Skip to content
O/THE OPEN ALTERNATIVE
↑↓to navigate↵to selectescto close
CMake

Top Open Source Projects Built With CMake in 2026

A curated collection of the 15 best free and open-source projects built using CMake. Discover popular repositories, architecture patterns, and trending software in 2026.

  • TimescaleDb

    Time-series database built on PostgreSQL

    Stars
    23,425
    Last commit
    11d ago
    License
    Open Source

  • GPT4All

    Run open-source AI models locally on your device

    Stars
    77,395
    Last commit
    15mo ago
    License
    MIT

  • Darktable

    Open source raw photo editor and workflow manager

    Stars
    12,992
    Last commit
    10d ago
    License
    GPL-3.0

  • Activeloop

    Continual Learning Infrastructure for AI Agents

    Stars
    9,228
    Last commit
    3mo ago
    License
    Apache-2.0

  • Typesense

    Open-source search engine for fast, typo-tolerant results

    Stars
    26,481
    Last commit
    19d ago
    License
    GPL-3.0

  • Seafile

    Self-hosted file sync and share with AI-powered organization

    Stars
    15,174
    Last commit
    11d ago
    License
    Open Source

  • OpenVPN

    Secure VPN for business remote access

    Stars
    14,442
    Last commit
    11d ago
    License
    Open Source

  • OBS Studio

    OBS Studio offers high-quality video recording and live streaming capabilities, supporting multiple platforms and providers.

    Stars
    75,506
    Last commit
    11d ago
    License
    GPL-2.0

  • Monetr

    Open source paycheck-by-paycheck budgeting app

    Stars
    679
    Last commit
    14d ago
    License
    Open Source

  • Krita

    Professional free digital painting software

    Stars
    10,271
    Last commit
    11d ago
    License
    GPL-3.0

  • KeePassXC

    Offline password manager with auto-fill

    Stars
    28,556
    Last commit
    13d ago
    License
    Open Source

  • Kdenlive

    Cross-platform non-linear video editor offering professional features for free. Edit videos on Linux, Windows, macOS, and BSD with advanced tools and effects.

    Stars
    5,528
    Last commit
    10d ago
    License
    GPL-3.0

  • Icinga

    Open-source infrastructure monitoring solution

    Stars
    2,233
    Last commit
    18d ago
    License
    GPL-3.0

  • Tonkatsu Box

    Cross-platform collection manager for retro games, movies, TV shows, anime, manga, visual novels, and books with tier lists, visual boards, and import/export.

    Stars
    517
    Last commit
    17d ago
    License
    MIT

  • Fincept Terminal

    Private AI research terminal with quant lab and dataroom

    Stars
    30,701
    Last commit
    17d ago
    License
    Open Source
Loading more tools...
Showing 15 of 15 open-source tools