Project · GitHub analytics
DevPulse
Activity charts and language stats for any public GitHub profile.
A 15-minute cache keeps busy pages inside GitHub's rate limit.
- Type
- Personal open-source project
- Automated tests
- 13 (pytest)
- Built with
- Python · FastAPI · httpx
- Live demo
- Runs locally — not hosted
Overview
What it does
DevPulse turns any public GitHub profile into an activity chart, a language breakdown and a searchable repository list, plus a clean profile page to share. It reads public data only — no OAuth, never private repositories — and caches GitHub responses for 15 minutes.
Screenshots
From the running application
Activity and language charts for a GitHub profile 
Shareable developer profile page 
Repository detail
Dashboard on a phone
Captured from the app running locally with its seeded demo data. Select an image to open it full size.
Core features
What's in it
Activity
An activity chart over 7, 30 or 90 days from public events.
Languages
Breakdown across a profile's repositories.
Caching
15-minute cache that keeps busy pages inside GitHub's rate limit.
Profile page
A shareable page per developer.
Stack & skills
Built with
Technology
- Python
- FastAPI
- httpx
- SQLAlchemy (async)
- Next.js
- TypeScript
What this project demonstrates
- Third-party API integration
- Caching
- Rate-limit awareness
Repository & demo
Run it yourself
Works against GitHub's public API; no token required.
No public live demo is hosted. Everything below runs locally with Python 3.12+ and Node 20+.
$ git clone https://github.com/Moeijiro/devpulse.git
$ cd devpulse
$ make install
$ make seed
$ make api
$ make web
Have a project in mind?
I build APIs, automation systems, Discord integrations and full-stack applications. Tell me what it should do and I'll tell you how I'd build it.