11,700 results for one

classkeep.app
Show HN: ClassKeep – Booking, credits, and smart waitlists for boutique studioshttps://www.classkeep.appHi HN — I built ClassKeep.The trigger: every small studio owner I know (pilates, yoga, pottery, even a dog trainer) runs the operational side of their business on WhatsApp + a Google Sheet, or on one of the expensive incumbents (Mindbody/Glofox) they actively dislike. The single biggest leak is last-minute cancellations: someone bails at 6am and the seat just goes empty, because there's no fast way to notify a waitlist.ClassKeep tries to remove that end-to-end:- Public booking page on a free *.classkeep.app slug (custom domain optional), with a drag-and-drop page builder so it doesn't look like a generic SaaS template. - Credits, drop-ins, and recurring subscription plans, all via Stripe Connect — the studio gets paid directly, I never touch the money. - A waitlist that auto-notifies via email + web push + SMS the instant a seat opens; first tap wins. This is the part most studios told me they'd pay for on its own. - 1-tap tablet check-in for instructors so they're not fumbling with a
May 19, 2026 4:38 PM
nasaspaceflight.com
Super Heavy Block 3 the Booster of the Futurehttps://www.nasaspaceflight.com/2026/05/super-heavy-block-3-booster-future/The first stage of Starship, the Super Heavy booster, has already undergone many changes during… The post Super Heavy Block 3 the Booster of the Future appeared first on NASASpaceFlight.com.
May 18, 2026 6:27 PM
bing.com
Three bakers build shared bakery in Westcliffehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8a1b61f6714a858153ade1a3286d89&url=https%3A%2F%2Fwww.msn.com%2Fen-us%2Ffoodanddrink%2Ffoodnews%2Fthree-bakers-build-shared-bakery-in-westcliffe%2Far-AA23vmw3&c=14232115446587343799&mkt=en-us(WESTCLIFFE, Colo.) — In Westcliffe, Colorado, three bakers have come together under one roof to create a shared space built on collaboration, community, and fresh daily baking. At 411 Main Street, ...
May 18, 2026 1:33 PM
crowdrank.app
Show HN: CrowdRank – live leaderboards for internet argumentshttps://crowdrank.appHi HN. I built CrowdRank, a small web app where people vote through head-to-head matchups and the results become a live leaderboard.Backstory:A few years ago, while I was learning to code, I wanted to build a Tinder-style voting app to rank the funniest characters from The Office. I hit a lot of dead ends, mostly on the frontend, and abandoned it.Now with a bit more technical background i rebuilt the idea as a more general platform. The backend/API is Laravel, and I used AI heavily to help build the frontend because somehow centering a div still finds ways to humble me.What did I end up building?A web based platform for ranking candidates inside different topics. There are no community-created topics yet. For now, I seeded a bunch of debates and used an Elo style ranking system, similar to chess ratings, to build a live leaderboard for each debate.No signup is needed to try it.A few example debates:- who’s actually funny in The Office? (of course)- programming language that sparks the
May 14, 2026 11:19 AM
bing.com
AICPA guides peer reviewers to address SOC 2 riskshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89803ffdf24096b4826262ded0bba5&url=https%3A%2F%2Fwww.journalofaccountancy.com%2Fissues%2F2026%2Fmay%2Faicpa-guides-peer-reviewers-to-address-soc-2-risks%2F&c=13738971772407950822&mkt=en-usAICPA system and organization controls (SOC) reporting has become a cornerstone of trust in today’s technology-driven market, with SOC 2 reports playing a critical role in third-party risk management.
May 14, 2026 4:48 AM
science.nasa.gov
NASA’s Perseverance Captures Panorama at ‘Arbot’https://science.nasa.gov/photojournal/nasas-perseverance-captures-panorama-at-arbot/Description NASA’s Perseverance Mars rover used its Mastcam-Z camera to capture this panorama of an area nicknamed “Arbot” on April 5, 2026, the 1,882nd Martian day, or sol, of the mission, during the rover’s deepest push west beyond Jezero Crater. Made of 46 images, the panorama offers one of the richest geological vistas of the […]
May 12, 2026 4:46 PM
mosaicqr.com
Show HN: MosaicQR – QR codes that double as pixel art of any simple imagehttps://mosaicqr.comI wanted to make a QR code for a separate business (a software company for MEP engineers) where the QR code itself looked like the logo. I found several tools online, but none that produced the result I was looking for.I made a tool that powers MosaicQR.com to achieve the balance of aesthetics and functional scanning that I wanted. This website generates QR codes where the module layout looks like the inputted image. The free version auto-fetches the favicon from any URL you enter.Curious what people think.
