neo-box.app
Show HN: NeoBox – a native macOS NeoGeo emulator front endhttps://neo-box.appI am 90's kid. And NeGeo console was something I always longed for and only ever saw ONE person ever owning!For those who are following...there's a new NeGeo AES console coming out later in the year!I got excited and wanted to remember playing OG SNK games that I loved (Super Sidekicks, Metal Slug, Art of Fighting).I first reached for the amazing OpenEmu native macOS emulator fronted, but found out it did NOT have support for NeoGeo console (FYI I later found out there is experimental support for it)MAME is there, but wanted a nicer macOS fronted similar to Openemu.I've built plenty of macOS / iOS in my career before (for fun and professionally). So decided to give it a shot. Soon this turned into NOT just a MAME frontend...but I wanted a NICER experience and embedded the amazing libGeoLith emulator library.NeoBox can use either GeloLith (iwht native Metal rendering pipeline) or a frontend for a self-managed MAME installation.So... what was AI generated and what wasn't:* Main native maJul 23, 2026 3:42 PM
nasa.gov
Crews Move Artemis IV Liquid Hydrogen Tankhttps://www.nasa.gov/image-article/crews-move-artemis-iv-liquid-hydrogen-tank/Crews at NASA’s Michoud Assembly Facility in New Orleans transport the 130-foot-tall Artemis IV liquid hydrogen tank out of a production cell inside the main factory building into a detached test building on a separate portion of the 829-acre site on May 15, 2026. The liquid hydrogen tank will form part of the core stage for […]Jul 23, 2026 3:20 PM
spacenews.com
Will Bruey on rethinking the role of pharmaceuticals in low Earth orbithttps://spacenews.com/will-bruey-on-rethinking-the-role-of-pharmaceuticals-in-low-earth-orbit/In this episode, David Ariosto speaks with Varda CEO Will Bruey at the Ascend conference. They discuss how Varda hopes to play a role bridging medicine and low Earth orbit […] The post Will Bruey on rethinking the role of pharmaceuticals in low Earth orbit appeared first on SpaceNews.Jul 23, 2026 3:13 PM
bing.com
SON DAKİKA HABERİ: İzmit Belediye Başkanı Fatma Kaplan Hürriyet dahil 20 şüpheli tutuklandıhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d0a1482ef4842ab5528f8582dc247&url=https%3A%2F%2Fwww.cnnturk.com%2Fturkiye%2Fizmit-belediye-baskani-fatma-kaplan-hurriyet-dahil-20-supheli-tutuklandi-3446055&c=8431435846708080818&mkt=en-usİstanbul Cumhuriyet Başsavcılığı tarafından İzmit Belediyesi’ne yönelik yürütülen soruşturma kapsamında şüpheli ve etkin pişmanlık ifadeleri ile gizli tanık beyanları doğrultusunda 20 Temmuz Pazartesi ...Jul 23, 2026 3:01 PM
github.com
Show HN: Carta – An open-source pandoc reimplementation in Rusthttps://github.com/mfkrause/cartaHi HN! Carta is an open-source reimplementation of pandoc in Rust: it reads one markup format and writes another. It's a library first, with a CLI as a shell over it.Why redo pandoc? I love pandoc, but I kept wanting two things it can't give me: a small, embeddable binary (pandoc is well over 180 MB) and speed that makes conversion feel free.Some numbers on an M1 Pro comparing carta 0.0.6 against pandoc 3.10 with identical flags and equivalent output, measured with hyperfine (full tables and methodology: https://github.com/mfkrause/carta/blob/main/docs/BENCHMARKS....): commonmark -> html, 1 MB input 74 ms vs 1178 ms (~16x) html -> json, 1 MB input 36 ms vs 1266 ms (~35x) startup, near-empty input 2.7 ms vs 31 ms (~11x) peak memory, 1 MB conversion 47 MB vs 246 MB binary size 9.1 MB vs 179.8 MB (~20x) One caveat on that last row: pandoc implements a lot of surface carta doesn't have yet, so read 20x as "where things stand today". However, most of the work that heavily affects binary sizJul 23, 2026 2:47 PM
github.com
Show HN: Hanky – ETL style framework for loading flash cards into Ankihttps://github.com/Haeata-Ash/hankyIt makes it easy to hit API's, web scrape, do text-to-speech via online services etc in order to build rich flash cards in an automated way.This has grown organically over a couple of years while learning French and German with some friends and thought some of you guys might find it useful.An example pipeline I built with Hanky:- Use CV to grab highlighted words and their context off of a page of printed text (extract)- translate the highlighted word via an API (transform)- generate audio with a tts service (transform)Then load all that into anki as flash cards (load)Keen to hear any feedback and hope you find it useful.Jul 23, 2026 1:55 PM
