A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev

计算机自学指南

Style guides for Google-originated open-source projects

A UI library by WeChat official design team, includes the most useful widgets/modules in mobile web applications.

Xray panel supporting multi-protocol multi-user expire day & traffic & IP limit (Vmess, Vless, Trojan, ShadowSocks, Wireguard, Tunnel, Mixed, HTTP)

A Clash Client For OpenWrt

本项目旨在分享大模型相关技术原理以及实战经验（大模型工程化、大模型应用落地）

程序员技能图谱

Open-source developer platform to power your entire infra and turn scripts into webhooks, workflows and UIs. Fastest workflow engine (13x vs Airflow). Open-source alternative to Retool and Temporal.

得意黑 Smiley Sans：一款在人文观感和几何特征中寻找平衡的中文黑体

用 Vue3 和 Go 搭建的微软 New Bing 演示站点，拥有一致的 UI 体验，支持 ChatGPT 提示词，国内可用。

💯 2025年系统架构设计师（软考高级）备考资料。

Password protect a static HTML page, decrypted in-browser in JS with no dependency. No server logic needed.

vCard is a fully responsive personal portfolio website, responsive for all devices.

The most intuitive Static Site CMS designed for SEO-optimized and privacy-focused websites.

open source、high performance、industrial rtsp streaming server,a lot of optimization on streaming relay,KeyFrame cache,RESTful,and web management,also EasyDarwin support distributed load balancing,a…

Fake Location

A complete web-based remote monitoring and management web site. Once setup you can install agents and perform remote desktop session to devices on the local network or over the Internet.

Powerful and flexible web-based server management control panel

Make a cascading timeline from markdown-like text. Supports simple American/European date styles, ISO8601, images, links, locations, and more.

The Restreamer is a complete streaming server solution for self-hosting. It has a visually appealing user interface and no ongoing license costs. Upload your live stream to YouTube, Twitch, Faceboo…

An elegant calendar and datepicker plugin for Vue.

NOVA opeN sOurce Video plAyer: main repository to build them all

Open source Pan-CJK pixel font / 开源的泛中日韩像素字体

The Best Airplay SDK supports Airplay Mirroring and AirPlay Casting to a receiver device.

An index & manager of Onedrive based on serverless. Can be deployed to Heroku/Glitch/Vercel/Replit/SCF/FG/FC/CFC/PHP web hosting/VPS.

It is a Chrome extension for printing JSON and JSONP.

Dirty COW

Red5 Server core

🔥 使用cloudflare 搭建免费的 OpenAI api代理 ，解决网络无法访问问题。支持流式输出