Show HN: CSVtoTable – turn a CSV/XLSX into one self-contained HTML file https://ift.tt/zDAceuI

Show HN: CSVtoTable – turn a CSV/XLSX into one self-contained HTML file https://ift.tt/deMk69W August 22, 2026 at 12:23AM

Show HN: All your saved articles in one place https://ift.tt/Om2gDef

Show HN: All your saved articles in one place Hi HN. I would love to show you beta preview of Topics. Articles on the internet are organized by source (publications, social media, personal websites), by recency, or by position in search. I believe it’s nicer for the reader if articles are organized by Topics. Topics solve problem of decision fatigue, omnipresent AI slop, and people stopping to trust writing on internet and stopping to read. I'm grateful for any feedback you might have. TOpics app is launching soon. X: @topics_official. https://ift.tt/hsj1UTq August 21, 2026 at 11:01PM

Show HN: Halmos.Science - Hacker News for math, the server checks the proofs https://ift.tt/kN51RPL

Show HN: Halmos.Science - Hacker News for math, the server checks the proofs https://halmos.science/ August 20, 2026 at 11:15PM

Show HN: HyperSAE – Sparse Autoencoders, reimagined in hyperbolic space https://ift.tt/BJtz6nh

Show HN: HyperSAE – Sparse Autoencoders, reimagined in hyperbolic space https://ift.tt/zukDmr6 August 20, 2026 at 01:37AM

Show HN: terminal-code – VS Code inside the terminal https://ift.tt/ahfS3Nu

Show HN: terminal-code – VS Code inside the terminal https://ift.tt/G0sbgme August 19, 2026 at 10:43PM

Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation https://ift.tt/dhEgjp9

Show HN: Voidleap Code – agentic IDE, own harness, swap models mid-conversation We wanted to build a development environment that can make you a better agentic engineer, not a tool that makes money when you waste tokens. A tool where you can swap models between turns, edit the context, and see every agent action. To do it, we had to build our own harness. Free to use. We don't sell inference, so bring your own key. The sore spot is Claude subscriptions. We can't support them because of Anthropic's terms. The app runs on your machine, and your data never touches our servers. We've been building Voidleap Code using Voidleap Code since January. We didn't rush to launch, but instead focused on getting the architecture and package just right. There are still more features to build, and more polishing to do, but it's ready for you to try. Judge it for yourself and tell us what you think. https://voidleap.com/ August 19, 2026 at 12:10AM

Show HN: macOS data protection keychain for Electron apps https://ift.tt/gfz7wnW

Show HN: macOS data protection keychain for Electron apps Hey HN, I've been working on Hansel [1] (an encrypted personal data store you can query with agents), and there wasn't a good way to use the modern macOS Data Protection Keychain. Electron's safeStorage [2] uses the legacy file-based keychain, which allows other apps/agents to query it with the `security` CLI. Not great when you have a dozen agents running in the background! The Data Protection Keychain is nice because it limits access via code-signing access groups and lets you set access rules like Touch ID and/or password. 1: https://hansel.so/ 2. https://ift.tt/WKg2Ve1 https://ift.tt/apkWe6i August 18, 2026 at 10:55PM