中文

OSS Toolbox · Official Open-Source Downloads

57 license-verified open-source apps across compression, downloads, media, office, dev, system and AI. Every entry links to the official release; mirror copies are unmodified. No bundles, no cracks.

Compression

7-Zip

7-Zip

26.06LGPL-2.1★ 4.5k

PeaZip

Free Zip / Unzip software and Rar file extractor. Cross-platform file and archive manager. Features volume spanning, compression, authenticated encryption. Supports 7Z, 7-Zip sfx, ACE, ARJ, Brotli, BZ2, CAB, CHM, CPIO, DEB, GZ, ISO, JAR, LHA/LZH, NSIS, OOo, PAQ/LPAQ, PEA, QUAD, RAR, RPM, split, TAR, Z, ZIP, ZIPX, Zstandard.

11.4.0LGPL-3.0★ 8.1k

NanaZip

The 7-Zip derivative intended for the modern Windows experience

7.0.1882.0MIT★ 16.2k

Downloads

qBittorrent

qBittorrent BitTorrent client

release-5.3.0GPL-2.0★ 41.6k

Motrix

A full-featured download manager.

v2.4.1MIT★ 58.2k

aria2

aria2 is a lightweight multi-protocol & multi-source, cross platform download utility operated in command-line. It supports HTTP/HTTPS, FTP, SFTP, BitTorrent and Metalink.

release-1.37.0GPL-2.0★ 43.5k

XDM

Fast, reliable download accelerator and video downloader since 2013

v9.0.10GPL-3.0★ 8.4k

Media & Graphics

mpv

🎥 Command line media player

v0.42.0GPL-2.0★ 38.1k

VLC

VLC media player - plays everything, runs anywhere. Code here: https://code.videolan.org/videolan/vlc

latestGPL-2.0★ 20.4k

OBS Studio

OBS Studio - Free and open source software for live streaming and screen recording

33.0.1GPL-2.0★ 79.5k

HandBrake

HandBrake's development repository

1.11.2GPL-2.0★ 25.0k

FFmpeg

Mirror of https://git.ffmpeg.org/ffmpeg.git

latestGPL-2.0★ 67.2k

Audacity

Audio Editor

Audacity-4.0.2GPL-3.0★ 19.0k

Shotcut

cross-platform (Qt), open-source (GPLv3) video editor

v26.9.27GPL-3.0★ 15.7k

Flameshot

Powerful yet simple to use screenshot software :desktop_computer: :camera_flash:

v15.0.0GPL-3.0★ 31.5k

ScreenToGif

🎬 ScreenToGif allows you to record a selected area of your screen, edit and save it as a gif or video.

2.43.2MS-PL★ 27.9k

Office & Notes

Notepad++

Notepad++ official repository

v8.9.9.1GPL-3.0★ 29.9k

SumatraPDF

SumatraPDF reader

3.6.1relGPL-3.0★ 18.0k

Joplin

Joplin - the privacy-focused note taking app with sync capabilities for Windows, macOS, Linux, Android and iOS.

v3.7.22AGPL-3.0★ 57.2k

Logseq

A privacy-first, open-source platform for knowledge management and collaboration. Download link: http://github.com/logseq/logseq/releases. roadmap: https://logseq.io/p/NX4mc_ggEV

2.0.2AGPL-3.0★ 45.6k

AppFlowy

Bring projects, wikis, and teams together with AI. AppFlowy is the AI collaborative workspace where you achieve more without losing control of your data. The leading open source Notion alternative.

0.15.0AGPL-3.0★ 78.8k

AFFiNE

There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.

v0.27.4MIT★ 74.5k

Calibre

The official source code repository for the calibre ebook manager

v9.18.0GPL-3.0★ 26.4k

ONLYOFFICE

ONLYOFFICE Docs is a free collaborative online office suite comprising viewers and editors for texts, spreadsheets and presentations, forms and PDF, fully compatible with Office Open XML formats: .docx, .xlsx, .pptx and enabling collaborative editing in real time.

v10.0.0AGPL-3.0★ 7.1k

Dev Tools

VS Code

Visual Studio Code

1.146.0MIT★ 195.4k

VSCodium

binary releases of VS Code without MS branding/telemetry/licensing

1.143.17232MIT★ 34.1k

Git

Git Source Code Mirror - This is a publish-only repository but pull requests can be turned into patches to the mailing list via GitGitGadget (https://gitgitgadget.github.io/). Please follow Documentation/SubmittingPatches procedure for any of your improvements.

