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Over the last few weeks I have been working on a small side project to help people improve their TypeScript skills in a more practical way. I always f
Percentages are the math operation programmers re-invent the most. Every checkout flow has them, every dashboard has them, every pricing toggle has th
I shipped a small side project this year: sweepbase.net, a comparison site for crypto debit and credit cards. 139 cards, no DB, the whole dataset is o
My smartwatch told me I burned 3,400 calories yesterday. My partner's app told me I burned 2,200. Both are wrong, in different directions, and I am ti
AI can write code quickly. That is no longer the interesting part. The interesting part is what happens after the code is generated. Because in rea
\n In 2025, 68% of React codebases using TypeScript reported type-related runtime errors during production deploys, according to the State of JS 2025
If you're using Next.js with TypeScript and Tailwind CSS, setting up ESLint correctly is harder than it should be. Most guides either: cover only b
I Sniped a Solana Token in 400ms — Here's the Full Tech Stack When Solana's latest meme token dropped last week, I executed a perfect snipe
Your Claude agent can browse the web, write code, and manage files. But can it swap tokens, check DeFi positions, or pay for its own API calls? WAIaaS
I got tired of manually writing my daily standup every morning — checking Jira, remembering what I did, typing it up in Slack. So I built an app that
Hay un problema que tengo con los posts de anuncios de compiladores: los números que cita el equipo oficial viven en condiciones de laboratorio que no
Fine-Grained Authorization in NestJS Without the Boilerplate A practical look at how permify-toolkit removes the friction of using Permify
All languages have, so far, reached a certain point in their development: error handling. JavaScript, like most languages, chose try-catch statements.
Temporary email services (disposable email) are often seen as simple "10-minute mail" scripts. However, building one that is reliable, secure, and doe
A small bug that will silently break your retry logic, your error reporting, and your dashboards. We run a long pipeline through Inngest - voice gene
If you're building an MCP server, sooner or later someone is going to ask: how does authentication work? The MCP spec leaves this open. Most early se
Why Your AI Coding Agent Keeps Breaking TypeScript (And How to Fix It) You've been there. You ask your shiny AI coding agent for a seemingl
I stopped blocking the UI on SQLite writes. I log sets in-memory first, then flush. I use a tiny write queue + one transaction. I ship a “pending” st
SECURITY FIRST Never store API keys in the front-end. Use Environment variables (.env) for build time keys but sensitive keys should stay on a backend
TypeScript expands JavaScript’s capabilities by offering robust support for object-oriented programming (OOP) principles, particularly inheritance and