bing.com
The Best Electric Scooterhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a8a5a8150084d4aa3715b3c048d916a&url=https%3A%2F%2Fwww.nytimes.com%2Fwirecutter%2Freviews%2Fbest-electric-scooter%2F&c=2395718313659769807&mkt=en-usWe independently review everything we recommend. We may make money from the links on our site. Learn more› By Daniel Varghese After a new round of testing, the Gotrax G4 500W Electric Scooter for ...Jul 16, 2026 11:15 AM
pokayoke.codes
Show HN: Pokayoke – turn code conventions into checks for agentshttps://pokayoke.codesHey HN,Something I've been tinkering with in the background is a system to manage the "messy-middle" of TypeScript toolchains. Quite often, when I'm using Biome or any of the other linter / formatters, there will be repo conventions that I want to enforce (especially with AI agents), but which aren't supported by them, such as:- Enforcing lines-of-code limits in modules - Never using custom TailWind colors - Only using lowercase underscores in filenamesLike, this is quite "random" but also bread-and-butter stuff that it's easy to think or talk about when you're working by yourself or with a few other human teammates, but I've found that agents consistently miss these conventions if I put them in an AGENTS.md file for example.I wanted to make my esoteric repo conventions less stochastic, and more deterministic. I realised that agents are adept at writing the kind of code needed to run arbitrary checks on the TypeScript AST or workspace environment -- the kind of code that is cumbersome Jul 16, 2026 9:40 AM
science.nasa.gov
Curiosity Finds Evidence of an Ancient Sandstormhttps://science.nasa.gov/photojournal/curiosity-finds-evidence-of-an-ancient-sandstorm/Description Billions of years ago, an hours-long Martian sandstorm blew so intensely that sand ripples began to climb upon one another as they moved across the surface. These layers of sediment eventually hardened into the multilayered rocks seen in this image, which was taken by NASA’s Curiosity rover on Dec. 12, 2024, the 4,391st Martian […]Jul 15, 2026 6:16 PM
c100k.eu
Show HN: Running server scripts from smartphone via SSHhttps://c100k.eu/p/rebootx/updates/20260714-remote-runbooksI've added Remote Runbooks to RebootX, a mobile app for managing cloud and on-prem infrastructure, available on iOS and Android (freemium).The idea is simple: when PagerDuty wakes you up, many incidents boil down to executing the same sequence of SSH commands or operational steps. Instead of opening a laptop, you can execute a predefined runbook directly from your phone.Very usefyl when you're on the go.The scripts are retrieved from the server at `/usr/local/sbin/rebootx/runbooks`, also via SSH. If a script is prefixed with `__` (2 underscores), it's considered dangerous and the app warns you about it and ask for confirmation before executing it.Some will argue that with the perfect infra, you don't have to do all of this. By experience, none of us have the perfect infra so SSH-ing into the server (e.g VPS) is often required.Happy to hear about your feedback or ideas of improvement.Jul 15, 2026 1:30 PM
webround.com
Show HN: Webround - an API-first e-commerce platformhttps://webround.com/enHi, I'm Luca, from Italy and I've spent the last two years building Webround: an API-first e-commerce platform. It started as a different project because I wanted to make my portfolio website editable without writing code and keeping the freedom to build any layout. But, while doing so, things evolved and the idea of making it a Headless platform for e-commerces started growing. That's when I went all-in and fired myself from my previous job and spent countless hours building (and re-building) it. You have a lot of freedom here: - You can no-code your website with the drag & drop editor and host it. - You can build custom React components in the very same editor, straight from the browser, installing any NPM package and using Tailwind. You also have access to an integrated SDK for e-commerce functions (like cart management, user auth sessions, checkout start, etc.) - You can leverage the public APIs documented at https://docs.webround.com to build virtually anything: integrations, custJul 15, 2026 8:59 AM
bing.com
YouTube TV expands channel lineup; Here’s what you need to knowhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89f6346ee64c1c94a387b9341effff&url=https%3A%2F%2Fwww.al.com%2Fnews%2F2026%2F07%2Fyoutube-tv-expands-channel-lineup-heres-what-you-need-to-know.html&c=15777351185941841598&mkt=en-usGood news, YouTube TV users, your options just expanded. With the additions, it appears YouTube TV is bringing new entertainment and lifestyle options to its viewers. HBCU Go is content centered on ...Jul 15, 2026 8:47 AM
bing.com
ETF vs. Index Fund: The Difference and Which to Usehttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88f5bd745f4303940361b5255cf5db&url=https%3A%2F%2Fmoney.usnews.com%2Finvesting%2Farticles%2Fetf-vs-index-fund&c=2243204077678661571&mkt=en-usUnderstanding the difference between an exchange-traded fund, or ETF, and an index fund becomes much easier once the two concepts are separated. Sign up for stock news with our Invested newsletter. An ...Jul 15, 2026 6:53 AM