latestGPL-2.0★ 64.3k

Python

The Python programming language

latestPSF-2.0★ 78.2k

Node.js

Node.js JavaScript runtime ✨🐢🚀✨

v27.0.0-alpha.0.1.0MIT★ 123.7k

Docker (Moby)

The Moby Project - a collaborative project for the container ecosystem to assemble container-based systems

docker-v29.9.3Apache-2.0★ 72.3k

Windows Terminal

The new Windows Terminal and the original Windows console host, all in the same place!

v1.25.3131.0MIT★ 105.4k

Tabby

A terminal for a more modern age

v1.0.238MIT★ 75.4k

DBeaver

Free universal database tool and SQL client

26.2.4Apache-2.0★ 52.4k

Hoppscotch

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

2026.10.1MIT★ 80.8k

PowerShell

PowerShell for every system!

v7.7.0MIT★ 56.1k

System Utilities

Rufus

The Reliable USB Formatting Utility

v4.15GPL-3.0★ 38.3k

Ventoy

A new bootable USB solution.

v1.1.18GPL-3.0★ 80.9k

PowerToys

Microsoft PowerToys is a collection of utilities that supercharge productivity and customization on Windows

v0.102.3101MIT★ 140.9k

ShareX

ShareX is a free and open-source application that enables users to capture or record any area of their screen with a single keystroke. It also supports uploading images, text, and various file types to a wide range of destinations.

v22.4.0GPL-3.0★ 41.0k

BleachBit

BleachBit system cleaner for Windows and Linux

v6.0.6GPL-3.0★ 7.5k

KeePassXC

KeePassXC is a cross-platform community-driven port of the Windows application “KeePass Password Safe”.

2.8.0BSD-3-Clause★ 30.0k

Bitwarden

Bitwarden client apps (web, browser extension, desktop, and cli).

desktop-v2026.10.4GPL-3.0★ 14.2k

Syncthing

Open Source Continuous File Synchronization

v2.1.7MPL-2.0★ 90.4k

LocalSend

An open-source cross-platform alternative to AirDrop

v1.18.2Apache-2.0★ 98.8k

RustDesk

An open-source remote desktop application designed for self-hosting, as an alternative to TeamViewer.

1.5.3AGPL-3.0★ 129.3k

Flow Launcher

:mag: Quick file search & app launcher for Windows with community-made plugins

v2.1.4MIT★ 16.0k

CrystalDiskInfo

CrystalDiskInfo

latestMIT★ 3.5k

AI Tools

Ollama

Get up and running with Kimi, GLM, MiniMax, DeepSeek, gpt-oss, Qwen, Gemma and other models.

v0.40.16MIT★ 186.9k

Jan

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

v0.8.8Apache-2.0★ 45.7k

Chatbox

Powerful AI Client

latestGPL-3.0★ 42.3k

NextChat

✨ Zero-config AI chat assistant. No API key needed — sign up and instantly chat with GPT-5, Claude 4, Gemini 2.5, DeepSeek & 100+ top models. Pay-as-you-go saves you more. Available on Web, iOS, macOS, Android, Linux, Windows.

v2.16.1MIT★ 89.0k

Stable Diffusion WebUI

Stable Diffusion web UI

v1.10.1AGPL-3.0★ 165.3k

ComfyUI

The most powerful and modular diffusion model GUI, api and backend with a graph/nodes interface. The fastest local inference engine in the world.

latestGPL-3.0★ 146.6k

Fooocus

Focus on prompting and generating

v2.5.5GPL-3.0★ 53.9k

Whisper

Robust Speech Recognition via Large-Scale Weak Supervision

v20250625MIT★ 112.6k

GPT4All

GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

v3.10.0MIT★ 77.4k

AnythingLLM

Stop renting your intelligence. Own it with AnythingLLM. Everything you need for a powerful local-first agent experience

v1.19.0MIT★ 68.2k

Overseas Reads · Serial Fiction

Always First

A wife discovers every plan she ever made with her husband was gray on his calendar — while another woman's appointments were always red.

GoodNovelEnglishCPS 70%

Install the GoodNovel app and search code W26803 to read the full text. Using the code supports this site.

The Independence My Alpha Regretted

Ronan finally noticed that I'd stopped telling him things. When I bought a new dress for the Full Moon Gala, I didn't send him pictures and ask which one he liked.

MegaNovelEnglishCPS 70%

Install the MegaNovel app and search code W39014 to read the full text. Using the code supports this site.