Source: https://seerepo.com/compare/justjavac/wechat-miniapp-radar/vs/yangshun/tech-interview-handbook
Markdown source: https://seerepo.com/compare/justjavac/wechat-miniapp-radar/vs/yangshun/tech-interview-handbook.md
Description: wechat-miniapp-radar and tech-interview-handbook share 3 technologies: Next.js, React, and Postgres. Both are written in TypeScript.

# wechat-miniapp-radar vs tech-interview-handbook

wechat-miniapp-radar and tech-interview-handbook share 3 technologies: Next.js, React, and Postgres. Both are written in TypeScript.

- [justjavac/wechat-miniapp-radar](https://seerepo.com/r/justjavac/wechat-miniapp-radar): :traffic_light:小程序雷达：AI 驱动的小程序技术选型、趋势追踪和迁移诊断工具
- [yangshun/tech-interview-handbook](https://seerepo.com/r/yangshun/tech-interview-handbook): Curated coding interview preparation materials for busy software engineers

## What they share and what sets them apart

- In common: Next.js, React, Postgres
- Only in wechat-miniapp-radar: Vercel
- Only in tech-interview-handbook: Supabase

## Side by side

| | wechat-miniapp-radar | tech-interview-handbook |
|---|---|---|
| Size | 17,957 lines written, 75 code files | 37,657 lines written, 286 code files |
| Who writes it | 0% of its commits signed by AI | 0.1% of its commits signed by AI. With Claude Code |
| Activity | Last push October 2, 2026, 479 commits, 51,173 stars | Last push August 7, 2026, 1,336 commits, 143,182 stars |
| Tests | 42 test files. 49.3% of its code files have a test that imports them | 1 test files |

- Size: Lines written by people and agents, without generated ones; code files, without tests.
- Who writes it: A commit counts as AI's when it carries its signature: a Co-Authored-By line, its author name or the merge of its branch.
- Activity: From GitHub and its history, on the day SeeRepo read it.
- Tests: The files that test the code, and the share of code files a test imports.

## Frequently asked questions

### Which is bigger, wechat-miniapp-radar or tech-interview-handbook?

tech-interview-handbook, with 37,657 lines written in 286 code files; wechat-miniapp-radar has 17,957 in 75.

The proof: [yangshun/tech-interview-handbook's code at commit e1d28e8](https://github.com/yangshun/tech-interview-handbook/tree/e1d28e8886c0b6ff3e50da991ce0e895134ddc59)

### Which has more GitHub stars, wechat-miniapp-radar or tech-interview-handbook?

tech-interview-handbook, with 143,182 stars; wechat-miniapp-radar has 51,173.

The proof: [yangshun/tech-interview-handbook on GitHub](https://github.com/yangshun/tech-interview-handbook)

### Which has more tests, wechat-miniapp-radar or tech-interview-handbook?

wechat-miniapp-radar, with 42 test files; tech-interview-handbook has 1.

The proof: [justjavac/wechat-miniapp-radar's code at commit fd7363b](https://github.com/justjavac/wechat-miniapp-radar/tree/fd7363bee3bb0e458d9b6a9f5f2305092a751865)

### Which was updated more recently, wechat-miniapp-radar or tech-interview-handbook?

wechat-miniapp-radar: its last push was on October 2, 2026, and tech-interview-handbook's on August 7, 2026.

The proof: [justjavac/wechat-miniapp-radar's commits on GitHub](https://github.com/justjavac/wechat-miniapp-radar/commits)

### Which has more commits signed by AI, wechat-miniapp-radar or tech-interview-handbook?

tech-interview-handbook: an AI signed 0.1% of its commits, with Claude Code.

## Sources

- justjavac/wechat-miniapp-radar: Read on October 30, 2026, at commit fd7363b (https://github.com/justjavac/wechat-miniapp-radar/tree/fd7363bee3bb0e458d9b6a9f5f2305092a751865)
- yangshun/tech-interview-handbook: Read on October 29, 2026, at commit e1d28e8 (https://github.com/yangshun/tech-interview-handbook/tree/e1d28e8886c0b6ff3e50da991ce0e895134ddc59)

## What is your repo built with?

Any public repo, with no account: https://seerepo.com/r/owner/repo/built, with the owner and name it has on GitHub.