blackhole.plav.in
Show HN: Physically accurate black hole you can put in your roomhttps://blackhole.plav.inWe have a black hole at home — with actual relativistic physics, live in your browser.I'm Sasha (Alexander) Plavin, an astrophysicist at Harvard's Black Hole Initiative studying quasars and black hole environments. I work with raytracing/radiative transfer simulations professionally, and wanted to make one anyone can play with — so I built this app.Put the black hole onto your screen (any browser), or directly into your room with AR or VR (requires WebXR, for example Chrome on Android, or any VR headset). When looking around, pay attention to unintuitive relativistic effects: rays bending around the black hole, and special relativistic "Doppler boosting" changing brightness depending on the viewing angle — zoom out to see the fast jet where the latter effect is especially pronounced. Faint markers show where other viewers are standing right now.Alternatively, put the black hole in front of your camera and watch it lens your actual surroundings. Light winds around the hole, so you see bJul 23, 2026 1:29 PM
github.com
Show HN: Mwe-MCP – self-hosted memory for AI agents that knows who may know whathttps://github.com/Fr4nZ82/mwe-mcpHi HN, for about a year now I've been experimenting with AI agents and building my own home ecosystem; from the start I set out with the idea of an agent that behaves like a member of the family, not as a personal agent, and this made me clash very early first with OpenClaw's builtin memory, then I tested dozens of memory plugins without ever finding one that fit my purpose, so like any good builder I made my own. First on OpenClaw, as a plugin, then the idea matured and since the beginning of this year the memory plugin has evolved into an agent agnostic MCP server. It has been running my household since spring, 4 people and 3 agents on the same memory.The core idea that sets this project apart is the addition of inline ACLs on the prose of the wiki pages; the inspiration came to me, in all honesty, when social media was full of the redacted documents from the Epstein files; the wikis are written like that, every paragraph, every item of a list, every sensitive piece of data has its oJul 23, 2026 12:38 PM
bing.com
GOAI Global Open-Source AI Challenge - Four Tracks Officially Launchedhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d1f4468cd4b16bae42cf10208100e&url=https%3A%2F%2Ffinance.yahoo.com%2Ftechnology%2Fai%2Farticles%2Fgoai-global-open-source-ai-193800226.html&c=7495281839016425003&mkt=en-usSeeking Open-Source Forces Worldwide to "Bring AI into the Real World" Hangzhou, China--(Newsfile Corp. - July 23, 2026) - On July 21, 2026, the GOAI Global Open-Source AI Challenge (goaihz.com) ...Jul 23, 2026 12:37 PM
bing.com
Take Note, PlayStation: Xbox Brings Classic Games To PChttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d310c488a4f74b35e9480bad689a5&url=https%3A%2F%2Fwww.forbes.com%2Fsites%2Fmitchwallace%2F2026%2F07%2F23%2Ftake-note-playstation-xbox-brings-classic-games-to-pc%2F&c=5787027661192335396&mkt=en-usNow Fishermen, Insurers And Farmers Are Paying For It The gaming industry is navigating a turbulent period, marked by rising RAM prices, PlayStation's decision to end physical media for PS5 by 2028, ...Jul 23, 2026 12:33 PM
bing.com
Halloween is 100 days away, and the spookiest drops are already herehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cd460625a471c879ff1ed09104c33&url=https%3A%2F%2Fwww.usatoday.com%2Fstory%2Fshopping%2Fdeals%2Fseasonal%2F2026%2F07%2F23%2Fhalloween-countdown-sales-launches%2F91019903007%2F&c=15098573469721785255&mkt=en-usJuly 23 marks 100 days until Halloween, prompting early spooky-themed product launches and mid-summer sales. Retailers like The Home Depot, Sam's Club, and Lowe's are releasing large, animated ...Jul 23, 2026 11:32 AM
bing.com
Halloween is 100 days away, and the spookiest drops are already herehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d1220619845da8988f6af5f618118&url=https%3A%2F%2Fwww.usatoday.com%2Fstory%2Fshopping%2Fdeals%2Fseasonal%2F2026%2F07%2F23%2Fhalloween-countdown-sales-launches%2F91019903007%2F&c=15098573469721785255&mkt=en-usJuly 23 marks 100 days until Halloween, prompting early spooky-themed product launches and mid-summer sales. Retailers like The Home Depot, Sam's Club, and Lowe's are releasing large, animated ...Jul 23, 2026 11:32 AM
bing.com
