QuantMind is an intelligent knowledge extraction and retrieval framework for quantitative finance.

Agent skills for Obsidian. Teach your agent to use Obsidian CLI and open formats including Markdown, Bases, JSON Canvas.

A single CLAUDE.md file to improve Claude Code behavior, derived from Andrej Karpathy's observations on LLM coding pitfalls.

npx ccusage

A fast, helpful, and open-source document parser

Artemis source code scanner

A modular vulnerability scanner with automatic report generation capabilities.

A collection of awesome resources related AI security

Skills for threat modeling, scanning, triage, patching, plus an autonomous scanning harness you can /customize

A curated list for DevOps learning resources. Join the slack channel to discuss more.

roadmap for a self-taught hacker

Self-hosted AI workspace.

This is a database of 300.000+ symbols containing Equities, ETFs, Funds, Indices, Currencies, Cryptocurrencies and Money Markets.

Golang Project based learning

A straightforward method for training your LLM, from downloading data to generating text.

A structured course built from personal study notes of the book Linux Basics for Hackers by OccupyTheWeb.

OpenAI-compatible proxy that stacks the free tiers of 16 LLM providers (~1.7B tokens/month) behind one /v1 endpoint — plus any custom OpenAI-compatible endpoint. Smart routing, automatic failover, …

Security scanner for AI agent skills. Detect vulnerabilities, malicious patterns, and security risks.

The Mimikatz Missing Manual

Turn any technical book PDF into a Claude Code skill — ready to study, reference, and use while you work.

SkillOpt is a text-space optimizer that trains reusable natural-language skills for frozen LLM agents through trajectory-driven edits, validation-gated updates, and deployable best_skill.md artifacts.

Ghost AI is an interactive systems architecture builder.

Open Source Introductory Systems Programming Textbook for the University of Illinois

More than 2000+ Data engineer interview questions.

100 days of LLM inference engineering — daily posts, experiments, and visualizations

OSCP notes, commands, tools, and more.

GitHub CLI Cache Proxy. Caching daemon for the gh CLI to prevent API rate limiting.

AI system design guide for engineers building production AI systems and evals.

Kubernetes security assessment CLI: RBAC, pod-escape, and privilege-escalation path analysis. Cloudsplaining for Kubernetes.