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TypeScript

Optional static type-checking for JavaScript.

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Learn Valid Parentheses, Reverse Linked List, and Tree Max Depth with Step-by-Step Visualization in DSA View View 👀👀

Curated progression from stacks to recursion

Learn Valid Parentheses, Reverse Linked List, and Tree Max Depth with Step-by-Step Visualization in DSA View View 👀👀

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9 min read
We let AI agents run 23 vacation rental properties. Here is what we never let them do.

We let AI agents run 23 vacation rental properties. Here is what we never let them do.

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6 min read
Why We Stopped Using LLM Agents to Control LLM Agents (Deterministic Multi-Agent FSM)

Why We Stopped Using LLM Agents to Control LLM Agents (Deterministic Multi-Agent FSM)

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3 min read
RFLCT: Bringing Runtime Type Metadata to TypeScript 7

RFLCT: Bringing Runtime Type Metadata to TypeScript 7

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4 min read
How I Built an SEO-Optimized Portfolio with Next.js 16

How I Built an SEO-Optimized Portfolio with Next.js 16

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2 min read
The Surprising Complexity of Injecting a UI into Someone Else's Web Page

The Surprising Complexity of Injecting a UI into Someone Else's Web Page

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4 min read
How We Made Academic Certificates Verifiable Without a Blockchain

How We Made Academic Certificates Verifiable Without a Blockchain

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3 min read
Rendering Math Formulas Without Making Students Wait (Server-Side KaTeX in RSC)

Rendering Math Formulas Without Making Students Wait (Server-Side KaTeX in RSC)

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3 min read
Every 401(k) fee analyzer wanted my login. The data was in a PDF they already mail me.

Every 401(k) fee analyzer wanted my login. The data was in a PDF they already mail me.

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4 min read
How We Got Voice AI Response Times Under 1.8 Seconds on Real Phone Calls

How We Got Voice AI Response Times Under 1.8 Seconds on Real Phone Calls

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4 min read
Run AI in the Browser: Client-Side Background Removal and Feature Extraction with ONNX Runtime Web

Run AI in the Browser: Client-Side Background Removal and Feature Extraction with ONNX Runtime Web

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10 min read
The Graph That Learns: Building Self-Improving Agent Loops

The Graph That Learns: Building Self-Improving Agent Loops

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11 min read
NutriApp: uma plataforma que conecta profissional com paciente

NutriApp: uma plataforma que conecta profissional com paciente

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1 min read
TypeScript Path Aliases in 2026: `tsconfig` Paths, Bundler Resolution, and Why They Still Break at Runtime

TypeScript Path Aliases in 2026: `tsconfig` Paths, Bundler Resolution, and Why They Still Break at Runtime

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11 min read
Building Sensei: an agent that sits next to you in the terminal

Building Sensei: an agent that sits next to you in the terminal

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4 min read
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