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Best 5 minute TLDR of CGO in #golang I can think of. Maybe a bit overstated, but an "approach with caution" is probably a good takeaway from a 5 minute video. youtu.be/8mU7KIF6l-k

doom-captcha.vercel.app

Pretty fast, pretty random, endless, seekable #golang Reader: pkg.go.dev/github.com/min… (16KB internal block of random data, xor with 32B value based on offset ⊕ per instance value) Made for benchmarks, not crypto. ~20GB/s with Go single core. ~60GB/s with amd64 asm.

Helped a friend a bit to make a #golang concurrent version of the excellent age stream format by Filippo Valsorda @filippo.abyssdomain.expert Check it out if it sounds interesting: github.com/bifrosta/age-c…

Un-archived github.com/klauspost/crc32 repo after getting a bit more than 2x on IEEE CRC32 using AVX512. Will submit upstream to #golang, but if you want to test it out early check out the repo.

Faster Reed-Solomon Erasure Coding in Java with Go & FFM kohlschuetter.github.io/blog/posts/202…