new.email

The new way to build emails.

Prompt caching: 10x cheaper LLM tokens, but how? | ngrok blog

A far more detailed explanation of prompt caching than anyone asked for.

How to Fine-Tune an LLM on NVIDIA GPUs With Unsloth

Fine-tune popular AI models faster in Unsloth with NVIDIA RTX AI PCs and DGX Spark to build personalized assistants for studying, work, creative proje...

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...

Adding a GitHub Contribution Graph to Next.js

How to add a GitHub contribution graph to your Next.js site using GitHub's GraphQL API, with server-side caching.

Book Finder (findmybook.net)

Book search and recommendation engine with OpenAI integration

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...

Just Use Postgres!

Denis Magda

You probably don’t need a collection of specialty databases. Just use Postgres instead! Need a fast, reliable SQL-compliant RDBMS? Just use Postgres! ...