Lindy Technologies

Old technologies that refuse to die — and why that's a feature.

The Hole 32:52

Fax: The Accidental Fortress

Nine billion fax pages travel through American hospitals every year — more now than in the 1990s — because federal law treats a beeping modem as more secure than email.

3 connections
The Hole 40:23

SMS: The Unkillable Protocol

Friedhelm Hillebrand solved a problem nobody thought existed in 1984 — and created a protocol so resilient that two billion people still depend on it to move trillions of dollars every year, with zero encryption and zero updates since 1992.

4 connections
Tech 40:29

regex: The Fastest Eyes on Earth

On July 2, 2019, a single regex pattern crashed 82% of Cloudflare's global network for 27 minutes — revealing how a 75-year-old math tool still dominates modern computing.

3 connections