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

Financial data platform for analysts, quants and AI agents.

Interact with your documents using the power of GPT, 100% privately, no data leaks

The best-benchmarked open-source AI memory system. And it's free.

Developer-first error tracking and performance monitoring

Certbot is EFF's tool to obtain certs from Let's Encrypt and (optionally) auto-enable HTTPS on your server. It can also act as a client for any other CA that uses the ACME protocol.

A book-in-progress about the Linux kernel and its insides.

If you live in the terminal, kitty is made for you! Cross-platform, fast, feature-rich, GPU based.

Project documentation with Markdown.

The premier source of truth powering network automation. Open source under Apache 2. Try NetBox Cloud free: https://netboxlabs.com/products/free-netbox-cloud/

thumbor is an open-source photo thumbnail service by globo.com

🏠 Home Assistant configuration & Documentation for my Smart House. Write-ups, videos, part lists, and links throughout. Be sure to ⭐ it. Updated FREQUENTLY!

GRR Rapid Response: remote live forensics for incident response

A high-frequency trading model using Interactive Brokers API with pairs and mean-reversion in Python

Google Photos and Albums backup with Google Photos Library API

A Slack bot for GitHub organization management -- and other things too

Web frontend for PuppetDB

Vulnerability checker for Callstranger (CVE-2020-12695)

Saving 400 million euro of public health care money from reckless vendors

Home Assistant Sun2 Sensor

Varnish 3 to 4 migration script

Uses Shodan to locate HackingTeam C&C Servers.

Small Qt GUI to control and test all Bricks and Bricklets from Tinkerforge

Gopass Alfred 3 Workflow

TFA CO2 sensor integration via MQTT and homeassistant discovery support

XBMC video plugin to browse all videos from myvideo.de