Topics / #oss

Oss projects on GitHub

Open source software projects and their communities.

As of , the most-starred Oss projects on GitHub are OpenCut (95K stars), brew (50K stars) and postiz-app (37.3K stars). GitHub.Locker tracks 12 Oss repositories with 270.4K stars combined. The fastest-growing on October 16 was OpenCut, with +215 stars in a day.

12Projects
270.4KStars in total
+362Stars in a day
Browse in the catalog →github.com/topics/oss ↗

Hot right now

Most stars gained in a day · Oct 16

+215

OpenCut

OpenCut-app/OpenCut · ★ 95K

OpenCut is a free, open-source video editor meant to be a CapCut alternative, built to work across web, desktop, and mobile.

+55

postiz-app

gitroomhq/postiz-app · ★ 37.3K

Postiz is an open-source social media scheduling tool with AI features that lets you plan, publish and measure posts across multiple platforms, and collaborate with a team.

+30

PureMac

momenbasel/PureMac · ★ 7.2K

PureMac is a free, open-source macOS cleaner that handles app uninstalling, cache/junk cleanup, storage exploration, and system health checks, built as a no-telemetry alternative to paid tools like CleanMyMac.

+23

Cap

CapSoftware/Cap · ★ 23.4K

An open source Loom alternative: it records your screen, camera and microphone and turns takes into shareable links or exported videos — for demos, bug reports, tutorials and async standups.

The all-time top

12 projects · by stars

  1. #1 · OpenCut-app/OpenCut

    OpenCut

    OpenCut is a free, open-source video editor meant to be a CapCut alternative, built to work across web, desktop, and mobile.

    95K
  2. #2 · Homebrew/brew

    brew

    Homebrew is a free, open-source package manager that lets you install, update and manage command-line tools, libraries and apps on macOS and Linux straight from the terminal.

    50K
  3. #3 · gitroomhq/postiz-app

    postiz-app

    Postiz is an open-source social media scheduling tool with AI features that lets you plan, publish and measure posts across multiple platforms, and collaborate with a team.

    37.3K
  1. 4

    Cap

    23.4KCapSoftware/Cap · Rust

    An open source Loom alternative: it records your screen, camera and microphone and turns takes into shareable links or exported videos — for demos, bug reports, tutorials and async standups.

  2. 5

    Kap

    19.4Kwulkano/Kap · TypeScript

    Kap is a free, open-source screen recorder for macOS that lives in your menu bar — a desktop app built with web technology.

  3. 6

    opensource.guide

    15.7Kgithub/opensource.guide · HTML

    A collection of free guides that teach individuals, communities, and companies how to run and contribute to open-source projects, published as a website and curated by GitHub.

  4. 7

    register

    11.6Kis-a-dev/register · JavaScript

    is-a.dev lets any developer claim a free, personalized '.is-a.dev' subdomain for their website by submitting a pull request to this GitHub repository; Cloudflare then publishes the DNS records for free.

  5. 8

    handbook

    7.4Kastrid-runtime/handbook

    This is the contributor handbook for Astrid, a guide explaining how the project's polyrepo is organized, its public contracts, the contribution process, and how releases are shipped.

  6. 9

    PureMac

    7.2Kmomenbasel/PureMac · Swift

    PureMac is a free, open-source macOS cleaner that handles app uninstalling, cache/junk cleanup, storage exploration, and system health checks, built as a no-telemetry alternative to paid tools like CleanMyMac.

  7. 10

    libron

    1.9Knicoverbruggen/libron · Python

    Libron is a manually edited revision of the Readerly font, redrawn to have calmer, less distracting serifs and letterforms, specifically for comfortable reading on e-readers and screens.

  8. 11

    rustcast

    1.1KMystikoLab/rustcast · Rust

    RustCast is a free, open-source popup launcher for macOS written in Rust: hit a hotkey, start typing, and launch apps, utilities and workflows. It is positioned as an open-source alternative to Raycast.

  9. 12

    runs-on.dev

    447zordhalo/runs-on.dev · JavaScript

    A free subdomain registry — claim a 'yourname.runs-on.dev' subdomain in seconds and point it wherever you like, with the claim itself stored as a file in this GitHub repo.

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