Explain complex systems using visuals and simple terms. Help you prepare for system design interviews.

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A self-hosted dashboard that puts all your feeds in one place

📚 Freely available programming books

Master programming by recreating your favorite technologies from scratch.

The personal finance app for everyone

Transductive regular expressions

Cloud Resume Challenge

High performance UI layout library in C.

Hackathon app to financially incentivize people to use public transit and leave the car at home

Ongoing Lean formalisation of the proof of Fermat's Last Theorem

The Lean version manager

The code of several works on oimo.io/works

A service framework leveraging ports and adapters architecture to scale on your terms

Fast Desktop Switching Device

GPT Meet Zotero.

Aria is Your AI Research Assistant Powered by GPT Large Language Models

A personal feed reader

The Reconstruction of ZZT

Sioyek is a PDF viewer with a focus on textbooks and research papers

Part-DB is an Open source inventory management system for your electronic components

Mega Drive/Genesis core written in Verilog

A detailed guide to the xv6 code.

Explanations of xv6 operating system

Brzozowski derivative python sketch

Terminal calculator made for programmers working with multiple number representations, sizes, and overall close to the bits

Manage a user environment using Nix [maintainer=@khaneliman, @rycee]

an editor for windows visual styles

Vifm is a file manager with curses interface, which provides Vim-like environment for managing objects within file systems, extended with some useful ideas from mutt.