Why DuckDB 2.0 is faster
DuckDB 2.0 alpha vs 1.5.5 on one laptop: recursive CTEs up to 90x, VARIANT 6x faster than JSON text, async I/O 2.4x on S3. What changes, and how to model data to get the speedup. | Reading time: 15 min read
Every blog post that took off on Hacker News, ranked by the votes of its best submission. 5,957 posts.
DuckDB 2.0 alpha vs 1.5.5 on one laptop: recursive CTEs up to 90x, VARIANT 6x faster than JSON text, async I/O 2.4x on S3. What changes, and how to model data to get the speedup. | Reading time: 15 min read
Postgres 19 brings plan advice: the query hints the Postgres community held off on for 15 years. Shaun Thomas covers the 15-year debate, pg_plan_advice, pg_stash_advice, and how to use them.
We launched Conductor a lifetime ago, in the distant past of July 2025. Writing most of your code with agents (let alone a team of coding agents) felt crazy back then. You trusted us to come along for the ride, and we cannot thank you enough!
Supabase is acquiring Turso to build the database infrastructure for agentic AI
Containers ran in production on FreeBSD thirteen years before Docker. So why does nobody talk about it?
At VectorWare , we are building the first GPU-native software company . Today, we are excited to announce that we can successfully use Rust's portable SIMD ( core::simd ) on the GPU. This milestone marks a significant step towards our vision of enabling developers to write complex, high-performance applications that…
A blog about software craft and quality
ex program, en farm
You should have gone before you left Earth
The best ice fishing in the Solar System is worth finding
The way in which a tree grows is often determined by their environment, and as a bonsai artist, I look to honor that environment, and the way in which that tree would grow in nature, when determining how to shape and style a bonsai.
Welcome to the Progress Report for Dolphin Release 2606. We usually prefer to launch toward the beginning of the month, but a slew of important, large, and technically challenging changes had us working overtime. Strap in, because we have a lot to cover! For April Fool's we teased that Dolphin now had support for the…
Today, we welcome the 47th government onboarded to Have I Been Pwned’s free gov service: Nepal. Their National Cyber Security Centre now has access to monitor Nepalese government domains against the data in HIBP. This gives the NCSC the ability to identify exposure across government email addresses and respond
An interactive exploration of quadtrees. Start with brute-force spatial search, build recursive space partitioning step by step, then use it for point lookups, range queries, nearest-neighbor search, collision detection, and image compression.
Paper: This blog post has been expanded into a full paper: Scalable and Personalized Oral Assessments Using Voice AI (Panos Ipeirotis and...
OpenAI introduces new Daybreak tools, including Codex Security and GPT-5.5-Cyber, to help organizations find, validate, and patch vulnerabilities at scale.
Despite it being the first “proper” programming language I learned—by reading K&R front-to-back no less—I don’t write C too terribly often nowadays. Playing resonite has gotten me into writing a load of C# for modding the game, and most of what I do day-to-day is automating the tedium on my computer, which gets…
Intro: (No AI was involved in writing, research, etc...) If you see weird fonts and spacing, blame Blogger. Skip to "In the wild exploitati...
The algorithm in this post needs “double buckets” to be reliable. Otherwise, the two sides can split on bucket boundaries and fail to converge. If the first bucket fails, compute an additional bucket step for convergence. My algorithm trades slow startup for less infrastructure.
Zero tenant isolation, exposed military training data, and a five-month responsible disclosure timeline.
Unmatched accuracy and speed. Transcribe converts your business’ audio data into precise text for search, analytics, and automation.
We should be giving all agents tools that excel at what’s important for an AI model. Kitesurf is Cloudflare’s new stateless, highly scalable, and cost-effective web browser that runs entirely on top of Workers and was designed specifically for the Agentic Cloud.
A bunch of reasons to write code in 2026
Why the poorest people in the world spend fortunes burying their dead
This was a long one–I spent a fair bit of time with the Orange Pi 6 Plus over the past few months, and what I expected to be a quick look at another fast ...
In this blog post, we take a deep dive into the new HTTP QUERY method, explaining the history behind it as well as the advantages and disadvantages of using it.
The Mondrian Trust claims a 1930 painting is still protected—citing "dual copyrights," Spanish law, and a misreading of the Copyright Act.
Once in a while new hardware is released that makes a difference. Such a device is the Intel Optane series of high-performance SSD’s for professional use, which was released in late 2017. In this case I’m talking about the Intel Optane P4800X and P5800X and their consumer counterparts ( 900P and 905P ). All drives are…
Loris Cro's Blog