Case · Go backend
Short: link shortener
Link shortening with aliases and expiry, click statistics by day, browser and device, a token-protected dashboard. IP addresses are not stored.
- Go
- SQLite
- Docker
01 · How it looks
Screenshots


02 · About
What it is and why
A link shortener with click statistics: custom aliases, expiry, redirects, and a breakdown by day, browser, OS and device.
The dashboard is protected by an admin token. Visitors are counted by a hash with a daily salt; IP addresses are not stored.
Limitations
One admin token, no users. The demo statistics are generated and do not reflect real traffic.
What is inside
- 302 redirect and click tracking in SQLite
- Rate limit on link creation per address
- Statistics by day, browser, OS and device
- SEED_DEMO=1 mode with fictional statistics for demos
- Tests and Docker
03 · How to run
Run it locally
git clone <repository on request> link-shortener
cd link-shortener
ADMIN_TOKEN=demo SEED_DEMO=1 go run ./cmd/server # http://localhost:808204 · Code
The repository is private
The source lives in a private repository. I will grant access on request: write to me and I will send an invitation.
Request the code