πŸ‡ΊπŸ‡¦ Go performance channel
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Go performance, runtime, concurrency.

Talks, blogposts and open source projects for gophers.

Not affiliated with Go team.

https://go-perf.dev

(mail: [email protected] / @olegkovalov)
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You probably know about Russ Cox's blog post about sparse maps:
https://research.swtch.com/sparse

This data structure is used in #golang source code (mainly inside the compiler).

I came up with another idea that can work even faster:
https://quasilyte.dev/blog/post/gen-map/

From: https://twitter.com/quasilyte/status/1705233800370778402
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[security] Go 1.21.2 and Go 1.20.9 are released

https://groups.google.com/g/golang-announce/c/XBa1oHDevAo
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[security] Go 1.21.3 and Go 1.20.10 are released

https://groups.google.com/g/golang-announce/c/iNNxDTCjZvo
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πŸ₯³ Go 1.21.4 and 1.20.11 are released!

πŸ” Security: Includes security fixes for path/filepath (CVE-2023-45283, CVE-2023-45284)

πŸ—£ Announcement: https://groups.google.com/g/golang-announce/c/4tU8LZfBFkY

πŸ—ƒ Download: https://go.dev/dl/#go1.21.4

#golang
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Sorting strings in Go, fast & slow

https://aead.dev/news/sort-strings/
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Inlining after devirtualization is merged! #golang https://github.com/golang/go/issues/52193
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