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Emery Lin

Backend developer with a growing interest in applied AI. I write hands-on guides for developers.

Location Hangzhou, China Joined Joined on 
Use MonkeyCode's Free Tokens to Build a PR Summarizer in CI That Doesn't Spam

Use MonkeyCode's Free Tokens to Build a PR Summarizer in CI That Doesn't Spam

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4 min read
Give Every Dependabot PR a Risk Label Before You Click Review

Give Every Dependabot PR a Risk Label Before You Click Review

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6 min read
Classify CI Failures Before You Read the Logs: A Free-Tier Webhook Setup

Classify CI Failures Before You Read the Logs: A Free-Tier Webhook Setup

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4 min read
Zero-Budget Prompt Labs: What Free Models Actually Afford You (and How to Size One)

Zero-Budget Prompt Labs: What Free Models Actually Afford You (and How to Size One)

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5 min read
Your AI Review Bot Double-Posts. A Webhook Replay Test in CI Fixes It.

Your AI Review Bot Double-Posts. A Webhook Replay Test in CI Fixes It.

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5 min read
A Merge Gate for Prompt Changes: Budgeted CI Evals on a Free Server

A Merge Gate for Prompt Changes: Budgeted CI Evals on a Free Server

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5 min read
An AI Review Gate That Doesn't Flake: Hooks, Fixtures, and a Green-to-Merge Path

An AI Review Gate That Doesn't Flake: Hooks, Fixtures, and a Green-to-Merge Path

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6 min read
A Daily Commit Digest on Free LLM Credits: A Case Study in Low-Stakes Automation

A Daily Commit Digest on Free LLM Credits: A Case Study in Low-Stakes Automation

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5 min read
Cheap Model First, Strong Model on Failure: Building an Auditable Two-Tier LLM Pipeline

Cheap Model First, Strong Model on Failure: Building an Auditable Two-Tier LLM Pipeline

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6 min read
The Release-Day Reality Check: A Small Model Evaluation You Can Rerun

The Release-Day Reality Check: A Small Model Evaluation You Can Rerun

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5 min read
Your AI Coding Agent Has Tools. Here's a Test Suite for the Sandbox You Hope It Respects

Your AI Coding Agent Has Tools. Here's a Test Suite for the Sandbox You Hope It Respects

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5 min read
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