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Rollup

Top Open Source Projects Built With Rollup in 2026

A curated collection of the 60 best free and open-source projects built using Rollup. Discover popular repositories, architecture patterns, and trending software in 2026.

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  • Yaak

    Local-first API client for HTTP, GraphQL, gRPC, and more

    Stars
    19,117
    Last commit
    12d ago
    License
    MIT

  • Waterfox

    Privacy-focused open-source web browser

    Stars
    6,202
    Last commit
    11d ago
    License
    Open Source

  • Worklenz

    Free and open source project management tool

    Stars
    3,151
    Last commit
    13d ago
    License
    AGPL-3.0

  • Usertour

    Open-source user onboarding platform

    Stars
    2,292
    Last commit
    10d ago
    License
    Open Source

  • Silex

    Free open-source visual website builder

    Stars
    2,937
    Last commit
    16d ago
    License
    AGPL-3.0

  • Notifuse

    Open-source email platform for newsletters

    Stars
    2,078
    Last commit
    20d ago
    License
    AGPL-3.0

  • Keycloak

    Open source identity and access management

    Stars
    36,444
    Last commit
    10d ago
    License
    Apache-2.0

  • Kanri

    Kanri is a free, open-source personal Kanban app that works offline, offering a modern and simple experience while respecting your privacy.

    Stars
    2,008
    Last commit
    1mo ago
    License
    GPL-3.0

  • Filestash

    Filestash is an open-source file manager that integrates with multiple storage backends, authentication systems, and offers customization options.

    Stars
    14,555
    Last commit
    11d ago
    License
    AGPL-3.0

  • 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

  • Vikunja

    A powerful, open-source task management platform for teams and individuals, offering customizable workflows and seamless integration.

    Stars
    5,182
    Last commit
    13d ago
    License
    AGPL-3.0

  • Vendure

    Open-source B2B ecommerce platform for complex commerce

    Stars
    8,376
    Last commit
    11d ago
    License
    Open Source

  • Bruno

    Git-native API client for REST, GraphQL, gRPC and WebSocket

    Stars
    46,580
    Last commit
    10d ago
    License
    MIT

  • Umami

    Privacy-first open-source analytics platform

    Stars
    38,392
    Last commit
    17d ago
    License
    MIT

  • Tuta

    Privacy-first encrypted email, calendar & contacts

    Stars
    7,875
    Last commit
    10d ago
    License
    GPL-3.0
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Showing 15 of 60 open-source tools