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Visit info.varnish-software.com → On Hacker News Mar 2025 – Oct 2025

Systems & Performance 3 Security & Privacy 2 Software Engineering 1

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TinyKVM: Fast sandbox that runs on top of Varnish

2025349 points68 comments Systems & Performance details

TinyKVM can be used to sandbox regular Linux programs or programs with specialized APIs embedded into your servers.

How memory maps (mmap) deliver faster file access in Go

2025141 points130 comments Software Engineering details

Learn how memory maps (mmap) accelerate file I/O, reduce latency, and improve app performance in Unix and Go with real-world benchmarks.

Deno Under TinyKVM in Varnish

2025100 points28 comments Systems & Performance details

Previously, I said that TinyKVM runs regular Linux ELFs and I use this to test my programs on the terminal like a regular program before I load them in Varnish.