Legal AI startup Legora hits $5.6 valuation and its battle with Harvey just got hotter

Printing Zig Structs

Rivian downsizes DOE loan to $4.5B, while boosting capacity of Georgia factory

How AI-Driven Kubernetes Optimization Reclaimed Millions from 47% Idle Capacity

By Shan Appajodu and Tuhin Kanti Sharma. Salesforce faced significant infrastructure challenges while scaling Hyperforce, the platform powering thousands of cloud services. Fragmentation across more than 8,000 Kubernetes-based services led to widespread over-provisioning, with nearly half of managed Kubernetes spend tied to idle capacity. While internal systems identified these inefficiencies, our service owners lacked the […] The post How AI-Driven Kubernetes Optimization Reclaimed Million...

Building a perfect clone of 1993 game SimTower

Hackers are actively exploiting a bug in cPanel, used by millions of websites

Show HN: Coding-Flashcards – Learn Rust, SQLite, or Godot from First Principles

Greptile's New Pricing Is Predatory

The Human Creativity Benchmark – Evaluating Generative AI in Creative Work

Does Postgres Scale?

After dissing Anthropic for limiting Mythos, OpenAI restricts access to Cyber, too

A statement from members of the Toki Pona community

Full-Text Search with DuckDB

If Apple makes an iPad Neo, it's all over

EV startup Faraday Future paid $7.5M to company tied to founder Jia Yueting

Bruce Momjian: New Presentation

I just gave a new presentation at PGDay Armenia titled Building an MCP Server Using Postgres. The talk is a follow-up to my Databases in the AI Trenches talk, and explores how MCP allows functionality beyond LLMs and RAG alone. It includes MCP demos of a radiation detector and pretzel bakery.

OpenAI announces new advanced security for ChatGPT accounts, including a partnership with Yubico

How Semiconductors Were Made in America

Elon Musk testifies that xAI trained Grok on OpenAI models

Fast GPU Linear Algebra via Compile Time Expression Fusion

FDA approval, fundraising, and the reality of building in healthcare according to BioticsAI founder

Google’s Gemini AI assistant is hitting the road in millions of vehicles

CopyFail Was Not Disclosed to Distros

Show HN: TRiP – a complete transformer engine in C built from scratch just by me

Kubereboot/Kured: Kubernetes Reboot Daemon

I built a Game Boy emulator in F#

Meta abandons open-source Llama for proprietary Muse Spark

Christophe Pettus: PHP Goes BSD

The php.internals vote closed on April 4, and PHP 9.0 will ship under the 3-clause BSD license. The RFC, driven by Ben Ramsey, replaces both the PHP License v3.01 and the Zend Engine License v2.0 with a single, OSI-recognized, FSF-recognized, GPL-compatible permissive license that has been sittin…

Radio Lockdown Averted

Keeping your team motivated when FDA approval isn’t guaranteed

10Gb/s Ethernet: what I did to get it working in my home

Stripe introduces Link, a digital wallet that autonomous AI agents can use, too

We're in 1905: Why Electricity (Not Dot-Com) Is the Right AI Analogy

Maintaining momentum and morale during the long road to FDA approval, with Robhy Bustami, BioticsAI

I scraped 1.94M Airbnb photos for opium dens, pet cameos, and messy kitchens

Shai-Hulud Themed Malware Found in the PyTorch Lightning AI Training Library

The Whistleblower Who Uncovered the NSA's 'Big Brother Machine'

SatoshiGuesser – Roll for Bitcoin

This startup’s new mechanistic interpretability tool lets you debug LLMs

The San Francisco–based startup Goodfire just released a new tool, called Silico, that lets researchers and engineers peer inside an AI model and adjust its parameters—the settings that determine a model’s behavior—during training. This could give model makers more fine-grained control over how this technology is built than was once thought possible. Goodfire claims Silico…

Show HN: FusionCore: ROS 2 sensor fusion that outperforms robot_localization

Gone but Not Forgotten: Recovering the Dead Web

How not to ban surveillance pricing

Salesforce is crowdsourcing its AI roadmap — with customers

Durable queues, streams, pub/sub, and a cron scheduler – inside your SQLite file

Uber taps Hertz to clean, charge, and fix its Lucid Motors robotaxis

Because It Doesn't Have To

Official SAP NPM packages compromised to steal credentials

SpaceX backer 137 Ventures raises $700M for two growth-stage funds

Show HN: I wrote a DOOM clone in my own programming language

X announces a rebuilt ad platform powered by AI

Dental practice software maker fixes bug that exposed patients’ medical records

The Complete Claude Setup Checklist: 72 Steps from Default to Power User

Christophe Pettus: After pgBackRest

pgBackRest is now unmaintained. If you were running pgBackRest in production — and a lot of people were running pgBackRest in production — what do you actually do now? The honest answer has three parts. First: the world has not ended. pgBackRest still works. The git repository still exists, the b…

