |
| 9. Apache Beehive | Simple object model on J2EE and Struts using JSR-175 annotations | Nov 2009 |
| 10. Apache Bloodhound | Issue tracking, wiki and repository browser | Jul 2024 |
| 11. Apache Buildr | Simple and intuitive build system for Java applications | Jul 2022 |
| 12. Apache C++ Standard Library | C++ classes, templates, and functions essential for writing C++ programs | Jul 2013 |
| 13. Apache Chemistry | CMIS (Content Managment Interoperability Services) Clients and Servers | Feb 2022 |
| 14. Apache Chukwa | Open source data collection system for monitoring large distributed systems. | May 2020 |
| 15. Apache Clerezza | Semantically linked data for OSGi | Jun 2022 |
| 16. Apache Click | JEE web application framework | May 2014 |
| 17. Apache Cocoon | Web development framework: separation of concerns, component-based | Jan 2025 |
| 18. Apache Continuum | Continuous Integration and Build Server | May 2016 |
| 19. Apache Crunch | Simple and Efficient MapReduce Pipelines | Jun 2020 |
| 20. Apache Deltacloud | API server and drivers necessary for connecting to cloud providers. | Jul 2015 |
| 21. Apache DeviceMap | Data repository containing device information, images and other relevant information for all sorts of mobile devices, e.g. smartphones and tablets. | Dec 2016 |
| 22. Apache DirectMemory | Off-heap cache for the Java Virtual Machine | Jul 2015 |
| 23. Apache DRAT | large scale code license analysis, auditing and reporting | Aug 2020 |
| 24. Apache Eagle | open source analytics solution for identifying security and performance issues instantly on big data platforms | Nov 2020 |
| 25. Apache ESME (Enterprise Social Messaging Environment) | Enterprise Social Messaging Environment | Jun 2013 |
| 26. Apache Etch | Cross-platform, language- and transport-independent RPC-like messaging framework | Jun 2016 |
| 27. Apache Excalibur | Inversion-of-control-style container development | Dec 2010 |
| 28. Apache Falcon | Data management and processing platform. | Jun 2019 |
| 29. Apache Forrest | Aggregated multi-channel documentation, separation of concerns | Feb 2020 |
| 30. Apache Giraph | Iterative graph processing system built for high scalability | Sep 2023 |
| 31. Apache Gora | ORM framework for column stores such as Apache HBase and Apache Cassandra with a specific focus on Hadoop | Mar 2025 |
| 32. Apache Hama | a Bulk Synchronous Parallel computing framework on top of Apache Hadoop | Apr 2020 |
| 33. Apache Harmony | Modular Java runtime with class libraries and associated tools | Nov 2011 |
| 34. Apache HAWQ | 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 |
| 35. Apache HiveMind | Services and configuration microkernel | Mar 2009 |
| 36. Apache iBATIS | Data mapper framework to make it easier to use a relational database with object-oriented applications. | Jun 2010 |
| 37. Apache Jakarta | Diverse set of popular open source Java solutions | Dec 2011 |
| 38. Apache Joshua | statistical and other forms of machine translation. | Nov 2021 |
| 39. Apache jUDDI | Java implementation of the Universal Description, Discovery, and Integration specification | Feb 2023 |
| 40. Apache Labs | A place for innovation where committers of the foundation can experiment with new ideas | Aug 2020 |
| 41. Apache Lens | Unified analytics platform | Aug 2020 |
| 42. Apache Lenya | an Open Source Java/XML Content Management System that came with revision control, multi-site management, scheduling, search, WYSIWYG editors, and workflow. | Apr 2015 |
| 43. Apache Lucy | Search engine library for dynamic languages | Jun 2018 |
| 44. Apache Marmotta | An Open Platform for Linked Data | Nov 2020 |
| 45. Apache MetaModel | common interface for discovery, exploration of metadata and querying of different types of data sources | Jun 2021 |
| 46. Apache Metron | Real-time big data security | Dec 2020 |
| 47. Apache Mnemonic | a transparent nonvolatile hybrid memory oriented library for Big data, High-performance computing, and Analytics | Feb 2025 |
| 48. Apache MRUnit | Java library that helps developers unit test Apache Hadoop map reduce jobs | Apr 2016 |
| 49. Apache MXNet | a flexible and efficient library for Deep Learning | Sep 2023 |
| 50. Apache ODE (Orchestration Director Engine) | Business Process Management (BPM), Process Orchestration and Workflow through service composition | Aug 2019 |
| 51. Apache Oltu | OAuth protocol implementation in Java | Mar 2018 |
| 52. Apache Onami | Development and maintenance of a set of Google Guice extensions | Jan 2016 |
| 53. Apache OODT | Object Oriented Data Technology (middleware metadata) | Apr 2023 |
| 54. Apache Oozie | A workflow scheduler system to manage Apache Hadoop jobs. | Feb 2025 |
| 55. Apache Open Climate Workbench | Climate model evaluation | Oct 2020 |
| 56. Apache Pivot | Rich Internet applications in Java | Jan 2025 |
| 57. Apache Polygene | Composite Oriented Programming for domain centric application development. | Dec 2018 |
| 58. Apache PredictionIO | 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 |
| 59. Apache Quetzalcoatl | 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 |
| 60. Apache Rave | Web and social mashup engine | Jan 2016 |
| 61. Apache REEF | Retainable Evaluator Execution Framework | Jul 2022 |
| 62. Apache River | Jini service oriented architecture | Feb 2022 |
| 63. Apache Sentry | Fine grained authorization to data and metadata in Apache Hadoop | Dec 2020 |
| 64. Apache Shale | Web application framework, fundamentally based on JavaServer Faces | May 2009 |
| 65. Apache Shindig | Opensocial Reference Implementation | Oct 2015 |
| 66. Apache Sqoop | Bulk Data Transfer for Apache Hadoop and Structured Datastores | Jun 2021 |
| 67. Apache Stanbol | Reusable components for semantic content management | Apr 2020 |
| 68. Apache Stratos | Highly-extensible Platform-as-a-Service (PaaS) framework | Jan 2017 |
| 69. Apache Streams | interoperability of online profiles and activity feeds | Oct 2024 |
| 70. Apache Submarine | 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 |
| 71. Apache Tajo | Big data warehouse system on Apache Hadoop | Sep 2020 |
| 72. Apache Tiles | A templating framework for web application user interfaces | Dec 2018 |
| 73. Apache Trafodion | webscale SQL-on-Hadoop solution enabling transactional or operational workloads. | Apr 2021 |
| 74. Apache Tuscany | An SCA based Service Composition Framework | May 2016 |
| 75. Apache Twill | Use Apache Hadoop YARN’s distributed capabilities with a programming model that is similar to running threads | May 2020 |
| 76. Apache Usergrid | The BaaS Framework you run | Dec 2021 |
| 77. Apache VXQuery | A parallel XQuery processor | Jan 2020 |
| 78. Apache Whirr | Libraries for running Cloud Services | Mar 2015 |
| 79. Apache Wink | RESTful Web services Framework | Apr 2017 |
| 80. Apache Wookie | Widgets for Applications | Mar 2016 |
| 81. Apache XML | Diverse set of popular open source XML solutions. | Apr 2012 |