KlausNie

free-programming-books

:books: Freely available programming books

type-challenges

Collection of TypeScript type challenges with online judge

cheat.sh

the only cheat sheet you need

algo

Set up a personal VPN in the cloud

smartknob

Haptic input knob with software-defined endstops and virtual detents

dolt

Dolt – Git for Data

d2

D2 is a modern diagram scripting language that turns text to diagrams.

nebula

A scalable overlay networking tool with a focus on performance, simplicity and security

crawlee

Crawlee—A web scraping and browser automation library for Node.js to build reliable crawlers. In JavaScript and TypeScript. Extract data for AI, LLMs, RAG, or GPTs. Download HTML, PDF, JPG, PNG, and other files from websites. Works with Puppeteer, Playwright, Cheerio, JSDOM, and raw HTTP. Both headful and headless mode. With proxy rotation.

infisical

♾ Infisical is the open-source secret management platform: Sync secrets across your team/infrastructure and prevent secret leaks.

a-picture-is-worth-a-1000-words

I am trying to describe complex matters in simple doodles!

flyway

Flyway by Redgate • Database Migrations Made Easy.

livekit

End-to-end stack for WebRTC. SFU media server and SDKs.

MarkovJunior

Probabilistic language based on pattern matching and constraint propagation, 153 examples

awesome-privacy

🦄 A curated list of privacy & security-focused software and services

boulder

An ACME-based certificate authority, written in Go.

log4j-scan

A fully automated, accurate, and extensive scanner for finding log4j RCE CVE-2021-44228

Geographical-Adventures

collisions

Hash collisions and exploitations

permify

Open source authorization service inspired by Google Zanzibar to build fine-grained and scalable authorization systems.

overgrowth

Open Source codebase of the game Overgrowth by Wolfire Games LLC

free-lunch

A curated list of free Windows software, online services and resources. Feel free to contribute!

super_editor

A Flutter toolkit for building document editors and readers

meta-typing

📚 Functions and algorithms implemented purely with TypeScript's type system

moonwalk

Cover your tracks during Linux Exploitation by leaving zero traces on system logs and filesystem timestamps.

scientist

A Node.js library for carefully refactoring critical paths in production

launchpad

From Code to Kubernetes in One Step.

srp

A set of Go functions for Secure Remote Password protocol implementation in 1Password Teams

singular-keycloak-database-federation

Keycloak User Storage SPI for Relational Databases (Keycloak User Federation, supports postgresql, mysql, oracle and mysql)

container-hardening

scripts which help harden containers