Russ Cox hachyderm.io

An amazing letter that intersects with my two recent posts (<a href="https://research.swtch.com/fp-knuth" target="_blank" rel="nofollow noopener" translate="...

hachyderm.io·3w

“Floating-Point Printing and Parsing Can Be Simple And Fast” The fastest known floating-point printer and parsing algorithms - fixed-width printing, sh...

hachyderm.io·3w

“Pulling a New Proof from Knuth's Fixed-Point Printer” Happy 88th Birthday to Don Knuth! And thanks again to Rob Pike for Ivy. <a href=...

hachyderm.io·5w

This was a fun conversation. Thanks to ACM ByteCast for having me on. <a href="https://learning.acm.org/bytecast/ep78-russ-cox" target="_blank" rel="no...

hachyderm.io·9w

Another fun magic trick! Differential Coverage for Debugging <a href="https://research.swtch.com/diffcover" target="_blank" rel="nofollow noopen...

hachyderm.io·42w

Does anyone know the effective time limit for GitHub comment edits being included in the comment text that is emailed to issue subscribers? GitHub re...

hachyderm.io·56w

Day 4 part 2 # AdventOfCode d shift3 m produces the ...

hachyderm.io·62w

Day 4 part 1 https:// <spa...

hachyderm.io·62w

Well, it's been 2/3 of a year since the xz attack. Is software safer now? Serious question. What improvements have we made?

hachyderm.io·62w

Day 3 part 2. The function 'c step2 s' is the updated state machine, with an extra value tracking whether mul(x,y) is enabled. step2 takes care...

hachyderm.io·62w

Day 3 part 1. The function 'c step s' steps the state machine state s to incorporate the new character c. (step/ flip x) runs the state...

hachyderm.io·62w

Day 2: sample = read "sample.txt" op delta x = (1 drop x) - -1 drop x op safeInc x = &/ (delta x) in 1 2 3 op safeDec x =...

hachyderm.io·62w

Ivy remains a good choice for # AdventOfCode . ...

hachyderm.io·62w

SVG, HTML5 Canvas, Apple Core Graphics, PDF, and probably many others all use the same core vector graphics model and operators, which I think of as from Pos...

hachyderm.io·71w

Starting September 1, Austin Clements will be taking over as the tech lead of Go: both the Go team at Google and the overall Go project. Austin is currently ...

hachyderm.io·80w

Learn a new magic trick! Hash-Based Bisect Debugging in Compilers and Runtimes <a href="https://research.swtch.com/bisect" target="_blank" rel="...

hachyderm.io·82w

I saw a reference to JSONL recently and looked it up and thought "that's just Go's json.Encoder format". Which it is. jsonlines.org w...

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This article attributes the xz attack to a Chinese hacker who texted about it, including claiming that they have at least one other open source bug. <a...

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Fascinating to me that <span class="invisible"...

hachyderm.io·93w

“Secure Randomness in Go 1.22” by rsc and valsorda. # golang <br...

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