Top #free Tools & Software

freeCodeCamp

github

freeCodeCamp.org's open-source codebase and curriculum. Learn math, programming, and computer science for free.

public-apis

github

A collective list of free APIs

awesome-selfhosted

github

A list of Free Software network services and web applications which can be hosted on your own servers

FreeDomain

github

DigitalPlat FreeDomain: Free Domain For Everyone

gpt4free

github

The official gpt4free repository | various collection of powerful language models | opus 4.6 gpt 5.3 kimi 2.5 deepseek v3.2 gemini 3

Rocket.Chat

github

The Secure CommsOS™ for mission-critical operations

Agent-Reach

github

Give your AI agent eyes to see the entire internet. Read & search Twitter, Reddit, YouTube, GitHub, Bilibili, XiaoHongShu — one CLI, zero API fees.

server

github

A simple server for sending and receiving messages in real-time per WebSocket. (Includes a sleek web-ui)

duf

github

Disk Usage/Free Utility - a better 'df' alternative

vuls

github

Agent-less vulnerability scanner for Linux, FreeBSD, Container, WordPress, Programming language libraries, Network devices

Kavita

github

Kavita is a fast, feature rich, cross platform reading server. Built with the goal of being a full solution for all your reading needs. Setup your own server and share your reading collection with your friends and family.

LibreHardwareMonitor

github

Libre Hardware Monitor is free software that can monitor the temperature sensors, fan speeds, voltages, load and clock speeds of your computer.

aircrack-ng

github

WiFi security auditing tools suite

webfunny_monitor

github

【免费社区版】【企业版】Webfunny是一款集全链路监控和埋点系统于一体的大数据分析系统，我们致力于解决线上的疑难杂症和精细化分析业务数据；监控系统面向技术、埋点系统面向业务，两者配合使用，相得益彰。

Mouser

github

A lightweight, open-source, fully local alternative to Logitech Options+ for remapping Logitech HID++ mice.

personal-management-system

github

Your web application for managing personal data. [email protected]

online

github

Issue tracker only. Active development is on Gerrit at https://gerrit.collaboraoffice.com/.

Magic Studio by Once UI

producthunt

Turn Once UI into a $10k agency

Tiny World Builder

producthunt

Click and build tiny worlds

BrainCircle - Memory Game

producthunt

A memory game that actually challenges your focus

SalaryDuel · Game

producthunt

Two roles. Who earns more? Real US salary data.

FUSH

producthunt

FUSH — your local gig marketplace

frelvo

producthunt

Client portal for the rest of the world

Rainz Weather

producthunt

Weather forecasts, rain routes, weather games & much more!