20 random bookmarks

2025-10-17

136.

Automerge

automerge.org

Automerge is a local-first sync engine for multiplayer apps that works offline, prevents conflicts, and runs fast.

2025-08-21

129.

A Brief Guide to A Few Algebraic Structures

argumatronic.com/posts/2019-06-21-algebra-cheatsheet.html

I started writing this post because, for whatever reason, I keep forgetting what the difference is between a ring and a group, which is funny to me because I never forget the difference between a semiring and a semigroup – although other people do, because it’s quite easy to forget! So, I wanted a fast reference to the kinds of algebraic structures that I am most often dealing with in one way or another, usually because I’m writing Haskell (which has some reliance on terminology and structure from abstract algebra and category theory) or I’m trying to read a book about category theory and they keep talking about “groups.” Wikipedia, of course, defines all these structures, and that’s fine, but what I need in those times is more of a refresher than an in-depth explanation.

2025-04-24

105.

Instrumenting Axum projects

determinate.systems/posts/instrumenting-axum

2024-11-20

88.

On "Safe" C++

izzys.casa/2024/11/on-safe-cxx

2024-11-04

86.

Writing secure Go code

jarosz.dev/article/writing-secure-go-code

Security testing starts with understanding vulnerabilities. The CVE website lists known software flaws. The OWASP Top Ten highlights common weaknesses. With this knowledge, we can improve our Go development. This article shows how to put in place robust practices. They are to: fuzz inputs, verify dependencies, and use static analysis tools (SAST).

2024-09-25

78.

in which interactive development saves the day

technomancy.us/189

2024-09-19

77.

Blogging in Djot instead of Markdown

www.jonashietala.se/blog/2024/02/02/blogging_in_djot_instead_of_markdown

2024-08-15

66.

Planning Weekly Workouts in 100 lines of Haskell

alt-romes.github.io/posts/2024-08-14-planning-a-workout-week-with-100-lines-of-haskell.html

A lightning post on logic programming in Haskell to construct a workout weekly schedule given the set of exercises, days and constraints.

2024-06-27

56.

plainweb

www.plainweb.dev

plainweb is a framework using HTMX, SQLite and TypeScript for less complexity and more joy.

2024-06-26

55.

A (more) Modern CSS Reset

piccalil.li/blog/a-more-modern-css-reset
54.

You probably wrote half a monad by accident

gieseanw.wordpress.com/2024/06/25/you-probably-wrote-half-a-monad-by-accident

2024-06-21

49.

On testing Go code using the standard library | Henrique Vicente

henvic.dev/posts/testing-go

Most programming language ecosystems provide assert functions in their testing libraries but not Go's. Go's standard testing package follows a more direct and to-the-point approach.

2024-06-19

42.

Pimalaya

pimalaya.org

Official website of the Pimalaya project.

2024-06-18

39.

Understanding a Python closure oddity

utcc.utoronto.ca/~cks/space/blog/python/UnderstandingClosureOddity
38.

Linux 6.10 Honors One Last ReiserFS Request Made By Hans Reiser - Phoronix

www.phoronix.com/news/ReiserFS-README-Linux-6.10

2024-06-17

35.

OpenBSD, the computer appliance maker's secret weapon

hiandrewquinn.github.io/til-site/posts/openbsd-the-computer-appliance-maker-s-secret-weapon

Between our ESP32 prokaryotic organisms and our 24/7 Internet-enabled megafauna servers, there exists a vast and loosely-defined ecosystem of things the B2B world likes to call computer appliances. Picture a bespoke Pi 4 packaged up neatly with some Python scripts, a little fancy plastic embossing, and maybe a well-guarded id_ed25519.pub in case you end up in hot water during the (long - very long, stable cash flow for generations long) maintenance contract, and you’re in the ballpark.

2024-06-13

22.

API Tokens: A Tedious Survey

fly.io/blog/api-tokens-a-tedious-survey

Comparison between types of API tokens.

2024-06-11

11.

Optimizing Font Files for the Modern Web

documentation.platformos.com/best-practices/performance/optimizing-font-files
7.

NetBSD 10 on a Pinebook Pro laptop

www.idatum.net/netbsd-10-on-a-pinebook-pro-laptop.html

I've been running NetBSD on a RockPro64 since NetBSD 10-BETA, and I'm still happy with it now with NetBSD 10-RELEASE. I'm always looking for hardware to hack NetBSD though, and I recently watched a FOSDEM 2024 video: NetBSD 10: Thirty years, still going strong!. The Pinebook Pro laptop was mentioned at one point, which has the same RockChip SoC as the RockPro64. That reminded me I'd been wanting to give this inexpensive ARM 64 laptop a try.

6.

Go evolves in the wrong direction

valyala.medium.com/go-evolves-in-the-wrong-direction-7dfda8a1a620

Go programming language is known to be easy to use. Thanks to its well-thought syntax, features and tooling, Go allows writing easy-to-read…

Hard disagree on this one, but still interesting.