33,772 results for do

electronicmaterialsoffice.com
Show HN: I spent 2 years designing a mechanical Magic Keyboardhttps://electronicmaterialsoffice.com/Hi HN, today I’m revealing Altar II, an ultra-low profile (4.75mm) mechanical keyboard designed to replace your Magic Keyboard. It’s the keyboard I wish Apple made.Altar II has fully mechanical switches, plus a magnetically detachable dial, haptic feedback, a red backlight, and a native macOS companion app.I’m a heavy Mac user and I feel that Apple hasn’t given its keyboards the attention they deserve, in terms of hardware, software, and features, so I set out to try and change that.It was a massive undertaking and it has taken almost 2 years to get to this stage. One of the main obstacles was fitting a reasonably sized battery into the chassis, and aggressive power profiling without messing with the user experience. Another issue was we couldn’t fit any components on the underside of the PCB because there was literally no space to do so (and there are a lot of components).Around 4 years ago I posted my first keyboard to HN (https://news.ycombinator.com/item?id=32507172). Its response
Aug 6, 2026 2:26 PM
reactcandlesticks.com
Show HN: React Candlesticks – JSX composable Canvas charts for financial UIshttps://reactcandlesticks.com/demo/Hi HN,react-candlesticks is a React chart library for financial charts (stock, crypto, trading, etc). It support multiple panels and layers, theming, and early support for custom layers and drawings. Common technical indicators (layers) are included. It's TypeScript based and there are zero dependencies other than React and React DOM (peer deps). It's designed to be easy to get started sensible defaults, you just need to provide the OHLCV timeseries data.Panels and layers are separate JSX components - you add panels to a chart and add layers to panels. Canvas is used for rendering. It's reasonably performant (although more optimization is possible) and supports large datasets, as indicators are calculated on the fly - for the visible viewport as the chart is scrolled or zoomed.I wanted React/JSX composable charts that were maximally themable, with good scroll and zoom UX via mouse/touchpad interactions.There are a few things on the roadmap, including session based indexing and indicato
Aug 6, 2026 1:48 PM
line9.ai
Show HN: Line9 – A Mermaid rendering engine with its own layouthttps://line9.ai/diagramLine9 is a new rendering engine for Mermaid flowchart diagrams that aims to remove the need for manual adjustment of layout. Mermaid is a popular text-based language for describing multiple types of diagrams.Several Mermaid rendering engines already exist. Most, like the original mermaid.js, use Dagre or ELK graph drawing libraries to automatically lay out their diagrams. I’ve used Mermaid for the past four years but often recreated my flowcharts in a diagram editor so that I could modify the layout to something that better suited my needs.Use Line9 when you want an automatic flowchart arrangement that optimises for clear communication. It seeks to layout flowcharts with regular grid spacing, closer positioning of related nodes, shorter, straighter edges and targets a page-like aspect ratio. The Compare button in the /diagram page (share panel on the left) shows you the Line9 and mermaid.js renders next to each other.Use for free, no account required. A CLI tool can also be downloaded
Aug 6, 2026 1:47 PM
memoars.com
Show HN: Memoars - encrypted memory layer that your AI assistants sharehttps://memoars.com/I struggled a bit with context sharing, knowledge sharing, memories sharing between AI agents (I use two or three on a daily basis). Each of them has its own memory, they dont share it or its a bit cumbersome to do memory curation and improve it (especially if there are some API AI calls that run occasionally from different models)Memoars is an attempt to solve it - one memory that belongs to you (no storage vendor lock) that any assistant can read and write through MCP.How it works:- Memory content is encrypted on your machine (XChaCha20-Poly1305, key derived with Argon2id) and written directly to storage you own - R2, S3, MinIO, Supabase etc)- A coordinator handles the metadata plane: sequence numbers, versions, grants, conflict resolution. It never receives the workspace content key, so it can't read memory content. It does see operational metadata - org, workspace, identity, version, usage- Every change lands in an append-only, hash-chained log with compare-and-swap on writes, so t
Aug 6, 2026 12:29 PM
spacenews.com
Three companies building the tech to grow crops on the moonhttps://spacenews.com/three-companies-building-the-tech-to-grow-crops-on-the-moon/Rockets, rovers and landers have dominated the attention of the commercial space industry as the United States focuses on sending humans back to the moon, but a handful of companies […] The post Three companies building the tech to grow crops on the moon appeared first on SpaceNews.
