The minimum viable unit of saleable software

Prefer duplication over the wrong abstraction (2016)

I've been thinking about the consequences of the "wrong abstraction."  My RailsConf 2014 "all the little things" talk included a section where I asserted: > duplication is far cheaper than the wrong abstraction And in the summary, I went on to advise: > , I've been thinking about the consequences of the "wrong abstraction."  My RailsConf 2014 "all the little things" talk included a section where I asserted: > duplication is far cheaper than the wrong abstraction And in the summary, I went on to advise: > prefer duplication over the wrong abstraction This small section of a much bigger talk invoked a surprisingly strong reaction. A few folks suggested that I had lost my mind, but many more expressed sentiments al

(How to Write a (Lisp) Interpreter (In Python)) (2010)

Developers don't understand CORS (2019)

The recent Zoom vulnerability is just one of many examples which show us that many developers do not understand how CORS works

Show HN: CleverCrow: give tokens to your favorite projects

Flip the script on AI slop. Direct your own agent, funded by the community who cares about your project. You approve the plan, review the diff, merge on your terms.

System call instrumentation on Linux/x86‑64 using memory‑indirect calls, part I

Show HN: TownSquare, a tiny presence layer for websites

TownSquare adds a small shared place to your website where visitors can see each other, walk around, and chat.

Burnout is real for open source maintainers

Lodash creator John-David Dalton reflects on the project’s growth, the pressures of maintaining software used across the world, and the personal journey that led to stepping back and eventually rebuilding a sustainable path forward.

Occupancy Math on the AMD MI355X: A From-First-Principles Guide

A from-first-principles guide to wavefront occupancy on AMD's MI355X (CDNA4): the hardware resource budget, the four limiters that cap it, worked MXFP8 GEMM examples, and why peak throughput often lives at low occupancy.

Running MicroVMs in Proxmox VE, the Easy Way

I’ve been running a mixed Proxmox cluster for years – four nodes of wildly different capability, from an Atom x5-Z8350 with 2 GB of RAM (a z...

JSON-LD Explained for Personal Websites

A guide to implementing JSON-LD on your personal website for better SEO, covering WebSite, Person, BlogPosting, and more with ready-to-use code snippets.

Beyond All Reason (Free Total Annihilation Inspired RTS)

Beyond All Reason is the ultimate epic-scale RTS game for Windows and Linux. Command colossal armies in battles with thousands of units in fully simulated environments. Wage war across land, sea, and air with 2 factions and 400 unique units. Enjoy skirmishes, scenarios, co-op, and multiplayer matches. Play for FREE now!

Identity verification on Claude

Wildcard (YC W25) is hiring an applied ML engineer

Founding Applied ML Engineer About Wildcard Wildcard is the agentic commerce optimization platform for ecommerce and retail brands. We help brands understand, improve, and monetize how their products show up across AI shopping agents. We’re building the mission control for agentic commerce: visibility (AEO & GEO), recommendations, execution, attribution, and automation in one platform. As shopping shifts from traditional search to AI agents, brands need to know where they appear, why competitors are winning, what to change, and whether those changes drive real business outcomes. We’re growing 50% month over month. Who you’ll work with You’ll work directly with me, Kaushik Mahorker, founder of Wildcard. Previously at Scale AI, I buil

Fossil Fuels Are 40% of Freight Shipping Tonnage, but Half Its Fuel Use

Fossil fuels are about 40% of maritime tonnage but roughly half of freight energy, which changes the shipping fuel transition.

An Embedded Linux on a Single Floppy

An Embedded 🐧Linux on a Single 💾Floppy. Contribute to w84death/floppinux development by creating an account on GitHub.

A 3D voxel game engine written in APL

Voxel Game written in Dyalog APL and SDL3. Contribute to namgyaaal/avoxelgame development by creating an account on GitHub.

Loupe – A iOS app that raises awareness about what native apps can see

A privacy-focused iOS app that raises awareness about what native apps can see - mysk-research/loupe

15-minute at-home Lyme disease tick test

LymeAlert seeks to help people avoid the cost and the wait of going to the emergency room after being bitten by a tick.

The Commodore Callback 8020 smart flip phone

With a retro look and T9 texting, the Commodore Callback 8020 smart flip phone taps into the nostalgic yearning for simpler days. It can run Spotify and Uber, but Instagram is blocked.