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

OptiScaler bridges upscaling/frame gen across GPUs. Supports DLSS2+/XeSS/FSR2+ inputs, replaces native upscalers, enables FSR3 FG on non-FG titles. Supports Nukem mod for DLSSG-to-FSR3 FG.

Open-source Windows and Office activator featuring HWID, Ohook, TSforge, KMS38, and Online KMS activation methods, along with advanced troubleshooting.

The Community Repo for A-4E-C and its Official Submods

⭐️ Companies that don't have a broken hiring process

Self-hosted AI coding assistant

Self-Hosting Guide. Learn all about locally hosting (on premises & private web servers) and managing software applications by yourself or your organization. Including Cloud, LLMs, WireGuard, Automa…

An open-source & self-hostable Heroku / Netlify / Vercel alternative.

🤖 The free, Open Source alternative to OpenAI, Claude and others. Self-hosted and local-first. Drop-in replacement for OpenAI, running on consumer-grade hardware. No GPU required. Runs gguf, transf…

Get up and running with OpenAI gpt-oss, DeepSeek-R1, Gemma 3 and other models.

A curated list of awesome actions to use on GitHub

Algorithms and Data Structures implemented in JavaScript for beginners, following best practices.

Master the command line, in one page

An ultra-simplified explanation to design patterns

Build system optimized for JavaScript and TypeScript, written in Rust

A scalable, distributed, collaborative, document-graph database, for the realtime web

Open Source realtime backend in 1 file

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

Combustion engine simulator that generates realistic audio.

Gmail Unsubscriber is a Google Apps Script for unsubscribing from unwanted newsletters and other bulk emails.

The most customisable and low-latency cross platform/shell prompt renderer

Simple, fast, safe, compiled language for developing maintainable software. Compiles itself in <1s with zero library dependencies. Supports automatic C => V translation. https://vlang.io

Open source alternative to Auth0 / Firebase Auth / AWS Cognito

Danfo.js is an open source, JavaScript library providing high performance, intuitive, and easy to use data structures for manipulating and processing structured data.

Build smaller, faster, and more secure desktop and mobile applications with a web frontend.

📚 A learning path for Full-stack web development

The Open Source Computer Science Degree

The Front-End Developer Learning Roadmap by Frontend Masters

📚 Study guide and introduction to the modern front end stack.

Beginner JavaScript Applications