Aug 6, 2026 12:00 PM
bing.com
CHIHULY: RADIANT FORMS EXHIBITION EXTENDED DUE TO POPULAR DEMANDhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8a2c7896e142539b5cebbd6b72b6b1&url=https%3A%2F%2Ffinance.yahoo.com%2Fmedia-advertising%2Farticles%2Fchihuly-radiant-forms-exhibition-extended-184500992.html&c=16789841777811912234&mkt=en-usFrederik Meijer Gardens & Sculpture Park is extending its popular CHIHULY: Radiant Forms, the indoor gallery exhibition featuring works by world-renowned artist Dale Chihuly, by two months through Jan ...
Aug 6, 2026 11:45 AM
intergalacticrobots.app
Show HN: Skyline Co-op is like SimTower, but built around democratic socialismhttps://intergalacticrobots.app/skyline-coop/I've been rebuilding old games with Claude. While creating a modern take on SimTower and having election news on TV in the background, I had the idea to build the economy of the game around democratic socialism instead of capitalism.Instead of a real estate tycoon, you are an elected steward of the building, held responsible by the Assembly. Homes are allocated off a waitlist, dues are set on a sliding scale, and you face outside pressures from neighboring capitalist landlords.The crown jewel is attracting a large grant to establish an observatory at the top of your tower, attracting scientists. To get there, you must make sure the people are fed, housed, healthy, and entertained. If the Assembly doesn't have confidence in your abilities, you get voted out.It kinda works, and the potential failures in the game are pretty unique. I'd be interested to hear HN's take. An entire SimCity clone based on a different economy like this could be fun.
Aug 6, 2026 11:37 AM
bing.com
Most Americans Favor the Death Penalty for Those Convicted of Murderhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cc16f91144caf8193e5509125fb45&url=https%3A%2F%2Fwww.pewresearch.org%2Fpolitics%2F2026%2F08%2F06%2Fmost-americans-favor-the-death-penalty-for-those-convicted-of-murder%2F&c=6338964327138317244&mkt=en-usWhile 68% see the death penalty as morally justified for those committing murder, 59% say it doesn't deter serious crimes – and there are wide partisan gaps on both questions.
Aug 6, 2026 11:02 AM
spacenews.com
Chinese launch startup Orienspace targets IPO, secures funding for reusable Gravity-2 rockethttps://spacenews.com/chinese-launch-startup-orienspace-targets-ipo-secures-funding-for-reusable-gravity-2-rocket/HELSINKI — Commercial launch company Orienspace has kicked off preparations for an IPO coaching process while closing a funding round for accelerating its reusable Gravity-2 rocket. The Shandong-based company, formally […] The post Chinese launch startup Orienspace targets IPO, secures funding for reusable Gravity-2 rocket appeared first on SpaceNews.
Aug 6, 2026 10:48 AM
bing.com
Seahawks risk losing Kenneth Walker & Rashid Shaheed in NFL free agency | Richard Shermanhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d153a10ea40769abb51d065f2641e&url=https%3A%2F%2Fwww.msn.com%2Fen-us%2Fsports%2Fnfl%2Fseahawks-risk-losing-kenneth-walker-rashid-shaheed-in-nfl-free-agency-richard-sherman%2Fvi-AA29xsGw&c=9632147164795386466&mkt=en-usRichard Sherman breaks down the Seattle Seahawks' biggest offseason challenges, including the potential departures of star running back Kenneth Walker III and explosive playmaker Rashid Shaheed in NFL ...
