20 random bookmarks

@msfjarvis@androiddev.social's personal link log, mostly revolving around tech and tech-adjacent culture.

2025-11-04

91.

JVM exceptions are weird: a decompiler perspective

purplesyringa.moe/blog/jvm-exceptions-are-weird-a-decompiler-perspective

Deep dive into how JVM exceptions are implemented on the compiler level

2025-08-28

81.

Blocky Planet — Making Minecraft Spherical

www.bowerbyte.com/posts/blocky-planet

Discover the unique design challenges of creating a spherical planet out of Minecraft-like blocks.

80.

Frame of preference

aresluna.org/frame-of-preference

A history of Mac settings, 1984–2004

2025-06-20

77.

NixOS, Gitea/Forgejo, and Catppuccin

d.moonfire.us/blog/2023/05/13/nixos-gitea-forgejo-and-catppuccin

A sweet and simple guide for declarative integration of the Catppuccin themes for Gitea/Forgejo on a NixOS host.

2025-06-13

76.

Teaching Tech Together

teachtogether.tech/en/index.html

How to create and deliver lessons that work and build a teaching community around them

2025-03-27

67.

Things that go wrong with disk IO

notes.eatonphil.com/2025-03-27-things-that-go-wrong-with-disk-io.html

2025-03-22

66.

When you deleted /lib on Linux while still connected via ssh

tinyhack.com/2022/09/16/when-you-deleted-lib-on-linux-while-still-connected-via-ssh

Some clever tricks you can employ to salvage an essentially un-salvageable machine. I learned a lot of new things from this!

2025-03-11

65.

20 years of Linux on the Desktop (part 3)

ploum.net/2025-03-08-linux_desktop3.html

2025-03-01

59.

How CouchDB Prevents Data Corruption: fsync

neighbourhood.ie/blog/2025/02/26/how-couchdb-prevents-data-corruption-fsync

Very neat explanation of how databases work hard to keep your data safe. I was surprised to learn about the failure mode of reading from page cache twice and the database convincing itself that the data has been written out even though it really hasn't.

2025-02-07

52.

Stifle Hungry Tasks using BuildService

www.liutikas.net/2025/02/06/Stifle-Hungry-Tasks.html

Gradle will always parallelize tasks to the maximum possible degree, which might not always be desirable when tasks have extreme memory and/or CPU usage and end up starving the whole build out. Aurimas shares a great trick with Gradle BuildServices that lets tasks have a maximum parallelism.

2025-01-28

50.

DeepSeek: The Greatest Growth Hack of All Times meets its David in a Chinese Quant

centreforaileadership.org/resources/deepseeks_narrative_attack

Great read on the state of the AI industry post the release of DeepSeek R1, which has shattered the idea of AI training only being available to the biggest players in the field.

2024-12-07

46.

Writing down (and searching through) every UUID

eieio.games/blog/writing-down-every-uuid

2024-11-29

44.

Storing times for human events

simonwillison.net/2024/Nov/27/storing-times-for-human-events

Simon Willison draws on his past experience working on event management websites to explain the real world problems that arise when you try to keep time for humans, along with actionable advice to minimize both your own and your users' suffering.

43.

hi, i made some frogs for your desktop

www.youtube.com/watch?v=5Fxw1DqZaYA

Beautifully written and illustrated video explaining shar's journey of creating a frog pond idler game

2024-11-28

42.

Beyond Bcrypt

soatok.blog/2024/11/27/beyond-bcrypt

Great write up on password hashing techniques and their pros and cons

2024-08-30

28.

The secret inside One Million Checkboxes

eieio.games/essays/the-secret-in-one-million-checkboxes

A great read about a bunch of smart hackers who converged around the One Million Checkboxes game and started hiding secret messages inside it, their eventual discovery by the game's creator and everything they accomplished while the game was still up. Honestly made me a tiny bit emotional.

2024-07-30

24.

Java 21 Virtual Threads - Dude, Where’s My Lock?

netflixtechblog.com/java-21-virtual-threads-dude-wheres-my-lock-3052540e231d

Another great deep dive from the Netflix team on real-world problems they face as a primarily Java-oriented shop.

2024-07-10

19.

How Airbnb fails to protect guests from hidden cameras

edition.cnn.com/2024/07/09/business/airbnb-hidden-camera-invs/index.html

Airbnb has always felt sketchy about how they try to avoid responsibility for hosts but the deposition sheds light on just how deep this runs. Turns out not even sexual assault perpetrators are deemed as unsafe enough to be banned from being hosts on Airbnb.

2024-07-06

16.

Properly Testing Concurrent Data Structures

matklad.github.io/2024/07/05/properly-testing-concurrent-data-structures.html

2024-06-08

1.

CodeSandbox's approach to cloning microVMs blazingly fast

codesandbox.io/blog/how-we-scale-our-microvm-infrastructure-using-low-latency-memory-decompression