esa.int
Artemis II astronauts visit ESAhttps://www.esa.int/Science_Exploration/Human_and_Robotic_Exploration/Artemis_II_astronauts_visit_ESAYesterday, the four Artemis II astronauts visited ESA’s technical site in the Netherlands, where they met the team behind the European Service Module that powered their Orion spacecraft around the Moon and safely back to Earth.Jul 14, 2026 7:49 AM
bing.com
Budget OLED versus budget mini-LED: The best real-world PC gaming monitor tech testedhttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89db05a2df46ad85d62c0b08fa12ef&url=https%3A%2F%2Fwww.pcgamer.com%2Fhardware%2Fgaming-monitors%2Fbudget-oled-versus-budget-mini-led-the-best-real-world-pc-gaming-display-technologies-tested%2F&c=903393232676624203&mkt=en-usFor the quickest way to join, simply enter your email below and get access. We will send a confirmation and sign you up to our newsletter to keep you updated on all your gaming news.Jul 13, 2026 8:40 AM
news.ycombinator.com
Ask HN: How has the internet devolved in recent years?https://news.ycombinator.com/item?id=48866959I'll start with 10:1. "Verifying you are human" delays/redirects2. Invasive "Sign in with Google[1]" prompts on every website, often taking over the UI3. Phone number based identity so when you change your number you lose your entire savings account and social media and all work access and your whole life is basically F-CKED except your romantic life which is very much NOT F-CKED since nobody knows your number.Never change your number.4. "You will own nothing" gaming where games you thought you owned get yoinked away at the leisure dare I say the PLEASURE of these neocorporate ingrates who want to de-fun (and defund) every lived experience!5. You can join any time you want but you can never delete. Livin it up at the Hotel Social Media. What a nice surprise, livin' someone else's life!6. You have been banished!7. You have been shadow banished (and don't know it)!8. Your content violates our guidelines (hey buddy your guidelines violate my content - WHO NEEDS WHO. GENUINE QUESTION Idk aJul 11, 2026 12:04 AM
github.com
Show HN: 9lives – Self-healing test runner that refuses to mask real bugshttps://github.com/Quality-Max/9livesI built 9lives because coding agents kept breaking my Playwright tests in the dumbest way: rename a button, the test goes red, and the agent — or I — rewrites a perfectly good test.9l heal login.spec.ts runs the test, classifies the failure, and heals it in tiers:Tier 1 is offline and deterministic. When a selector stops matching, 9lives re-finds the element in the page snapshot Playwright captures at failure (data-testid > id > aria-label > text > class — the most stable surviving anchor wins) and rewrites the locator. No LLM, no network, no account. Most selector drift heals in seconds, for free. Unlike Healenium-style tools, it needs no baseline DOM from previous green runs — it works from the failure itself.Tier 2 uses the subscription you already pay for. For structural changes it shells out to your installed claude / codex / opencode CLI in headless mode, so the fix rides your existing coding-agent plan. No new API key to mint. (Raw ANTHROPIC_API_KEY / OPENAI_API_KEY work too.)EvJul 10, 2026 6:01 PM
spacenews.com
Startup testing nuclear battery technology in orbithttps://spacenews.com/startup-testing-nuclear-battery-technology-in-orbit/A City Labs mission aims to validate a tritium-powered electrical source for satellites and lunar systems that could operate where solar power falls short The post Startup testing nuclear battery technology in orbit appeared first on SpaceNews.Jul 10, 2026 1:00 PM
michael480th.github.io
Show HN: Banana Battle – DOS Gorillas rebuilt as a web gamehttps://michael480th.github.io/Banana-Battle/As a kid, I loved to play the DOS Gorillas game where you would throw bananas at your opponent, smashing cities as you go.I wanted to play it, so I rebuilt the classic QBasic/DOS "Gorillas" game from scratch as a mobile web app. It is playable in the browser and installable to your iPhone home screen.It's all vanilla HTML/Canvas/JavaScript. No frameworks, no build step, no dependencies, no tracking. A single static page served from GitHub Pages.A few bits that were fun to build: - Destructible terrain: buildings are painted to an offscreen canvas and explosions erase pixels - Ballistic physics with wind, sub-stepped so a fast banana can't tunnel through a thin building between frames. - Native share sheet (Web Share API) so you can text a friend your result with a "beat my score" challenge linkIt's hot-seat two-player (pass the phone, or share a keyboard: arrows to aim, space to throw).No original Microsoft code or assets — the code and pixel art are all my own (with some help from ClaJul 10, 2026 6:14 AM
news.ycombinator.com
