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Ngrok: Secure tunnels to localhost

Screenshot of ngrok.com captured 2026-07-20
Page preview · captured 2026-07-20

Resurfaced independently across 5 calendar years, with breakout response in 2 of them.

submissions
17
submitters
17
observed span
2013–2022
peak thread · 187 comments
468 pts
latest 20+ return · 2017-05-06
468 pts

Submission timeline

2007–2026

One slot for every year since HN launched. Height is that year's peak points; orange marks a 100+ point or 50+ comment breakout. Select a bar to open its strongest thread.

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A lot of people seem to be a bit confused about the point of ngrok, why it's useful, how much it costs, etc. Let me try and help out. :) For me, the killer feature for ngrok is testing/developing webhooks. You install ngrok in your dev environment, start it up, then point the stripe/slack/whatever webhook your working on at the generated URL. ngrok will 1) proxy that request through to your dev environment 2) log the request 3) log the…

Lazare·468-point thread·

As is usually mentioned in reference to this, the same can be achieved on the command line with: `ssh [email protected] -R [remoteport]:localhost:[localport]` Where 'yourserver.com' is a server you own, such that accessing 'http://yourserver.com:[remoteport]' tunnels to 'http://localhost:[localport]'.

tombh·180-point thread·

This sounds technically similar to runscope[1] (reverse proxy via the cloud), although they are specifically focused on debugging/testing web APIs. [1] https://www.runscope.com/

lnmx·66-point thread·

The first top-level comment from each of the four biggest threads, in HN’s own order. Excerpts are shortened; open a comment for full context.

Breakout years
2

100+ points or 50+ comments

Total points
744

reference only — not used in Hall rules or ranking

Total comments
262

reference only — not used in Hall rules or ranking

Every submission