a parser for Forsyth-Edwards Notation (for encoding chess positions)

A binary distribution of QEMU ARM

A curated list of amazingly awesome open-source sysadmin resources.

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

HP 50g programming on Linux

👾 CHIP-8 emulator for the web (WebAssembly) and Linux/macOS/Windows

Chip-8 emulator

A curated collection of CP/M software

A collection of the programs and functions I wrote for my TI-89.

Basilisk II and SheepShaver Macintosh emulators

Guide to privacy settings for most major software and services.

Multi-platform nightly builds of open source digital design and verification tools

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

Run Windows apps such as Microsoft Office/Adobe in Linux (Ubuntu/Fedora) and GNOME/KDE as if they were a part of the native OS, including Nautilus integration. Hard fork of https://github.com/Fmst…

A 6502 Microprocessor (accurately W65C02S) Simulator.

Assembler, simulator, and hardware description for the infamous 6502 CPU.

An extensible BASIC interpreter in one header

All my stuff about Nuova Elettronica Z80. Software, ideas & projects.

Embedded no-code VM executing human-like language to manipulate data and process cryptographic operations.

The Bluesky Social application for Web, iOS, and Android

Listing of free radios available on the Internet. The first draft used links available from Radio-Browser's JSON file for developers, thanks to them =)

Flutter full-stack in seconds.

A2Pico

This Ansible collection provides battle tested hardening for Linux, SSH, nginx, MySQL

Hardening the security of an openSUSE Tumbleweed workstation in various ways as much as possible.

A collection of awesome security hardening guides, tools and other resources

A simple chip-8 emulator in C++ using SDL2 with desktop & browser support