Master programming by recreating your favorite technologies from scratch.

💯 Curated coding interview preparation materials for busy software engineers

A curated list of awesome System Design (A.K.A. Distributed Systems) resources.

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

Jupyter notebooks for the code samples of the book "Deep Learning with Python"

Manifesto for Product Engineering: Product Thinking and technical execution combined

🦔 PostHog provides open-source web & product analytics, session recording, feature flagging and A/B testing that you can self-host. Get started - free.

The next-generation, DevOps-free cloud development framework.

Fast & scalable e-business solution

Open reimplementation of Might and Magic 6 7 8 game engine

Dataloader plugin for NestJS

JavaScript diagramming library for interactive flowcharts, org charts, design tools, planning tools, visual languages.

Knowledge hub

You can check out this website on

Run GUI applications and desktops in docker and podman containers. Focus on security.

server for localtunnel.me

⚡️ A framework for building conversational user interfaces.

A collection of prototyped UI elements

Program learning to play Flappy Bird by machine learning (Neuroevolution)

💾 Database Tools incl. ORM, Migrations and Admin UI (Postgres, MySQL & MongoDB) [deprecated]

A proposal for bundling reducers, action types and actions when using Redux

⚪ SVG-Powered component to easily create skeleton loadings.