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Introduction 'npm' and 'npx' are two important tools in Node.js ecosystem that facilitate the management and execution of Javascript packages. While
Billing code is the most dangerous place to have subtle bugs. It rarely crashes — it just silently does the wrong thing. Here are two we found and fix
Introducing the JSON to TypeScript Converter As developers, we've all been there - manually writing TypeScript interfaces for complex JSON
A few months ago I got tired of paying $29/month to a PDF SaaS for the ~3,000 invoices my side project actually rendered. The math was infuriating — I
Python Decorators Explained Simply Introduction Python Decorators Explained Simply is essential knowledge for every developer.
Everyone told me I needed Python for AI. I didn't listen. Here's what happened. Let me be real with you. Every time I say "I'm building an AI a
Every time you type a URL and hit Enter, a small miracle unfolds in milliseconds. Most people never think twice about it. Developers should.
How I added LLM fallback to my OpenAI app in 10 minutes You're running a production app on OpenAI. One Tuesday morning it goes down. Your a
How to Make Money with Python Automation in 2025 Python automation has become a highly sought-after skill in the industry, and for good rea
caddy-mcp is a Caddy plugin for exposing MCP servers that live on private networks. The private box dials out to Caddy over QUIC, Caddy serves it as a
All tests run on an 8-year-old MacBook Air. Most AI integration tutorials assume you're paying for API access. HiyokoLogcat is built entirely on Gem
If you're building web APIs in Rust with Axum, you'll quickly hit a very relatable question: "How do I share a database connection, a config value,
Fine-tuning Meta’s Llama 4 70B on 8xNVIDIA A100 80GB GPUs delivers 4.2x higher throughput in Rust 1.85 than Python 3.13 when using optimized kernels,
MCP adoption is exploding — Claude Code, Cursor, and Continue all use it to let AI agents call tools on your machine. Filesystem, database, GitHub
A 5-stage AI pipeline where each model takes 200ms of compute time should take about 1 second. In practice it often takes 1.75 seconds or more. The ex
Postmortem: How a Fake Rust 1.86 Certification Ruined My 2026 Job Search I never thought a $200 PDF would cost me six months of unemploymen
Every multi-agent system eventually hits the same wall. You have a pool of agents. Some are fast, some are reliable, some are neither. You need to dec
You ask Claude to "add a Subscription service that calls Stripe" inside your Rust crate, and you get back code that compiles cleanly and is still wron
Book: Kotlin and Java to TypeScript Also by me: The TypeScript Library — the 5-book collection My project: Hermes IDE | GitHub — an IDE for deve
Book: The TypeScript Type System — From Generics to DSL-Level Types Also by me: The TypeScript Library — the 5-book collection My project: Herme