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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.

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  • OpenVPN

    OpenVPN is an open-source VPN solution that provides SSL/TLS-based secure remote access and site-to-site connectivity.

  • Open vSwitch

    Open vSwitch is an open-source virtual switch for network virtualization and SDN-enabled control in virtualized and cloud environments.

  • OpenWallet Foundation

    OpenWallet Foundation is an open-source foundation creating interoperable digital wallet components for identity, payments, and credentials.

  • OpenWrt

    OpenWrt is a Linux-based open-source operating system for embedded network devices providing customizable router firmware and package management.

  • OpenYurt

    OpenYurt is an open-source platform that extends Kubernetes for managing autonomous edge nodes and distributed edge workloads.

  • OpenZFS

    OpenZFS is an open-source combined file system and volume manager for Unix-like operating systems focused on storage and data integrity.

  • OperatorFabric

    OperatorFabric is an open-source modular platform for real-time operations coordination and decision support in critical infrastructures.

  • Operator Framework

    Operator Framework is an open-source toolkit for building, packaging, and managing Kubernetes Operators for automated application lifecycle management.

  • OPNFV

    OPNFV (Open Platform for Network Functions Virtualization) is an open NFV integration and testing project for carrier-grade reference platforms.

  • OPNsense

    OPNsense is an open-source firewall and routing platform for network security, VPN, and high-availability deployments.

  • Oras

    Oras is an open-source client and library for storing and distributing OCI-compatible artifacts in standard container registries.

  • Orca (OSS Project)

    Orca (OSS Project) is a Microsoft Research project on training smaller language models using step-by-step explanations from larger teachers.

  • Ortelius

    Ortelius is an open-source microservice catalog and supply chain evidence store for tracking components across continuous delivery pipelines.

  • Ory Hydra

    Ory Hydra is an open-source OAuth 2.0 and OpenID Connect server for delegated authentication and authorization.

  • Ory Keto

    Ory Keto is an open-source authorization server that centralizes fine-grained, Zanzibar-based access control for enterprise systems.

  • Ory Kratos

    Ory Kratos is an open-source identity and user management system for API-first authentication and self-service account workflows.

  • Ory Oathkeeper

    Ory Oathkeeper is an open-source Identity & Access Proxy that enforces authentication and authorization for HTTP services and APIs.

  • Oscal-Compass

    Oscal-Compass is a CNCF community project applying NIST OSCAL to cloud-native security and compliance automation workflows.

  • OS-Climate

    OS-Climate is an open-source FINOS project providing shared climate data and analytics for financial risk and decision support.

  • OSM (Open Source MANO)

    Open Source MANO (OSM) is an ETSI-hosted NFV MANO stack for model-driven orchestration of VNFs, CNFs, and network services.