I got tired of every .NET HTML-to-PDF library so I built a free one from scratchhttps://news.ycombinator.com/item?id=48853670Hi all, I've just open-sourced NetPDF, a project I've been building to scratch an itch that's bugged the .NET community for as long as I can remember, there has never been a genuinely free, high-quality HTML-to-PDF library.Every existing route has a real tradeoff:Headless-browser wrappers (Puppeteer/Playwright/Chromium): huge footprint, a native browser to ship and secure, a process to spawn per render.wkhtmltopdf wrappers: built on an unmaintained engine.Commercial libraries: excellent, but licensed per seat/server."Free" libraries: AGPL (viral copyleft) or a revenue cap that becomes a license fee once you grow.After years of working around this, I decided to build the thing I wanted. NetPDF is a real HTML/CSS layout engine written from scratch in C# - the same category as Prince or WeasyPrint, not "automate a browser."What it isA pure C# / .NET 10 engine that parses HTML + CSS and lays it out itself: block, inline, flexbox, grid, and tables, fragmentation across pages, paged-media (@Jul 9, 2026 11:14 PM
prooftree.ai
Show HN: Context-aware AI social workspace to learn mathhttps://www.prooftree.aiHi! I am Raj, a graduate math student at Bonn, and I was at YC Summer School in Bangalore recently, and heard from many people that HN is an awesome place to let people demo your product.Please write to me any (ANY!!) feedback you have!! :pJul 9, 2026 11:11 PM
letterspractice.com
Show HN: Learn to Read with SRS++https://letterspractice.com/showHNHey everyone. The short story here is that I've made an early literacy app that you are encouraged to try with your pre-literate or only-sorta-literate kids. It's intended to be minimalist, friendly, and efficient. Its preferred-usage pattern is parent-child co-use, and my hope is that it resonates values-wise with parents who are generally screen-time averse (I am such a parent).The main landing page is https://letterspractice.com. The submission link is an annotated view of a live study session, showing some of how the engine surfaces content, and how user-interactions feed back into the engine.The slightly longer story is that (like many around here) I've had a long interest in Anki and SRS generally, and been frustrated at the gap between its effectiveness (high) and its success with respect to penetration into the mainstream (low).So: many years ago I started playing with a web based framework ( https://github.com/patched-network/vue-skuilder ) for SRS based apps with a broader inJul 9, 2026 6:52 PM
github.com
Show HN: envapt, typed env config for decoupled TS codebases (Node to edge)https://github.com/materwelonDhruv/envaptHi HN. I'm Dhruv and I've been working on envapt for about a year now and I've FINALLY completed the roadmap I scope creeped and QA'd over the past few months. It reads environment config in TypeScript and returns the typed value instead of string | undefined, from whatever source you bind. It runs on Node, Bun, Deno, Cloudflare Workers, the browser, and well, anywhere.Most typed-env libraries have you declare every variable in one central schema and read the result from one object. That works well for a single application. Mostly. That didn't work for me because in a framework or a monorepo, decoupled packages each read their own config values, and sharing one config object across every package just doesn't make sense to me, plus some other nits.envapt does the opposite. You bind a source once at startup, and on Node/Deno/Bun it binds your .env files and process.env for you, with cascading profiles per environment. After that, ANY typed read in ANY file uses that source, and each valuJul 8, 2026 4:14 PM
whentofly.io
Show HN: Whentofly – flexible-date flight search that says if the price is goodhttps://whentofly.ioHi there! My name is Dima, that's my first post here. Originally I'm an iOS Engineer for 6+ years but now I'm diving deep into AI, product building and everything around it.Here I want to present my first product which I built for two months - as usual for tech background guy I was trying to make it perfect but then decided to start distributing it along future improvements, anywayI got an idea when were discussing another travel idea with my personal agent - it can suggest where to fly, what are places to visit and etc but can't find the best windows to fly there, and nobody can - every time you need to open Google Flights, Kayak and search each date, then watch it and try to figure out is it a good price or not, should you wait 2 days or buy it right now? And each website provides different rates... Using API even not freeSo I build this one. Under the hood we put fares from different sources, aggregators, cross-checked against live market prices. The verdict compares the price with Jul 8, 2026 12:38 PM
news.google.com
Hudl makes 19th acquisition with youth sports fundraising firm TeamUphttps://news.google.com/rss/articles/CBMixwFBVV95cUxNT0w3VzZmUWZrQ05FVi15WmJCbFdia3c2eVQwUlp5T1U2UnprUkZfT25yNVFLaXlENHRyZTNqdjU2STl1LWNzVW9sM3FsNzFJampDLW56dmZFeFJHOThoZFhDT1dNU1pGMHdvdDhwVlBtNFh5b0dabDdVeExhQUZfSlkzNFRLWm1WVlc5Q1dIVDlqVXFRUXU0ZzlHc0JPTTlLOGFzaUNTMXpTdmVMdHVuSFhpb05UV2M5NmtDM1ZXdjBXdXpVaXVJ?oc=5Hudl makes 19th acquisition with youth sports fundraising firm TeamUp Sports Business JournalJul 8, 2026 7:00 AM
science.nasa.gov
July 2026 Satellite Puzzlerhttps://science.nasa.gov/earth/earth-observatory/july-2026-satellite-puzzler/Your challenge is to tell us the location of the satellite image and why it is interesting.Jul 7, 2026 3:48 PM
