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TypeScript

Optional static type-checking for JavaScript.

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The $19 SaaS: How I built a QR code service with Next.js and Supabase that doesn't need subscriptions

The $19 SaaS: How I built a QR code service with Next.js and Supabase that doesn't need subscriptions

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4 min read
Sprint 8: The Sprint Where Our Monolith Finally Broke

Sprint 8: The Sprint Where Our Monolith Finally Broke

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2 min read
I got tired of janky nodemailer mocks on every project

I got tired of janky nodemailer mocks on every project

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3 min read
Testing LangChain Agents with Agentest: Mocks, Trajectories, and LLM-as-Judge

Testing LangChain Agents with Agentest: Mocks, Trajectories, and LLM-as-Judge

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8 min read
Text in a Frame Is Contamination, Not Decoration

Text in a Frame Is Contamination, Not Decoration

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10 min read
What I Learned Building an Identity Layer for AI Agents (AgentPass)

What I Learned Building an Identity Layer for AI Agents (AgentPass)

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5 min read
I built an open-source AI trading signal platform — here's what I learned

I built an open-source AI trading signal platform — here's what I learned

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4 min read
Principal Components in TypeScript (Part 2)

Principal Components in TypeScript (Part 2)

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3 min read
How I fixed React Drag-and-Drop for 100k+ Row Virtual Tables

How I fixed React Drag-and-Drop for 100k+ Row Virtual Tables

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3 min read
Building an AI Chatbot with Triple LLM Fallback (Gemini Groq DeepSeek)

Building an AI Chatbot with Triple LLM Fallback (Gemini Groq DeepSeek)

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4 min read
Syncing Controlled Inputs with External State in React (Without useEffect or setState-in-render)

Syncing Controlled Inputs with External State in React (Without useEffect or setState-in-render)

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4 min read
TypeScript in 10 Minutes: From JavaScript to Type Safety

TypeScript in 10 Minutes: From JavaScript to Type Safety

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3 min read
Créer une API REST avec Node.js en 2026 : Guide Complet

Créer une API REST avec Node.js en 2026 : Guide Complet

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5 min read
Building a single-pass rich-text DSL parser (no regex)

Building a single-pass rich-text DSL parser (no regex)

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1 min read
How I Shipped a Full-Stack Product in 30 Days With Claude Code, Linear, and Discord

How I Shipped a Full-Stack Product in 30 Days With Claude Code, Linear, and Discord

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4 min read
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