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Top Open Source Projects Built With Wordpress in 2026

A curated collection of the 44 best free and open-source projects built using Wordpress. Discover popular repositories, architecture patterns, and trending software in 2026.

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  • OpenWebAnalytics

    Open source web analytics framework

    Stars
    2,685
    Last commit
    12d ago
    License
    GPL-2.0

  • Nagios

    Free open source network & server monitoring tool

    Stars
    2,040
    Last commit
    1mo ago
    License
    GPL-2.0

  • Mautic

    Open source marketing automation platform

    Stars
    10,396
    Last commit
    11d ago
    License
    Open Source

  • Grist

    A versatile data management platform combining spreadsheet simplicity with relational database capabilities for efficient data organization and analysis.

    Stars
    11,627
    Last commit
    12d ago
    License
    Apache-2.0

  • Flowglad

    Unified workspace for cross-system automations

    Stars
    1,718
    Last commit
    3mo ago
    License
    Open Source

  • FireZone

    Replace your VPN with zero-trust access built on WireGuard. Fast, scalable network security with simple policies and identity provider integration.

    Stars
    9,042
    Last commit
    10d ago
    License
    Apache-2.0

  • EspoCRM

    Open-source CRM software for managing customers, companies, projects and opportunities. Intuitive interface with cloud and self-hosted options available.

    Stars
    3,299
    Last commit
    10d ago
    License
    AGPL-3.0

  • Collabora Online

    Self-hosted office suite for collaborative document editing

    Stars
    3,327
    Last commit
    19d ago
    License
    Open Source

  • UnoPim

    Open source Product Information Management system

    Stars
    10,875
    Last commit
    11d ago
    License
    MIT

  • Tyk

    Open source API management platform & gateway

    Stars
    10,806
    Last commit
    10d ago
    License
    Open Source

  • Tiledesk

    Open-source no-code AI chatbot platform

    Stars
    14
    Last commit
    12d ago
    License
    MIT

  • TiDB

    Fully managed auto-scaling SQL database

    Stars
    40,475
    Last commit
    10d ago
    License
    Apache-2.0

  • TDengine

    Open-source time-series database for industrial data

    Stars
    25,090
    Last commit
    13d ago
    License
    AGPL-3.0

  • Swirl Search

    Private knowledge layer for enterprise AI search

    Stars
    3,043
    Last commit
    2mo ago
    License
    Apache-2.0

  • Structr

    Open-source low-code platform with built-in graph database

    Stars
    828
    Last commit
    27d ago
    License
    Open Source
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Showing 15 of 44 open-source tools