Building a Fast, Memory-Efficient Hash Table in Java (by borrowing the best ideas)

One day, I ran into SwissTable—the kind of design that makes you squint, grin, and immediately regret every naive linear-probing table you’ve ever shi...

LOTUS - High Speed LLM Powered Document Processing & Data Query Engine

LOTUS is an advanced LLM-powered document processing and data query engine that makes AI-powered data processing fast and easy.

grep | structural search/rewrite tool for many languages

ast-grep is a fast and polyglot tool for code structural search, lint, rewriting at large scale.

Attempting to Design a Back-end with Cleaner Architecture Rules and Boundaries

How I'm learning to build with better software architecture design principles (while 'moving fast and breaking things').

How to Secure Environment Variables for LLMs, MCPs, and AI Tools Using 1Password or Doppler

Stop hardcoding API keys in MCP configs and AI tool settings. Learn how to use 1Password CLI or Doppler to inject secrets just-in-time for Claude, Cur...

repo-tokens-calculator

CLI token counter (Python + tiktoken + uv) with pretty summary

Company Research TUI

Terminal-inspired company research interface with keyboard navigation

Spring AI in Action

Craig Walls

Use Spring AI to add generative AI features like virtual assistants, text summaries, and suggestions to your Java applications. No matter what kind of...

React Quickly, Second Edition

Azat Mardan, Morten Barklund

Learn the skills you need to build React applications quickly! This fully revised second edition introduces JSX, functional components, React hooks, e...

The Joy of JavaScript

Luis Atencio

The Joy of JavaScript introduces techniques that turn JavaScript programmers into JavaScript pros. Summary Whether building interactive browser-based...

AngelList

Platform connecting startups with investors, talent, and resources for fundraising and growth.

Heard Mental Health

Practice management platform for mental health professionals, streamlining operations and billing.