9,041 results for qu

play.google.com
Show HN: I built an app for comparing grocery prices across UK supermarketshttps://play.google.com/store/apps/details?id=com.wistfulcreations.GroceryCompare&hl=en_GBI'm a first year CS student at Sheffield and built this over the past year because I thought I could do better than Trolley.Stack: React Native & Typesense for vector search and filtering. An ETL pipeline runs in the background handling scraping and automatic product categorisation using embeddings.Covers Aldi, Tesco, Sainsbury's, Asda, Morrisons, Waitrose, Iceland, Ocado / M&S and Co-op. Clubcard and Nectar prices included. Sort by price per unit, filter by category and stores near you.This was fun to make, and I have a lot planned, with some WIP:- Basket Generation based on entering a shopping list and getting cheapest products for each store, and cheapest collection of stores for the cheapest total shop. Feels quite magical even in dev mode right now- Local price estimates. Local stores differ from online prices by up to 20% depending on store fascia. I'm thinking to record a basket of goods for each local store and use it to estimate local prices- Crowdsourced prices. Tricky one, d
Apr 6, 2026 11:26 AM
news.google.com
Authorities flag tanker for fuel transfer in QC residential areahttps://news.google.com/rss/articles/CBMipAFBVV95cUxPMm9SZUdYS29MNHk3QzRmNEt6RWQ2VGI2QXYyOThUX090ZmxCYzg3cXF6Yy1tUlFWOWpSbUlJWkVWY0x6ZjRHYUUzWnpCYUR5WWZ6U1RYRkZLWk1GcGh6dVAwRDJJdU43dmJkWTF2TXVRUld1cEVUUm9jeWZjWHVoam0tbFZpTV9NR1lFMjBVeGxRMW16THNyVnRYRkZkQWVSNmhjMdIBqgFBVV95cUxQWGR0SHNfNUdoMUtENFh6cUVvMjFqbWtCanUyenowRmxlMkNFWHZkeEpOQklJLW0yc3FUVkdXNGl3dURHU3FYR1dhTS1FVHJVbkR3c3lzenoxbkwyRVd4REN0aGxmNzdLQUVSaEhqQ2huUFFjbndGV3VwdGN0Q2gzNkNxX2lMNkJqMThyR0VNWDZ6bV9CWkFwSzNXRm9nTVpmUXJneVdRZ2gzZw?oc=5Authorities flag tanker for fuel transfer in QC residential area  Inquirer.net
Apr 6, 2026 7:00 AM
reinhardt-web.dev
Show HN: Reinhardt – Django/DRF-inspired full-stack web framework for Rusthttps://reinhardt-web.dev/quickstart/Reinhardt is a full-stack web framework for Rust inspired by Django and DRF. It bundles HTTP, ORM, auth, DI, and background tasks into one crate — feature flags let you pull in only what you need (minimal/standard/full), or use individual crates.Published as `reinhardt-web` on crates.io, imported as `reinhardt` in your code.I built it after moving from Django/DRF to Rust and repeatedly assembling the same Axum + ORM + migrations + auth stack.Two things I'd especially like feedback on: a built-in WASM+SSR reactive frontend (Pages), where a DSL-to-Rust codegen step (page!/head!/form! macros) produces both client WASM and server HTML from one source; and auto-generated migrations from #[model(...)] definitions.Quickstart is here for anyone who wants to try it immediately: - Website: https://reinhardt-web.dev - Crates.io: https://crates.io/crates/reinhardt-webv0.1.0-rc.15 (https://github.com/kent8192/reinhardt-web/releases/tag/reinh...), BSD 3-Clause. Looking for feedback on the API design
Apr 2, 2026 2:07 PM
spacenews.com
Creating near-term lunar settlements: lessons from space historyhttps://spacenews.com/creating-near-term-lunar-settlements-lessons-from-space-history/March 16, 2026, was the 100th anniversary of Robert Goddard’s first flight of a liquid fueled rocket. It reached an altitude of 41 feet. 31 years later, in 1957, Sputnik began a lonely beep as the first satellite in orbit. In 1969, 12 years after Sputnik and 43 years after Goddard’s first flight, Neil Armstrong […] The post Creating near-term lunar settlements: lessons from space history appeared first on SpaceNews.
