Hi HN, I built Ayder — a single-binary, HTTP-native durable event log written in C. The wedge is simple: curl is the client (no JVM, no ZooKeeper, no thick client libs). There’s a 2-minute demo that s...
It turns out the inverse of the Hessian of a deep net is easy to apply to a vector. Doing this naively takes cubically many operations in the number of layers (so impractical), but it's possible to do...
Hi HN, I built an open-source AI agent that has already indexed and can search the entire Epstein files, roughly 100M words of publicly released documents. The goal was simple: make a large, messy cor...
Hi HN, When working with BGP data, I kept running into the same friction: it’s easy to get raw data, but surprisingly hard to browse networks over time — especially by when they appeared, where they o...
Steve Cohen is the owner of the New York Mets. Joe Raedle/Getty Images A new continuation vehicle has acquired stakes in Point72's fintech startups, a press release states. The new fund raised $280 mi...
OP here. Birth of a Mind documents a "recursive self-modeling" experiment I ran on a single day in 2026. I attempted to implement a "Hofstadterian Strange Loop" via prompt engineering to see if I coul...
Hi HN, I’m the creator of SnackBase. I built this because I work in Healthcare and Life Sciences domain and was tired of spending months building the same "compliant" infrastructure (Audit Logs, Row-L...
British Airways announced a deal with Starlink in November. Courtesy of British Airways Lufthansa is the latest airline to sign up for Elon Musk's Starlink WiFi. 31 carriers have announced deals for t...
Any ebook reader will let you cram a Beauty and the Beast -sized library’s worth of books in your pocket, but so will your phone. An ebook reader offers a more book-like reading experience, with fewer...
Hi HN, In most codebases I’ve worked on, temporary hacks (“TODO: remove later”, “just for this release”) slowly become permanent. Nobody remembers why they exist, but they keep shipping to production....
Hi HN! In the past few months my team and I have been working on Tusk Drift, a system that records real API traffic from your service, then replays those requests as deterministic tests. Outbound I/O ...
During a recent subway outage in San Francisco I decided to build a webapp in the spirit of "Do I Need an Umbrella," basically to answer the question "Should I take the subway or a bus?" In the intere...
Tesla CEO Elon Musk Reuters Tesla shifts its full self-driving service to a subscription-only model. Tesla CEO Elon Musk said the company will end outright purchases of FSD in February. The lesson: Yo...
Due to increased demand for hardware from AI data centers, 2026 was already going to suck for anyone looking to upgrade or build a gaming PC. Now it looks like things are getting even worse, as the RT...
Verizon was down for tens of thousands of customers for most of the day on January 14, 2026. Paul Squire/Business Insider Over 170,000 Verizon customers reported a service outage on Wednesday. The out...
Our picks include carrying cases and ones you can leave on during handheld and docked play. | Image: The Verge, Getty Images You might find it kind of sad to put your hard-earned Switch 2 into a prote...
Hey HN! We’re Will and Jorge, and we’ve built LAD (Language-Aided Design), a SolidWorks add-in that uses LLMs to create sketches, features, assemblies, and macros from conversational inputs ( https://...
OpenAI CEO Sam Altman Florian Gaertner/Photothek via Getty Images/Reuters OpenAI leads enterprise AI adoption, far outpacing Anthropic and Google, according to new data. Ramp data shows 46.6% of US bu...
This project is a tool for engineers who live in the terminal and are tired of losing their command history to ephemeral servers or fragmented `.bash_history` files. If you’re jumping between dozens o...
Reddit's API is effectively dead for archival. Third-party apps are gone. Reddit has threatened to cut off access to the Pushshift dataset multiple times. But 3.28TB of Reddit history exists as a torr...