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A Modern Web App in C
A modern web app written in c and served the old way: CGI, SQLite and a single binary. No frameworks, no containers and no regrets.
Top posts
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 21,815 posts.
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How Bluesky draws its logo on screenshots
The secret is humble UITextField.
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My favourite Git commit (2019)
I like Git commit messages. Used well, I think they’re one of the most powerful tools available to document a codebase over its lifetime. I’d like to illustrate that by showing you my favourite ever Git commit.
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Help us raise $200k to free JavaScript from Oracle
Our legal battle over Oracle's claim on the word "JavaScript" is entering the discovery phase. Here's how you can help.
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It's still ok to enjoy programming
Programming is fun!
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Making a PDF that's larger than Germany
We’re gonna need a bigger printer.
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Using LLMs at Oxide
Large language models (LLMs) are an indisputable breakthrough of the last five years, potentially profoundly changing the way that we work. As with any extraordinarily powerful tool, LLM use has both promise and peril — and that they are so general-purpose leaves real questions about how and when they should be used…
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A Taxonomy of Technical Debt
Hi there. I’m Bill “LtRandolph” Clark, and I’m the engineering manager for the Champions team on LoL . I’ve worked on several different teams on League over the past years, but one focus has been consistent: I’m obsessed with tech debt. I…
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Kimi K2.6: Advancing open-source coding
Kimi K2.6 advances open-source coding, featuring long-horizon coding, coding-driven design, agent swarms, proactive agents, and the Claw Groups research preview.
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How io_uring and eBPF Will Revolutionize Programming in Linux
ScyllaDB’s Glauber Costa explains how two new APIs, io_uring and eBPF, are changing the fundamental nature of Linux programming.
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Breaking Up with Google Play: Why Conversations Is Now Free
Conversations, my federated instant messaging client for Android, started out as many traditional open-source projects do: as an attempt to scratch my own itch. Development started in January 2014 in my student dormitory, and within weeks I started dogfooding and using the client as the primary means of communicating…
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Gemini 2.5 Pro Preview
Explore the new Gemini 2.5 Pro I/O Edition, featuring enhanced coding performance, video to code capabilities, and improvements for front-end web development.
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I found a useful Git one liner buried in leaked CIA developer docs
How to delete all merged git branches locally with a single command. This one-liner has been in my zshrc since 2017 — I found it buried in the CIA's Vault7 l...
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The last three years of my work will be permanently abandoned
It’s been almost two years since my last update here. A lot has happened. I hope you all are continuing to weather the ongoing multiple global pandemics and other anthropogenic crises. Apolog…
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Just use Postgres for everything
Replace Redis, MongoDB, Kafka & more with PostgreSQL. Reduce complexity, boost development speed. Complete guide with real examples.
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Stripe CLI
The Stripe CLI is a developer tool that helps you build, test, and manage your Stripe integration right from the terminal.
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Building a new Windows 3.1 app in 2019: A Slack Client
In October 2019, my company SP Digital held an internal hackathon. My colleague Subhransu and I worked on a whacky idea of writing a brand-new Windows 3.1 app which was an OS released almost 30 years ago. The idea we chose was a Slack client. After all, Slack clients exist for most platforms but I’m certain one does…
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Maybe Rust isn’t a good tool for massively concurrent, userspace software
Yet another programming blog. Thoughts on software and related misadventures.
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The Polygons of Another World
There is a playful way to study the architecture of computers of the past. Find a piece of software you know well and try to find out how it was ported to these machine you don't. A good choice would be DOOM. id Software's 1994 mega-hit has been ported to everything. It is designed around a core with no layering…
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Running GitHub on Rails 6.0
On August 26, 2019, the GitHub application was deployed to production with 100% of traffic on the newest Rails version: 6.0. Read more about our process for upgrading, what we learned, and what’s next.
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Mythos Finds a Curl Vulnerability
yes, as in singular one. Back in April 2026 Anthropic caused a lot of media noise when they concluded that their new AI model Mythos is dangerously good at finding security flaws in source code. Apparently Mythos was so good at this that Anthropic would not release this model to the public yet but instead … Continue…
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Lotus 1-2-3 For Linux
It’s an exciting time in the Lotus 1-2-3 enthusiast community – that was a joke, there is no enthusiast community, it’s just me! 😆
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I got robbed of my first kernel contribution
Context Around a year and a half ago, I’ve asked my former company for some time to work on an issue that was impacting the debugging capabilities in our project: gdbserver couldn’t debug multithreaded applications running on a PowerPC32 architecture. The connection to the gdbserver was broken and it couldn’t control…
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Lesser-known Postgres features
Features you already have but may not know about!