May 12, 2026 2:21 PM
news.ycombinator.com
Can you help reconcile my first/second-hand LLM Experience with HN's Experience?https://news.ycombinator.com/item?id=48102861I've made an account as a long-time lurker because I am hoping y'all could help reconcile my experience in my company/team with what seems to be the wise HN consensus around LLMs.My Background (Software Engineer II):I've been writing software professionally for >10 years and grew up coding games/websites for fun; did my undergraduate in C.S./C.E., and did some time in ML research and such. Right now I'm on the back-end/DevOps team - my teammates are all Senior Staff/Principal Engineer (one is almost double my age lol!) and we have a pretty standard tech stack (NodeJS, AWS, C++, etc) with 95% brownfield development at a large but not FAANG-like company. I've had my current job for >6 years and out of ~20 in our department I'm the third newest!I'd say I'm a pretty stereotypical engineer AKA "a total nerd" with private side projects mostly around implementing computational geometry or procedural simulation papers in Rust, sometimes working on a lil website tool we use daily. But I mostly
May 12, 2026 12:57 AM
nasa.gov
Nicholas Houghton: Engineering Crew Safety for NASA’s Artemis Missionshttps://www.nasa.gov/centers-and-facilities/johnson/nicholas-houghton-engineering-crew-safety-for-artemis-ii/Nicholas Houghton always dreamed of working at NASA and one day becoming an astronaut. Today, he helps design systems that keep crews safe during missions aboard NASA’s Orion spacecraft, including the successful Artemis II mission around the Moon. After joining NASA as a Pathways intern, Houghton later became a full-time engineer on the Orion Crew Survival Systems (OCSS) […]
May 11, 2026 8:51 PM
inspectioncredit.com
Show HN: Inspection Credit – read your inspection, draft the negotiationhttps://www.inspectioncredit.comHi HN. I built Inspection Credit because the inspection-response window in a home purchase is one of the worst-designed parts of the entire transaction.You get a 60 to 90 page inspection report at 11pm. You have 5 days to respond. Half the report is photos of outlets. A third is non-issues. The 3 or 4 things that actually matter are buried on page 47 next to a missing smoke detector. Your inspector legally cannot advise on negotiation. Your agent makes commission when you close, not when you walk. So you decide, alone, in a panic.The product takes the PDF and returns a packet with the negotiable findings, a credit-request letter, an escalation script for seller pushback, walk-away guidance that references your state's standard inspection-response form, and a UPL-defensive disclaimer. $79, refundable if the report turns up nothing worth negotiating.A few engineering notes:(1) The aggregator sites (HomeAdvisor, Fixr, Angi, HomeGuide) disagree by 30 to 50 percent on the same repair scope.
May 11, 2026 5:47 PM
objo.dev
Show HN: Objo Studiohttps://objo.devObjo Studio is a new development environment for building desktop and command line apps. It has a visual designer, a debugger, a compiler, and a modern BASIC-like language called ObjoBasic. The aim is simple: make it enjoyable to build real applications for macOS, Windows and Linux and learn how to program.I've been working on Objo Studio in one shape or another since about 2019. I've always loved tools that let you move quickly from idea to working prototype and that abstract a lot of complexity and get out of your way. This has been tried before (VisualBasic, Xojo, etc) but have either been abandoned, become expensive or lost focus on hobbyists.The whole stack is written in C#. There's a custom stack-based VM that is roughly on-par with Python for speed but this is not a high performance tool. It's an all-in-one IDE for visually developing cross-platform desktop apps. It tries to make it simple for users, abstracting runtimes and libraries to help newcomers learn but also let them th
May 11, 2026 3:38 PM
github.com
Show HN: Super ISO Updaterhttps://github.com/JoshuaVandaele/SuperISOUpdaterI built Super ISO Updater (SISOU), a tool that keeps bootable ISOs on a Ventoy drive automatically updated.This project started a few years back because I got tired of manually checking for new releases of the various troubleshooting tools and installers I kept on my Ventoy drive.SISOU automates checking for updates, downloading them, verifying the downloads, and storing everything in a neatly-sorted directory structure.It’s open source (GPL-2.0-or-later), written in Python, and works on both Linux and Windows.One note: on Python 3.14, libtorrent currently needs to be installed through your system package manager (or built manually), since upstream hasn’t published on pypi yet. On Arch Linux, the package is libtorrent-rasterbar.I would love to hear what you think. You can try it out by installing `sisou` using pip/pipx/uv. Issues and PRs are welcome!
