Devtools
Pull Request Risk Score
Score each PR for risk so reviewers focus where it matters
Intermediate16h1–2
GitHub APINode.jsLLM
18/20CI Pipeline Speed Analyzer
Find which CI steps waste time and how to speed them up.
Intermediate14h1–2 people17/20 fit
Build CI Pipeline Speed Analyzer for engineering teams in ~14h with 1–2 people. Stack: GitHub API + ECharts + Node.js.
Why it wins: Measurable savings.
Build flow
01 · Problem
Slow CI pipelines waste developer hours every day.
02 · Solution
Pull workflow run history, chart step durations, spot cache misses and flaky retries and suggest improvements.
03 · Build
- 1Fetch runs
- 2Aggregate steps
- 3Detect issues
- 4Suggest
04 · Demo
Show a step that takes 40 percent of the pipeline.
MVP checklist
- Run history
- Step charts
- Cache analysis
- Suggestions
Tech stack
| Tech | Role | |
|---|---|---|
| GitHub API | Repo + PR data | API |
| ECharts | Interactive charts | UI |
| Node.js | Backend runtime | Backend |
Reference repos
Open-source projects you can build on. Links checked 2026-10-31.
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