tnnl - Self-hosted ngrok alternative with request inspection and replay
ngrok alternative with request replay—no signup, single binary, self-hostable.
Self-hosted webhook inspector. Single binary, SQLite, no external dependencies.
Single binary with replay and custom responses—webhook.site needs PHP and MySQL.
Backend developers debugging webhooks
webhook.site · smee.io · webhook-tester
ngrok alternative with request replay—no signup, single binary, self-hostable.
Run CI pipelines locally before pushing—Concourse portability without the infrastructure pain.
One POST gets agents a real email address when SendGrid requires manual domain verification.
Static binary deployment platform, but README lacks concrete examples or live demos.
SQLite-backed queue that lets upstream headers dynamically throttle your dispatch rate.
Live session tailing via streams beats standard database-backed replay tools.