Aug 6, 2026 9:50 AM
linksh.re
Show HN: Linksh.re, a link shortener with no signup, just a recovery codehttps://linksh.reEvery link shortener makes you sign up before you get anything. Mine doesn't. Paste a URL, get your short link, done.No account, no email, no password. You get a one-time recovery code instead, shown once. Lose the link, come back later, get your links back with the code.Want more than a link? Build a bio page instead, one page for all your links and socials (needs a real account for that one). Point your own domain at either. Every link gets a QR code too.Built on Cloudflare Workers: vinext, Neon Postgres behind Hyperdrive, Cloudflare for SaaS for custom domains, Better Auth, Polar for billing.Live at linksh.re
Aug 6, 2026 8:56 AM
bing.com
Trump vows to find ‘leakers’ after reports of depleted Iran war munitionshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d1b6c26dc496b866e0dff9b7f8ba5&url=https%3A%2F%2Fwww.yahoo.com%2Fnews%2Fpolitics%2Farticles%2Ftrump-vows-leakers-reports-depleted-151337029.html&c=9474780097962211621&mkt=en-usUnited States President Donald Trump has vowed to hunt down "leakers" after several news reports detailing a dangerous depletion of munitions stockpiles amid the US-Israeli war on Iran. While several ...
Aug 6, 2026 8:12 AM
news.ycombinator.com
Ask HN: What's wrong with my prompting for Claude 5?https://news.ycombinator.com/item?id=49193153Is anybody able to get the Claude series 5 models to do what you ask them to do?I fed Claude a Kimi K3 conversation and asked it to refine it for me (see my prompt below):``` ... original context including reference to the Kimi conversation ... Kimi's response is essentially "nearly there" but seems to be "missing a few intellectual tweaks". This is an experiment to see if you can do better than Kimi given the pre-existing information that has already been pre-searched for your benefit. your task is as follows: Accept the premise where observing other humans in real-time is or can be favorable to elderly MCI or dementia patients. Do the following:- tie any logical links together than kimi has missed - highlight false equivalenciesPlease use ASD-STE100 Simplified Technical English (STE) do not make up compound words or compound nouns. ```Claude just started attacking the entire premise for no reason and going nowhere turn after turn. It also ignored my request for ASD-STE100 english and
Aug 6, 2026 6:22 AM
bing.com
'Nobody is stopping crypto': CEO brings Crypto.com Pay to private jet charter bookingshttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89c28de8c543d9bad64141e3d478ae&url=https%3A%2F%2Fwww.msn.com%2Fen-us%2Fmoney%2Fnews%2Fnobody-is-stopping-crypto-ceo-brings-crypto-com-pay-to-private-jet-charter-bookings%2Far-AA29wKBe&c=4508030329846451579&mkt=en-usReal Jet founder and chairman Kenny Dichter says crypto is entering its next phase of adoption as a real-world payment method — and in doing so is moving beyond speculation. A "Usable Everyday ...
Aug 6, 2026 5:15 AM
bing.com
Audi Targets the Midfield with Major R26 Upgrade Packages Scheduled for 2026http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8ce4b7a6a445cf884bebf8d1f6efd6&url=https%3A%2F%2Fsports.yahoo.com%2Farticles%2Faudi-targets-midfield-major-r26-110000566.html&c=6546579674311037032&mkt=en-usWhen Audi fully took over the Sauber operation and officially entered the Formula 1 grid for the 2026 season, the paddock knew they would face a massive learning curve. While the newly minted factory ...
Aug 6, 2026 4:00 AM
spacenews.com
NASA and Roscosmos continue seat barter agreementhttps://spacenews.com/nasa-and-roscosmos-continue-seat-barter-agreement/NASA and Roscosmos have agreed to continue exchanging seats between Soyuz and Crew Dragon spacecraft, but that agreement does not yet extend to Starliner. The post NASA and Roscosmos continue seat barter agreement appeared first on SpaceNews.
