Master programming by recreating your favorite technologies from scratch.

Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

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

Stable Diffusion web UI

Command-line program to download videos from YouTube.com and other video sites

Display and control your Android device

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

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

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

Generation of diagrams like flowcharts or sequence diagrams from text in a similar manner as markdown

12 weeks, 26 lessons, 52 quizzes, classic Machine Learning for all

Playwright is a framework for Web Testing and Automation. It allows testing Chromium, Firefox and WebKit with a single API.

Open Source Continuous File Synchronization

🌸 A command-line fuzzy finder

A new bootable USB solution.

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

A lightning-fast search engine API bringing AI-powered hybrid search to your sites and applications.

Rich is a Python library for rich text and beautiful formatting in the terminal.

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

The easy-to-use open source Business Intelligence and Embedded Analytics tool that lets everyone work with data 📊

ClickHouse® is a real-time analytics database management system

Penpot: The open-source design tool for design and code collaboration

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

Milvus is a high-performance, cloud-native vector database built for scalable vector ANN search

A simple, fast and user-friendly alternative to 'find'

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

A powerful little TUI framework 🏗

Extremely fast Query Engine for DataFrames, written in Rust

Umami is a modern, privacy-focused analytics platform. An open-source alternative to Google Analytics, Mixpanel and Amplitude.

OCRmyPDF adds an OCR text layer to scanned PDF files, allowing them to be searched