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Enterprise Open Source Projects Directory

Explore open source software projects used throughout modern enterprise technology environments.

The Decision Insights Open Source Projects Directory provides information about software projects, foundations, communities, and technologies that power modern infrastructure, networking, security, observability, cloud, AI, and software development environments.

Project profiles help technology teams understand project purpose, ecosystem relevance, adoption patterns, associated organizations, related technologies, and industry context.

Use the search bar to discover projects by technology category, functionality, programming language, vendor ecosystem, or market segment.

1,899 results ยท page 4 of 95

  • Apache Avro

    Apache Avro is a data serialization system for compact binary encoding, JSON-based schemas, and RPC in multi-language environments.

  • Apache Axiom

    Apache Axiom is a Java XML object model and streaming framework for SOAP and web services message processing.

  • Apache Axis2

    Apache Axis2 is a Java web services engine for SOAP-based and WSDL-described services used for application and system integration.

  • Apache Batik

    Apache Batik is a Java-based SVG toolkit for rendering, manipulating, and converting SVG graphics in applications.

  • Apache Beam

    Apache Beam is an open-source unified programming model for batch and streaming data pipelines across multiple execution engines.

  • Apache Beehive

    Apache Beehive is a Java application framework for metadata-driven web applications and web services under The Apache Software Foundation.

  • Apache Bigtop

    Apache Bigtop is an open-source project for packaging, testing, and deploying Apache Hadoop ecosystem stacks for enterprise use.

  • Apache Bloodhound

    Apache Bloodhound is an open-source issue tracking and project management system for multi-project, ticket, and documentation workflows.

  • Apache BookKeeper

    Apache BookKeeper is a distributed log storage system providing durable, ordered append-only storage for streaming and write-ahead logs.

  • Apache Brooklyn

    Apache Brooklyn is an open-source framework for blueprint-based modeling, deployment, and management of distributed applications across clouds.

  • Apache bRPC

    Apache bRPC is an open-source RPC framework for high-performance microservice and backend communication.

  • Apache Buildr

    Apache Buildr is a build system for JVM projects using a Ruby-based DSL for build automation and Maven-style dependency management.

  • Apache Buildstream

    Apache Buildstream is a declarative build and integration framework for reproducible, sandboxed software stacks under The Apache Software Foundation.

  • Apache BVal

    Apache BVal is a Java Bean Validation implementation providing annotation-based constraint validation for Java and Jakarta EE applications.

  • Apache Calcite

    Apache Calcite is a framework for SQL parsing, optimization, and query virtualization embedded in data platforms and query engines.

  • Apache Camel

    Apache Camel is an open-source integration framework for implementing enterprise integration patterns and routing data across systems.

  • Apache CarbonData

    Apache CarbonData is a columnar storage format and computing framework for big data analytics integrated with Apache Spark.

  • Apache Cassandra

    Apache Cassandra is a distributed NoSQL wide-column database for high-availability, horizontally scalable enterprise data storage.

  • Apache Causeway

    Apache Causeway is a Java-based framework for generating domain-driven enterprise web UIs and REST APIs from annotated domain models.

  • Apache Cayenne

    Apache Cayenne is an open-source Java ORM framework and persistence layer for relational databases.