klein

A minimalist, no-frills self-hosted URL shortener written in Go.

Webfree

klein is a minimalist, self-hosted URL shortener written in Go, deliberately built without a web dashboard or extra features beyond shortening and redirecting links. Its components are modular so parts of the system can be swapped out. It's aimed at developers who want the smallest possible self-hosted link shortener rather than a full-featured dashboard product.

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Behind the summary, Matchbox keeps a richer profile of klein - the signals our matcher actually reads to decide when to surface it. It stays private; claim the listing to see and control it.

Problem & pain-point mapping
Who we surface it to (audience fit)
What it's a strong alternative to
Trust & credibility signals

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