20 random bookmarks

2025-06-18

120.

zb beta released

www.zombiezen.com/blog/2025/06/zb-beta-release

zb is a tool for reproducibly building software, similar to Bazel.
(See the comparison page if you’re curious to know the differences.)
When a software build process is reproducible,
it will produce the exact same output
when given the same inputs.
Reproducibility is a desirable property for a software build process to have:
it simplifies debugging,
it enables build speed-ups,
and it is essential for digital supply chain security.
However, reproducibility is a difficult goal to achieve.

2025-05-30

115.

The PGP Problem

www.latacora.com/blog/2019/07/16/the-pgp-problem

Why do people keep telling me to use PGP? The answer is that they shouldn’t be telling you that, because PGP is bad and needs to go away.

2025-05-28

114.

SAT Live!

localhost:4000

2025-04-04

104.

Pitfalls of Safe Rus

corrode.dev/blog/pitfalls-of-safe-rust

When people say Rust is a “safe language”, they often mean memory safety.
And while memory safety is a great start, it’s far from all it takes to build robust applications.
Memory safety is important but not sufficient for overall r…

2025-01-07

96.

Write your own tiny programming system(s)!

d3s.mff.cuni.cz/teaching/nprg077

2024-12-17

91.

Advent of Code on the Nintendo DS

sailor.li/aocnds.html

Solving AoC on the DS with Rust.

2024-11-22

89.

New stuff in Emacs 30

www.mgmarlow.com/words/2024-07-28-emacs-30-news

Reading through the Emacs 30 NEWS file and picking
out the stuff I think is the most interesting.

2024-11-20

88.

On "Safe" C++

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

2024-09-16

74.

Wayland: i3 to Sway migration

anarc.at/software/desktop/wayland

2024-08-28

69.

There can't be only one

www.b-list.org/weblog/2024/aug/27/highlander-problem

There's a concept that I've heard called by a lot of different names, but my favorite name for it is …

2024-06-24

51.

Deriving Dependently-Typed OOP from First Principles -- Extended Version with Additional Appendices

arxiv.org/abs/2403.06707

The expression problem describes how most types can easily be extended with new ways to produce the type or new ways to consume the type, but not both. When abstract syntax trees are defined as an algebraic data type, for example, they can easily be extended with new consumers, such as print or eval, but adding a new constructor requires the modification of all existing pattern matches. The expression problem is one way to elucidate the difference between functional or data-oriented programs (easily extendable by new consumers) and object-oriented programs (easily extendable by new producers). This difference between programs which are extensible by new producers or new consumers also exists for dependently typed programming, but with one core difference: Dependently-typed programming almost exclusively follows the functional programming model and not the object-oriented model, which leaves an interesting space in the programming language landscape unexplored. In this paper, we explore the field of dependently-typed object-oriented programming by deriving it from first principles using the principle of duality. That is, we do not extend an existing object-oriented formalism with dependent types in an ad-hoc fashion, but instead start from a familiar data-oriented language and derive its dual fragment by the systematic use of defunctionalization and refunctionalization. Our central contribution is a dependently typed calculus which contains two dual language fragments. We provide type- and semantics-preserving transformations between these two language fragments: defunctionalization and refunctionalization. We have implemented this language and these transformations and use this implementation to explain the various ways in which constructions in dependently typed programming can be explained as special instances of the phenomenon of duality.

2024-06-20

47.

Go's 'range over function' iterators and avoiding iteration errors

utcc.utoronto.ca/~cks/space/blog/programming/GoIteratorsAndAvoidingMistakes

2024-06-19

45.

Avoiding complexity with systemd

mgdm.net/weblog/systemd

Using systemd to avoid having to write some risky code

2024-06-14

34.

Nix as a WebAssembly build tool

determinate.systems/posts/nix-wasm
31.

CAUSAL.AGENCY(7)

causal.agency

I make mostly IRC software in C. I like OpenBSD but also the GPL. I just want to read books and try to learn to be kinder. When I can I'd like to talk to strangers and experience more magic.

2024-06-13

27.

Category Theory for Programmers: The Preface

bartoszmilewski.com/2014/10/28/category-theory-for-programmers-the-preface

2024-06-12

13.

My experience crafting an interpreter with Rust

ceronman.com/2021/07/22/my-experience-crafting-an-interpreter-with-rust

Last year I finally decided to learn some Rust. The official book by Steve Klabnik and Carol Nichols is excellent, but even after reading it and working on some small code exercises, I felt that I …

12.

I really like the RP2040

dgroshev.com/blog/rp2040

2024-06-09

2.

Piku

piku.github.io/index.html

piku, inspired by dokku, allows you do git push deployments to your own servers, no matter how small they are.

1.

The Hare programming language

harelang.org

Hare is a systems programming language designed to be simple, stable, and robust. Hare uses a static type system, manual memory management, and a minimal runtime. It is well-suited to writing operating systems, system tools, compilers, networking software, and other low-level, high performance tasks.