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TypeScript

Optional static type-checking for JavaScript.

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Hybrid Search for AI Retrieval in Node: When Keywords Beat Embeddings

Hybrid Search for AI Retrieval in Node: When Keywords Beat Embeddings

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5 min read
Making AI Output Reproducible in Node Tests: Seeds, Temperature, Top-P

Making AI Output Reproducible in Node Tests: Seeds, Temperature, Top-P

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5 min read
Time-Travel Debugging for AI Agents with LangGraph.js Checkpoints

Time-Travel Debugging for AI Agents with LangGraph.js Checkpoints

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5 min read
How to Test React Invite Emails in Preview Environments Without Inbox Collisions

How to Test React Invite Emails in Preview Environments Without Inbox Collisions

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4 min read
Streaming an AI Agent's Progress to the Browser in TypeScript

Streaming an AI Agent's Progress to the Browser in TypeScript

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5 min read
Red-Teaming Your Own AI Agent: A TypeScript Test Suite

Red-Teaming Your Own AI Agent: A TypeScript Test Suite

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5 min read
Multi-Turn AI Conversations in TypeScript: What to Keep, What to Drop

Multi-Turn AI Conversations in TypeScript: What to Keep, What to Drop

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5 min read
Matching 90M+ music tracks across six platforms: ISRCs, fuzzy matching, and what breaks

Matching 90M+ music tracks across six platforms: ISRCs, fuzzy matching, and what breaks

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7 min read
Multi-Tenant RAG in TypeScript: Keeping One Customer's AI Out of Another's Data

Multi-Tenant RAG in TypeScript: Keeping One Customer's AI Out of Another's Data

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5 min read
3 MCP servers I actually use daily (and how to set them up)

3 MCP servers I actually use daily (and how to set them up)

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1 min read
Trusting an LLM's JSON in production

Trusting an LLM's JSON in production

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6 min read
Ranking in TypeScript RAG: Why Cosine Similarity Alone Fails

Ranking in TypeScript RAG: Why Cosine Similarity Alone Fails

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5 min read
Deploying an AI Agent on Node.js: Timeouts, Streams, Cold Starts

Deploying an AI Agent on Node.js: Timeouts, Streams, Cold Starts

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5 min read
7 Prompt Mistakes That Only Show Up in Production TypeScript Apps

7 Prompt Mistakes That Only Show Up in Production TypeScript Apps

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5 min read
Tool Calling in TypeScript: Zod Schema to Working Function in 40 Lines

Tool Calling in TypeScript: Zod Schema to Working Function in 40 Lines

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5 min read
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