Aug 6, 2026 2:23 AM
github.com
Show HN: Python Concurrency Testing with Frontrunhttps://github.com/lucaswiman/frontrunHi HN, I'm the author of Frontrun, a Python concurrency testing library I built over the past 6 months using Claude Code and Codex. It uses bytecode tracing and various forms of monkeypatching to schedule across threads, async and multiprocessing allowing you to find and deterministically reproduce race conditions or deadlocks.It can understand Python variable assignments, SQL statements and Redis commands, which can detect races that cross abstraction boundaries, e.g. a deadlock between threading.Lock() in one thread and a SQL row lock in another.To use it, do `pip install frontrun`[1] then put the following in a pytest case: result = frontrun.explore( setup=Counter, workers=Counter.increment, count=2, ) result.assert_holds() Then use `frontrun pytest path/to/test_counter.py`.My hope is that this will allow authors of libraries which are not currently threadsafe to weather the freethreading transition more easily or to raise the bar for issue submissions involving race conditions. I'v
Aug 6, 2026 2:20 AM
twitter.com
Show HN: Command Code GOAT, $10/month for $70 of credits across 30 modelshttps://twitter.com/CommandCodeAI/status/2085039006203711649Founder here, we launched the GOAT plan for Command Code today: $10/month for $70 in credits, usable across 30+ open and closed models. With deals it goes further, past $100.Why create the GOAT plan?At Command Code, we're incessantly curious about 1) open models, 2) how to get the best value out of them, and 3) how to make that value accessible to everyone. The GOAT plan is our answer to all three.While almost every other coding agent was built to serve closed models, we built Command Code to be the best coding agent harness for open models.We started with the $1 Go plan. The sheer audacity of that plan was a hit, but it was also a bit of a tease: a great way to get started, not enough usage to last the month.The GOAT plan fixes that - it's the best value in the coding market today, with enough credits to do something meaningful with open models.Coding with open models comes with hard problems - cost, reliability, safety, and the sheer complexity of running them well. We set out to sol
Aug 5, 2026 8:35 PM
myhomecat.com
Show HN: HomeCat – Turn a phone video into permit-ready building planshttps://myhomecat.comHey HN! Ilya and Nikita here. We’re building HomeCat, a tool that turns a video walkthrough of a property into permit-ready building plans - https://myhomecat.comThe basic workflow is:1. Record a video of the property.2. HomeCat picks out details and reconstructs your property.3. We help you plan and design a project, like a new rear deck.4. Once you're happy, you get a drawing set containing permit-ready plans (site plan, floor plan, elevations) that are ready for permit submission.You can explore example scans and download some of the plans we have produced here: https://myhomecat.com/tryThe idea came from conversations with homeowners, contractors, engineers, and municipal building departments. Homeowners often did not know what their municipality expected, while contractors spent time hand-drawing plans - only to get rejected, delaying the project. We also manually prepared site plans for several homeowners. Seeing how happy they were pushed us to work on this idea.The technical pi
Aug 5, 2026 7:46 PM
bing.com
Regal Cinemas CEO Backs Paramount-WBD Merger, Adds Antitrust Trial 'Could Be Damaging to Our Industry'http://www.bing.com/news/apiclick.aspx&aid=&tid=6a81372246e74bfd8a28ce56235d94db&url=https%3a%2f%2fwww.msn.com%2fen-us%2fmoney%2fgeneral%2fregal-cinemas-ceo-backs-paramount-wbd-merger-adds-antitrust-trial-could-be-damaging-to-our-industry%2far-AA29tYEi&c=2204511784277709184&mkt=en-usRegal Cinemas CEO Eduardo Acuna has added his name to the list of entertainment execs expressing their support for Paramount Skydance's acquisition of Warner Bros. Discovery as the company prepares to ...
Aug 5, 2026 5:51 PM