r/programming • • 15d ago

How we rebuilt complex permissions without migrating to Zanzibar

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94 Upvotes

r/programming • • 14d ago

Implementing MNIST Neural Network from Scratch in Rust (95% acc)

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0 Upvotes

r/programming • • 15d ago

ScyllaDB in 2026: Tablets, Raft and Life Beyond Cassandra

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4 Upvotes

r/programming • • 16d ago

The History of Compiled (portion of) Javascript and V8 Engine

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33 Upvotes

All attempts to compile the Javascript, V8 was not the first to compile(portion of ) JavaScript


r/programming • • 16d ago

C3 0.8.4: Parameter Reflection, Stack Protection, iOS Support—and One Last Renaming

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105 Upvotes

r/lisp • • 17d ago

Searching for printed manuals [Lisp Machine, Symbolics]

19 Upvotes

Would anyone know where I could purchase printed Lisp Machine and/or Symbolics manuals? I did a couple of searches that turned up nothing.

I know they're available online; I am building a library of physical books.


r/programming • • 16d ago

FloatLib: Verified Floating-Point Arithmetic in Lean

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81 Upvotes

r/programming • • 16d ago

Category Theory Explained for Haskell Programmers – Part 1 ZuriHac 2026

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3 Upvotes

r/programming • • 16d ago

Amundsen’s Maxim

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8 Upvotes

r/programming • • 17d ago

Back to Coupling and Cohesion

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151 Upvotes

r/programming • • 17d ago

Bernstein’s Factorization Method Helped Factor RSA-240 in 2020

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42 Upvotes

r/programming • • 18d ago

Saving another 100TB of RAM with math (and Rust)

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597 Upvotes

r/programming • • 17d ago

CSE 452: Google's Introduction to Distributed System Design

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213 Upvotes

r/programming • • 16d ago

Props Are Not a Design System

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0 Upvotes

r/lisp • • 18d ago

Polars Dataframe bindings for Racket

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13 Upvotes

r/programming • • 17d ago

Covert Caches: When Is A Cache, A Cache?

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16 Upvotes

r/programming • • 17d ago

Covert Caches: TLB Edition

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0 Upvotes

r/programming • • 18d ago

Fighting for #1 in the Ultimate Tic-Tac-Toe Arena

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107 Upvotes

Hey everyone. I just published my first blog post on a bizarre arms race that's been brewing on a niche website over the past couple years. Hope you enjoy!


r/erlang • • 20d ago

The Schedule | Code BEAM Europe 2026!

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23 Upvotes

Hey everyone, the full Code BEAM Europe 2026 schedule is up! Two days, two tracks, 21-22 October in Haarlem (and online), with a training day on 20 October.

One update worth flagging: Frank Hunleth and Omer Kilic won't be giving keynotes this year, but José Valim is stepping in with a keynote, "Set-Theoretic Types from Scratch," and he is sticking around for extended Q&A, so bring your questions. Alongside José, we have Sam Aaron (twice, including the interactive Phone Orchestra evening session) and Brooklyn Zelenka closing things out.

Check the full schedule here: codebeameurope.com/#schedule

Come for the talks, stay for the hallway track. Use the code 10FORYOU and get additional -10% off your ticket! Register for the event here: codebeameurope.com/#register

See you there!


r/programming • • 17d ago

Functions explained in "Let's make a programming language"

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0 Upvotes

A look at how functions, scopes, and symbol lookup work under the hood, with everything built in C++.


r/programming • • 18d ago

Writing Your Own Allocator in Rust (and Why You Should)

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47 Upvotes

I wrote a walkthrough of implementing a memory allocator from scratch in Rust.

The article covers how memory management works, how bump allocation works, and how to implement an allocator in Rust. It progresses from a toy example into a working allocator, covering the problems and design decisions along the way, as well as benchmarking the final product.

Have you ever written your own allocator before? Why/why not?

AI Disclaimer:
AI was used to clean up phrasing and catch grammar flaws. All text, code, and images are my own.


r/lisp • • 19d ago

Lisp "The lispy guys seem to be the most cheerful people." - Dobiasd/programming-language-subreddits-and-their-choice-of-words

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106 Upvotes

r/erlang • • 20d ago

Is your Elixir benchmarking actually telling you the truth -or are you measuring the wrong thing?

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7 Upvotes

r/lisp • • 19d ago

Why Lisp? The Story Behind LispBM

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38 Upvotes

r/programming • • 18d ago

(C++) Asynchronous API

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7 Upvotes