I paid people to try and follow my README

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The author believes documentation should be written with real users in mind, not just developers. They tested ActivityBot's README by having real users test it and provide feedback, resulting in a significantly improved document.

I'm sorry, but you still have to think

DHH asked a clanker to rewrite Campfire Once from Ruby on Rails in Rust, Elixir, and Go without reading the code himself. The results show that non-functional differences between languages are significant due to lack of specificity in prompts.

The tilde in your PATH may not be your HOME

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The nono agent sandboxing tool warned about a suspicious PATH entry, which was ~/.local/bin/ due to tilde expansion. The warning advised replacing ~ with $HOME in .bashrc/.zshrc/.profile files for security.

LineageOS 24.0

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LineageOS 24.0 is released, celebrating its 10-year milestone and featuring Android 17-based updates with security patches from August 2025 to October 2026.

apsw: Another Python SQLite Wrapper

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APSW provides full SQLite functionality through Python with async support and advanced features like full text search and virtual tables. It's ideal for deep SQLite integration, though sqlite3 is recommended for simple use cases.

How I reverse engineered a commercial spatial audio effect

The author created a Linux program to enhance audio playback by simulating the effect of sound coming from different directions, using techniques like psychoacoustic modeling and impulse response measurement. The program was able to accurately reproduce the desired spatial effects without requiring prior knowledge of audio processing or complex algorithms.

Show HN: BetterWispr – Free, open-source dictation for Mac

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BetterWispr is a Mac app that transcribes speech into text, with customizable tone and style for various apps. It uses local models on the Mac, without cloud transcription or subscription requirements.

Valen's Memory Safety: A New Kind of Borrow Checking

The author is exploring memory safety approaches and blending them together to create a powerful yet simple borrow checker. They propose solving three challenges: vague, arcane, and complex data handling.

How to Build Wealth as a Career Person

A successful career can be a reliable wealth-building engine, providing income, training, relationships and credibility. By increasing the value of their work and retaining a meaningful part of the value they receive, individuals can build assets that continue to serve them after their salary is paid.

The RAM shortage is bringing back DDR4

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Intel and AMD are releasing new CPUs that support DDR4 RAM, a move to address the ongoing RAM shortage. This allows users to upgrade their PCs without having to switch to more expensive DDR5 memory.

Akhetonics Photonic Computing: 1,000x Faster CPUs

X Corp. sent cease and desist letters to Nitter, demanding its takedown and threatening legal action. The project's developer is seeking funding and legal help to fight the demands.

YouTuber builds 'Flock-like' camera to track police vehicles, gets police visit

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A YouTuber built an ALPR camera to track police cars, prompting a police visit over privacy concerns. The incident highlights growing public backlash against mass surveillance networks like Flock Safety.

3rd Yandex Cloud Data Center Was Hit

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Most up-to-the-minute information on service availability, timeline & reports of Yandex Cloud

2D Vehicles

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The original simulation combined a 2D rigid body with simple models of a car, ship and brick. It used proper rigid-body physics to handle rotation and added a vehicle simulation layer for tyres, which was an approximate but effective model at the time.

Weave (YC W25) is hiring ML, AI, product, & design engineers

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Weave Jobs

IRCv3

The IRCv3 Working Group develops and tests changes to the IRC client protocol, with specifications including RFC1459 and RFC2812. The group also defines extensions for easier development of advanced client features.

A Cray-1 supercomputer replica from 30 "obsolete" Mac Minis

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The Museo de Historia de la Computación in Spain has unveiled a 1:1 scale replica of the Cray-1 supercomputer using 30 old Mac Minis, achieving 1.3 teraflops performance. The project showcases how computer architecture has evolved since 1976 and is now on permanent display at the museum.

A city-building game in which the city would prefer you didn't

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A city-building game about trying to get housing built in San Francisco. By Oliver Sin.

Build your own decision model

A system one decision model uses a single pass to generate output by selecting the highest probability option from a constrained set, but may not guarantee accuracy. Calibrating the model's confidence scores through temperature scaling can improve its accuracy and match its true probabilities.

The Lightbulb Computer

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The author proposes the "Lightbulb Computer," a device that combines a projector with computer vision, allowing users to interact with information in their real-world environment. This device aims to provide a more natural and convivial way of computing, reducing distractions and promoting social interactions.

Documents add to evidence in climate deception case against ExxonMobil

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Exxon's internal documents from the 1980s to the 2010s reveal a deliberate strategy to downplay climate change risks and promote fossil fuels, contradicting public statements. The company knew its solutions were unlikely to curb emissions but continued to fund research on biofuels and carbon capture.

The Wild West of polyglot docs sites

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A polyglot docs site integrates outputs from multiple documentation generators into a cohesive experience. Using Pagefind, pigweed.dev achieved comprehensive search across disparate subsites with a unified UI.

Bot traffic from Yandex

Plumbers, chains, and famous painters: The history of the pipe operator in R

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The forward pipe operator in R was first introduced by Ben Bolker in 2012, but it wasn't until the magrittr package and dplyr were developed that it became widely used.

How big is a Git commit?

Git stores commit data as zlib compressed objects, with overhead depending on file size and complexity. The actual storage space required for a commit can be significantly less than the original file size due to compression.

PSPi 6 – Raspberry Pi in a PSP

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This project transforms the PSP 1000 into a modern handheld using a Raspberry Pi, offering various features and technical details. The PSPi 6 is an open-source hardware design available for purchase or DIY assembly.

Rat's Register Allocator

The rat compiler backend uses a priority bin-packing allocator to map virtual registers to physical registers, with heuristics for handling live ranges and spills. The allocator also implements coalescing and hints to improve code generation.

Retrofitting language models to operate over bytes

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Researchers have developed a method to create large language models that operate directly on the byte encoding of text, avoiding the limitations of subword tokenization. This approach, called "byteification," allows for more efficient processing and better performance in domains requiring fine-grained textual understanding.

Five months treating bugs like patients and coding agents like a medical team

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Cockroach Labs' MOLT tool gained the ability to migrate from IBM Db2 sources, utilizing a hospital model for high-quality code production. The hospital model ensures thorough review and testing before merging code, resulting in significant cost savings and improved quality compared to traditional agent-based approaches.