The More Young People Use AI, the More They Hate It

PostgreSQL 19 features I'm excited about

Muhammad Aqeel: Volatile Queries and Semantic Caching: How to Make Sure It Always Returns the Right Answer

Part 3 of the Semantic Caching in PostgreSQL series. Part 1 covers the fundamentals of  — how it stores query embeddings, runs cosine similarity searches via pgvector, and returns cached LLM results without a round-trip to your model provider. Part 2 goes deeper into production operations: cache tags, eviction policies, monitoring, and Python integration patterns. This post focuses on a specific class of queries that need to be handled differently, and where that handling belongs.A well...

I Built a WebAssembly Runtime in 5 Days

People Are Selling Kills of Marathon’s Hardest Boss on eBay

The Compiler takes a serious amount of time, skill, and luck to get to. Someone on eBay is selling an easy fix.

Luca Ferrari: pgagroal 2.1.0 is out!

A new release of the fast connection pooler for PostgreSQL! pgagroal 2.1.0 is out! Yesterday the version 2.1.0 of pgagroal has been released! This is a feature release, and the full changelog is available here. This release provides a lot of new features, most notably: a web console to monitor Prometheus metrics; an improved failover support; an health check process; improve pgagroal-cli ping command output to provide information about the health of the servers; improve the test...

Luca Ferrari: A very illuminating article about contributing to Open Source and PostgreSQL

An interesting article about PostgreSQL and Open Source. A very illuminating article about contributing to Open Source and PostgreSQL Abdelrhman Sersawy wrote an article titled How I started contributing to PostgreSQL in which he describes how he started to write code for the community. I think the article is very good and detailed, as well as illuminating. It reminds me how I felt the very first times I was pushing commits to the open source ecosystem (not only to PostgreSQL).

Post-quantum encryption for Cloudflare IPsec is generally available

Cloudflare IPsec now has generally available support for post-quantum encryption via hybrid ML-KEM. We’ve confirmed interoperability with Cisco and Fortinet.

City Learns Flock Accessed Cameras in Children's Gymnastics Room as a Sales Pitch Demo, Renews Contract Anyway

Residents of Dunwoody, Georgia are furious about the city's surveillance contract with Flock. Do their elected officials care?

Meta in row after workers who saw smart glasses users having sex lose jobs

My Stratum-0 Atomic Clock

Show HN: Throwaway – open-source disposable email checker and API

The Worst Coder in the World goes agentic: building a leaderboard cracking AI

Agents are everywhere, so isn't it fitting that the Worst Coder in the World goes agentic? A coding newbie explores the challenges and rewards of building an agent for work—and trying to learn a few things about coding along the way.

Netflix wants you to watch ‘Clips,’ its TikTok-like vertical video feed

Spotify introduces verified artist badges to help distinguish humans from AI

Japan Is Building Cardboard Suicide Drones

AirKamuy is shipping flatpacked drones made of paper that cost around $2,000.

The Download: the North Pole’s future and humanoid data

This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Digging for clues about the North Pole’s past In the past, getting to the North Pole involved a treacherous trip through ice many meters thick. But last year, a research vessel…

The Duolingo taxi test–could being rude to the driver cost you your dream job?

Meta says its business AI now facilitates 10 million conversations a week

GCC 16 has been released

Valeria Kaplan: Why sell the idea of contributing to PostgreSQL to your employer

How contribution decisions shape the sustainability of the PostgreSQL ecosystemLast week at PGConf.DE, I gave a talk titled Not Just Altruism: Selling PostgreSQL Contributions to Your Employer.It didn’t attract a large audience. To be fair, it was right after lunch on the last day of the conference, and there was strong competition from two excellent technical talks. Plus… why bother talking to your employer about contributing to PostgreSQL? :)The news this week that David Steele, the co...

Copy-fail-destroyer: K8s remediation for CVE-2026-31431

A Primer on Bézier Curves – So What Makes a Bézier Curve?

Granite 4.1: IBM's 8B Model Matching 32B MoE

You can beat the binary search

Umair Shahid: The best PostgreSQL databases are boring on purpose

Boring is an investment. Exciting is a bill.The calmest PostgreSQL deployments in production share one trait. They are boring. Pages stay quiet. Dashboards stay green. The on-call engineer reads a book on Tuesday night. And the people running those databases will tell you, plainly, that boring is the achievement.Think about flying for a minute. The flight everyone wants is the one where the captain says hello, the meal shows up on time, and a few hours later, the wheels touch down in the righ...

Warm Burnout: editor and terminal color scheme