Halloween is 100 days away, and the spookiest drops are already herehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cb77ea58846ce9f5c0f62d4cbeca0&url=https%3A%2F%2Fwww.usatoday.com%2Fstory%2Fshopping%2Fdeals%2Fseasonal%2F2026%2F07%2F23%2Fhalloween-countdown-sales-launches%2F91019903007%2F&c=15098573469721785255&mkt=en-usJuly 23 marks 100 days until Halloween, prompting early spooky-themed product launches and mid-summer sales. Retailers like The Home Depot, Sam's Club, and Lowe's are releasing large, animated ...Jul 23, 2026 11:32 AM
bing.com
Xbox is testing free, ad-supported cloud gaminghttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cfb8095a74e21827e436dd0d3d739&url=https%3A%2F%2Fwww.engadget.com%2F2221790%2Fxbox-is-testing-free-ad-supported-cloud-gaming%2F&c=6164634695878345122&mkt=en-usMicrosoft is testing a way for folks to stream certain games they own for free. Rather than paying for Game Pass to access cloud gaming features, Xbox insiders will be able to stream select games from ...Jul 23, 2026 11:01 AM
bing.com
PAOK Scores, Stats and Highlights - ESPNhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cdafccaa74aa7b56f623445f66054&url=https%3A%2F%2Fwww.espn.com%2Fsoccer%2Fteam%2F_%2Fid%2F605%2Fpaok&c=6480198601222866119&mkt=en-usVisit ESPN for PAOK live scores, video highlights, and latest news. Find standings and the full 2026-27 season schedule.Jul 23, 2026 10:54 AM
bing.com
Love buying refurbished? Here are some of the best pre-loved products you can get from eBayhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cb5750f6b4a43b489912817b49bdf&url=https%3A%2F%2Fwww.radiotimes.com%2Ftechnology%2Ftechnology-deals%2Fpreloved-products-ebay%2F&c=9290662924110651566&mkt=en-usRefurbished is no longer a foreign word to us. A YouGov study in December found that 61% of Brits say they would be willing to buy refurbished item, which makes eBay's flourishing stock of pre-loved ...Jul 23, 2026 10:41 AM
bing.com
Love buying refurbished? Here are some of the best pre-loved products you can get from eBayhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8cc22c729f429e9910fec3e9ba43b9&url=https%3A%2F%2Fwww.radiotimes.com%2Ftechnology%2Ftechnology-deals%2Fpreloved-products-ebay%2F&c=9290662924110651566&mkt=en-usRefurbished is no longer a foreign word to us. A YouGov study in December found that 61% of Brits say they would be willing to buy refurbished item, which makes eBay's flourishing stock of pre-loved ...Jul 23, 2026 10:41 AM
weekendmax.com
Show HN: WeekendMax – Every 3-day-weekend trip from your cityhttps://weekendmax.com/I like to travel but I don't enjoy planning and often don't start until it's completely too late when prices are high or things are sold out.To solve this, I build WeekendMax, a statically served site that shows every destination within reach of your city for each long weekend (US Holidays). The listings include info about weather, popularity/crowd levels, and estimations for costs and travel time.Open it up to start browsing your next practical and easy long weekend getaway! No signup required and mobile friendly. Listings are sharable and include affiliate links to book flights, lodgings and cars.Check it out at https://weekendmax.com/Prices are estimates shown as ranges, not quotes. This first version is deliberately simple and I'd genuinely like to know where it's wrong or could improve.Stack: React/Typescript/Vite on Cloudflare Pages; photos from Wikipedia/Wikimedia Commons, freely licensed with attribution shown.Built with Claude Code.Jul 23, 2026 10:17 AM
bing.com
Xbox Is Asking Customers to Volunteer to Test Ad-Supported Game Streaminghttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d560f108e48339d61047b8f8ebf48&url=https%3A%2F%2Fvariety.com%2F2026%2Fgaming%2Fnews%2Fxbox-tests-ad-supported-game-streaming-1236819193%2F&c=13411173437162341364&mkt=en-usXbox is rolling out a test for ad-supported cloud gaming that will be available on a voluntary basis for members of its fan-feedback community, Xbox Insiders. Beginning Thursday, Xbox Insiders with an ...Jul 23, 2026 10:00 AM
bing.com
Xbox Is Asking Customers to Volunteer to Test Ad-Supported Game Streaminghttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8d582cdf8646bc977fb42a757ddab2&url=https%3A%2F%2Fvariety.com%2F2026%2Fgaming%2Fnews%2Fxbox-tests-ad-supported-game-streaming-1236819193%2F&c=13411173437162341364&mkt=en-usXbox is rolling out a test for ad-supported cloud gaming that will be available on a voluntary basis for members of its fan-feedback community, Xbox Insiders. Beginning Thursday, Xbox Insiders with an ...Jul 23, 2026 10:00 AM