May 10, 2026 11:39 AM
news.google.com
PNG Pageant Figure Tyla Singirok Condemns Online Abusehttps://news.google.com/rss/articles/CBMid0FVX3lxTFB6Q1daY1V0Si11eFNiSjBDakQ4MkNlM25KVHhPMGs5SkJpRDdrRXVMUEs0TWF2UGtlWVFLUjVFQWd4RHFLSTcwUmNFTTFoSlQwY3N3eG9yYURqTm5qcWtTeGplQWE3WlNOeDNkdjN2bndLU2ZVUm5J?oc=5PNG Pageant Figure Tyla Singirok Condemns Online Abuse  One Papua New Guinea
May 9, 2026 7:00 AM
github.com
Show HN: Mobile-ink, an open-source mobile infinite drawing canvashttps://github.com/mathnotes-app/mobile-inkHello everyone, I have been working on this for a year and it is such a difficult problem. mobile-ink is an open-source mobile infinite drawing canvas. There is not a strong open-source drawing engine beyond toy demos. Thus, mobile-ink aims to solve this problem and provide a state-of-the-art mobile note-taking canvas package.mobile-ink uses native Skia/Metal to address issues with native rendering, pencil latency, eraser behavior, page virtualization, preview caching, memory stability, page interactivity, etc. It has many advanced features such as shape-snapping, primitives to integrate figures, custom backgrounds, pdf import, stroke selection, smooth zoom/scroll, and more.The package is iOS + React Native as of now.
May 8, 2026 5:01 PM
news.google.com
New edition of NATO Glossary published - Finnish Governmenthttps://news.google.com/rss/articles/CBMieEFVX3lxTFBYckhsZWtYODM4cFExcERaVGpfUzhRZExSOWdNM1NFX1BXTlVfRDJaQVFKTmpWVzBlWWU3a3FzNDF4V29oem5veU83TmFPN3VSYkdMdDBiM1g2NnV4T0o3SlBjV3JnV3kyUUFKMG1aaXctbmt2UzZvRw?oc=5New edition of NATO Glossary published - Finnish Government  Valtioneuvosto
May 8, 2026 7:00 AM
nasa.gov
Meet the Fleet: NASA Armstrong Continues Legacy of Flight Researchhttps://www.nasa.gov/centers-and-facilities/armstrong/meet-the-fleet-nasa-armstrong-continues-legacy-of-flight-research/NASA’s home for experimental flight is welcoming more flyers to its already high-performing fleet as it continues to support science and aeronautics test missions – continuing the legacy of pioneers like Neil Armstrong. NASA’s Armstrong Flight Research Center in Edwards, California, added multiple aircraft this year: two F-15s supersonic jets, a Pilatus PC-12 utility plane, […]
May 7, 2026 11:45 PM
science.nasa.gov
NASA Volunteers Double Known Population of Brown Dwarfshttps://science.nasa.gov/get-involved/citizen-science/nasa-volunteers-double-known-population-of-brown-dwarfs/A new paper from NASA’s Backyard Worlds: Planet 9 project announces that volunteers have essentially doubled the number of known brown dwarfs, with over 3,000 new discoveries made over the past 10 years since the project began. Brown dwarfs are balls of gas the size of Jupiter, less massive than stars. There’s one for every three or four stars near the Sun.
May 5, 2026 1:48 PM
pulsepages.co
Show HN: PulsePages – Multi-page websites for $9/year (Carrd alternativehttps://www.pulsepages.coCarrd is good at one thing: one page. The moment you need a second page — a /pricing, an /about, a /blog — you're either hacking single-column scroll or jumping to Squarespace ($192/yr) or Wix ($192/yr+). Neither is proportionate for a portfolio, indie project, or small business that just needs a few pages.So I built PulsePages. Drag-drop block editor, unlimited pages, custom domains with auto-SSL, all for $9/year. Free tier covers unlimited single-page sites with no credit card.What's in it: - Block editor: text, images, video, embeds, contact forms - Custom domains + automatic SSL provisioning - AI writing assistant (drafts and rewrites page copy in context) - Version history: roll back any page to any saved state - Gated content: password-protect individual pages or sections - Free tier: unlimited single-page sites, no account required to tryStack: Next.js, Supabase, Stripe, Render, Resend.Live at pulsepages.co. Break things, leave feedback here or at pulsepages@polsia.app.
May 5, 2026 11:50 AM
bing.com
The ICJ and the Limits of International Justice For the Rohingyahttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8922a97a7f434593120e18efbbfebf&url=https%3A%2F%2Fthediplomat.com%2F2026%2F05%2Fthe-icj-and-the-limits-of-international-justice-for-the-rohingya%2F&c=16288746090902524782&mkt=en-usThe international legal process is moving forward and the Rohingya are one step closer to long-sought justice, but the reality is very different. While the International Court of Justice (ICJ) is ...
May 5, 2026 6:06 AM
chess-cheaters.vercel.app
Show HN: Vim and centaur chess inspired app, where you choose from top moveshttps://chess-cheaters.vercel.app/The chess app built with Next.js, Convex, and Clerk, where Stockfish (WebAssembly) runs entirely in the browser. Instead of playing freely, you're limited to the engine's top suggested moves — but their evaluations are hidden until you pick one. Human intuition guides the choice; the engine does the heavy lifting.revealed.You can select from two types of move selections 1-5 and jkml; vim style
May 2, 2026 6:29 PM