Super HN

New Show
121. Sperry/Ford Mark-6 Fire Control Computer (2022)
A collection of old IBM and military computers.
122. Listen to Protons for Less Than $100
Discover how a DIY proton-precession magnetometer can accurately measure Earth's magnetic field and let you hear protons using simple components.
123. A two-person method to simulate die rolls
124. Building a Toast Component
How I built Sonner, an opinionated toast library for React used by milions.
125. Tesla Optimus robot takes a suspicious tumble in new demo
126. An Interactive Guide to the Fourier Transform
127. Americans Mess Up Their Taxes. A New Law Will Help
How bipartisan lawmakers (and “your voice at the IRS”) helped improve the tax system.
128. OMSCS Open Courseware
129. Optimize for Momentum
130. Microsoft has a problem: nobody wants to buy or use its shoddy AI products
A new report details how Microsoft has cut some internal goals for its AI sales people, why? Nobody wants to use its weak products.
131. The programmers who live in Flatland
In the book Flatland: A Romance of Many Dimensions, a two-dimensional world called “Flatland” is inhabited by polygonal creatures like triangles, squares, and circles. The protaganist, a square, is visited by a sphere from the third dimension. He struggles to comprehend the existence of another dimension even as the sphere demonstrates impossible things. It’s a…
132. What even is "literate programming"?
133. Where are you supposed to go if you don't care about growth?
If it wasn't clear, I throw up legalese every night
134. Rahm Emanuel says U.S. should follow Australia's youth social media ban
135. Berkshire Hathaway Announces Leadership Appointments [pdf]
136. The Anatomy of a macOS App
How Mac applications evolved from a multitude of resources to a bundle formed from a standard layout of directories, and how they have come to be largely self-contained in macOS 26.
137. At least 50 hallucinated citations found in ICLR 2026 submissions
GPTZero used our Citation Check tool to find 50+ Hallucinations under review at ICLR, each of which were missed by 3-5 peer reviewers.
138. The past was not that cute
139. Mechanical power generation using Earth's ambient radiation
140. The f*** off contact page
How to get people to NOT contact you
141. Screenshots from developers: 2002 vs. 2015 (2015)
Same people, 13 years later.
142. Estimates are difficult for developers and product owners
Product Owner: Hey, how long do you believe Feature F will take? Developer: Idk. We haven’t even started working on it and it’s bound to stir up some old issues.
143. Zebra-Llama: Towards Efficient Hybrid Models
Abstract page for arXiv paper 2505.17272: Zebra-Llama: Towards Extremely Efficient Hybrid Models
144. Tiny Core Linux: a 23 MB Linux distro with graphical desktop
Welcome - Tiny Core Linux
145. Ziglings: Learn the Zig programming language by fixing tiny broken programs
exercises - Learn the ⚡Zig programming language by fixing tiny broken programs.
146. United States Antarctic Program Field Manual (2024) [pdf]
147. Palantir Could Be the Most Overvalued Company That Ever Existed
148. Show HN: Persistent memory for Claude Code sessions
Track, sync & share AI coding sessions across your team. Context that survives beyond the chat. Stop re-explaining yourself every session. Currently works with Claude Code. - TonyStef/Grov
149. Vanity Activities
Vanity Activities A few weeks ago, I came across a ~4,000-word guide to something called “credit card churning”. The essay had gone viral. Plenty of...
150. Washington state Medicare users could soon have claims denied by AI