🐙 Guides, papers, lessons, notebooks and resources for prompt engineering, context engineering, RAG, and AI Agents.

Master the command line, in one page

Share, discover, and collect prompts from the community. Free and open source — self-host for your organization with complete privacy.

A community repository of common plugin specifications

A smarter cd command. Supports all major shells.

🌻 Flexible and fast ZSH plugin manager

A collection of (mostly) technical things every software developer should know about

Stream data into Google BigQuery concurrently using InsertAll()

ripgrep recursively searches directories for a regex pattern while respecting your gitignore

"every time I watch one of his talks I feel like someone has gone in and organized my brain"

Techniques and numbers for estimating system's performance from first-principles

The next gen ls command

🌸 A command-line fuzzy finder

Master programming by recreating your favorite technologies from scratch.

Project your Clojure(Script) REPL into the same context as your code when it ran

☄🌌️ The minimal, blazing-fast, and infinitely customizable prompt for any shell!

Static analyzer and linter for Clojure code that sparks joy

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

A collection of inspiring lists, manuals, cheatsheets, blogs, hacks, one-liners, cli/web tools and more.

📚 Find your next book to read!

A curated list to learn about distributed systems

Jargon from the functional programming world in simple terms!

Security Guide for Developers

🏰 All the things you didn't know you wanted to know about data structures

Wallpaper downloader for The Fox is Black Desktop Wallpaper Project

Python script for downloading all wallpapers from http://interfacelift.com

A MapReduce server using web browsers as workers, written in Go.

My personal website & blog.

Opening the Israeli government resolutions, one step at a time.

My main working machine setup. Here be cyber dragons, and optional bugs.