1651
Zig 0.15.1
Zig is a general-purpose programming language and toolchain for maintaining robust , optimal , and reusable software.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 1,748 posts.
1652
How devtools map minified JS code back to your TypeScript source code
A deep dive into how JavaScript source maps work under the hood, with examples showing how all the pieces fit together.
1653
Clang Static Analyzer and the Z3 constraint solver (2022)
Notes on using the Z3 constraint solver with the Clang Static Analyzer
1654
Transducer: Composition, abstraction, performance (2018)
Transducer: Composition, Abstraction, Performance
1655
Deterministic simulation testing for async Rust
How S2 uses deterministic simulation testing for async Rust to find distributed-systems bugs before they reach production.
1656
The Expression Problem and its solutions (2016)
The craft of programming is almost universally concerned with different types of data and operations/algorithms that act on this data [1] . Therefore, it's hardly surprising that designing abstractions for data types and operations has been on the mind of software engineers and programming-language designers since…
1657
"Special register groups" invaded computer dictionaries for decades (2019)
Half a century ago, the puzzling phrase "special register groups" started showing up in definitions of "CPU", and it is still there. In this...
1658
Disk I/O bottlenecks in GitHub Actions
When your CI pipelines are slow, you can only optimize so much. Bottlenecks in CPU, Network, Memory, and Disk I/O can all contribute to slow CI pipelines. Let's take a look at how disk I/O can be a bottleneck in GitHub Actions.
1659
Simulated Economy Tutorial
Concept Motivation Imagine an open world RPG where your actions affect the price of goods, the markets reacting to anything the player may do (burn down wheat fields, cost of food increases; kill the merchants, prices differentiate between cities; sell the many swords you’ve collected on your adventures, tank the…
1660
Ada crate of the year 2024 announced
In 2024 we announced our fourth Ada/SPARK Crate Of The Year Awards. We see the Alire source package manager as a game changer for Ada/SPARK, so we want to…
1661
Hardware Stockholm Syndrome
2025-10-05
1662
1663
Hacking Your Own AI Coding Assistant with Claude Pro and MCP
Reverse Engineering Reality
1664
Convolutions, Polynomials and Flipped Kernels
This is a post about multiplying polynomials, convolution sums and the connection between them.
1665
Writing a .NET Garbage Collector in C# – Part 1
First part of a series of articles about writing a .NET Garbage Collector in C# using NativeAOT. This part sets the expectations and setups the project, dealing with the first difficulties.
1666
Forgejo v13.0 Is Available
Forgejo v13.0 was released on 16 October 2025. You will find a short selection of the changes it introduces below and a complete list in the release notes .
1667
Guided by the beauty of our test suite
Last summer, I published Raven , an independent implementation of the Uxn CPU and Varavara ordinator . In short, this is a fictional computer designed for cross-platform portability: programs targetting it can be run on any platform that implements the specification.
1668
That boolean should probably be something else
One of the first types we learn about is the boolean. It's pretty natural to use, because boolean logic underpins much of modern computing. And yet, it's one of the types we should probably be using a lot less of. In almost every single instance when you use a boolean, it should be something else.
1669
You don't need Next.js – Why we migrated from Next to React
Why we moved the ComfyDeploy dashboard from Next.js to React with TanStack Router and Rspack: build time fell from 3 minutes to 18 seconds.
1670
Claude Code feels like magic because it is iterative
Personal blog of Omar Abid
1671
Using Claude Code SDK to reduce E2E test time
Best of both worlds: Building an AI gatekeeper that knows exactly which tests to run for your code changes
1672
Yet Another Zip Trick
At hackArcana, we deliver professional educational content authored by world-class experts in programming, binary analysis, and cybersecurity.
1673
Replacing My Window Manager with Google Chrome
A lesson in X11, networking, and design.
1674
Using obscure graph theory to solve programming languages problems
Usually I write about solutions to problems I’ve worked out, but I’ve found myself increasingly becoming interesting in where solutions come from. Maybe it’s because I’ve been reading Boorstin’s excellent The Discoverers , which I’d strongly recommend.
1675
The Beam
In Lorena's latest instalment, learn about the foundations of Elixir's power and reliability with the Erlang Virtual Machine (BEAM).
1676
When eBPF pt_regs reads return garbage on the latest Linux kernels, blame Fred
TLDR; Starting from Linux kernel version 6.9 on x86_64, there’s a new config option CONFIG_X86_FRED enabled and it adds 16 bytes to the starting point of a task’s kernel stack area, so you’ll need to account for this extra padding in your “raw” kernel stack & pt_regs lookup code. Update: It turns out that there’s a…
1677
Codex vs. Claude Code (today)
Every AI tool has its strengths and weaknesses, and the only way to discover what they are is by using them.
1678
When O3 is 2x slower than O2
An deep dive into a pathological case.
1679
Default musl allocator considered harmful to performance
In a real world benchmark, the default musl allocator caused a 7x slowdown compared to other allocators. I recommend all Rust projects immediately swap to a different allocator in a musl environment.
1680
Prompting LLMs is not engineering
prompt engineering is nothing but an attempt to reverse-engineer a non-deterministic black box for which any of the parameters below are unknown: - training set - weights - constraints on the model - layers between you and the model that transform both your input and the model's output that can change at any time …