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

A curated list of awesome skills, hooks, slash-commands, agent orchestrators, applications, and plugins for Claude Code by Anthropic

An AI-powered research assistant that performs iterative, deep research on any topic by combining search engines, web scraping, and large language models. The goal of this repo is to provide the si…

An open-source alternative to OpenAI and Gemini's deep research.

Synthetic data curation for post-training and structured data extraction

LLM training in simple, raw C/CUDA

StableLM: Stability AI Language Models

LLM inference in C/C++

🧬 The open source chat-ai toolkit

ASIC/FPGA miner in c for bitcoin

cgminer 4.9.2 for Antminer S9

Open source ASIC Bitcoin miner hardware

Victron Energy Unix/Linux OS

🆙 Upscayl - #1 Free and Open Source AI Image Upscaler for Linux, MacOS and Windows.

Nostr Implementation Possibilities

Mastering the Lightning Network (LN)

DIY Bitcoin ASIC miner

a bitcoin dev blog with pics

HEGduino with ESP32: Hemoencephalography meets highly affordable IoT!

The Rust Programming Language

How to securely create and operate a pseudonymous identity.

Bitcoin Improvement Proposals

**NOT RELATED IN ANY WAYTO COINJOIN DOT IO, OR ANY OTHER COINJOIN WEBSITES. COINJOIN DOT IO IS A SCAM** Simplifies merging of bitcoin transactions for improved anonymity, using the popular CoinJoin…

Python FFI bindings for libsecp256k1 (maintained)

Guidelines for low-level cryptography software

Federated E-Cash Mint

Fedimint.org website

Documentation for Bitcoin's assumeutxo proposal

la la la bitcoin

Some in-depth articles about the Lightning Network