Apr 1, 2026 1:00 PM
github.com
Show HN: Forkrun – NUMA-aware shell parallelizer (50×–400× faster than parallel)https://github.com/jkool702/forkrunforkrun is the culmination of a 10-year-long journey focused on "how to make shell parallelization fast". What started as a standard "fork jobs in a loop" has turned into a lock-free, CAS-retry-loop-free, SIMD-accelerated, self-tuning, NUMA aware shell-based stream parallelization engine that is (mostly) a drop-in replacement for xargs -P and GNU parallel.On my 14-core/28-thread i9-7940x, forkrun achieves:* 200,000+ batch dispatches/sec (vs ~500 for GNU Parallel)* ~95–99% CPU utilization across all 28 logical cores, even when the workload is non-existant (bash no-ops / `:`) (vs ~6% for GNU Parallel). These benchmarks are intentionally worst-case (near-zero work per task) because they measure the capability of the parallelization framework itself, not how much work an external tool can do.* Typically 50×–400× faster on real high-frequency low-latency workloads (vs GNU Parallel)A few of the techniques that make this possible:* Born-local NUMA: stdin is splice()'d into a shared memfd, the
Mar 27, 2026 12:12 PM
bing.com
How To Find A Real Estate Agenthttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89c0fdf0104de1ac0992f86ecbdca1&url=https%3A%2F%2Fwww.forbes.com%2Fadvisor%2Fmortgages%2Freal-estate%2Fhow-to-find-a-real-estate-agent%2F&c=9134227281203908745&mkt=en-usHave a question for Andrea Riquier or our other editors? Ask here for a chance to be featured in a story. Submit your question This form is protected by reCAPTCHA ...
Mar 27, 2026 12:13 AM
science.nasa.gov
Arctic Winter Sea Ice Ties Record Low, NASA, NSIDC Scientists Findhttps://science.nasa.gov/earth/arctic-winter-sea-ice-2026/For the second consecutive year, winter sea ice in the Arctic reached a level that matches the lowest peak observed since satellite monitoring began in 1979. On March 15, Arctic sea ice extent reached 5.52 million square miles (14.29 million square kilometers), very close to the 2025 peak of 5.53 million square miles (14.31 million […]
Mar 26, 2026 5:00 PM
apps.apple.com
Show HN: Visualizing Apple Health workout data (stats, trends, insights)https://apps.apple.com/us/app/streakout-workout-stats/id6758457318I've just launched this little iOS app as an alternative to Apple Fitness, which is cluttered and chaotic when it comes to visualizing basic workout stats and metrics.The idea is to focus on a clean, minimalistic design and only show high-level metrics that are actually useful, e.g. how often did I work out this week/month/year, cardio vs strength vs mobility, surf session count in February, etc.It's free and offline. Also, no signup, no ads, no data sharing, no social feeds, and no notifications.Just open it and get a quick glance at the state of your workout game within 2s.It's built in native Swift with liquid glass.Feedback is quite good so far, but it seems hard to get initial traction in the App Store, especially with all the AI slob these days. Would deeply appreciate some early downloads and honest reviews.
Mar 24, 2026 3:56 PM
aliveui.dev
Show HN: CSS primitives for product videos, no render pipelinehttps://www.aliveui.dev/video-blocksMost product demo videos are made in screen recorders or tools like Remotion that render frames to MP4. I wanted something different: drop a CSS class on any HTML element and get cinematic motion that's ready for a product video, entirely in the browser. AliveUI Video Blocks is a set of CSS utility classes for common video UI primitives: animated metric cards, toast notifications, typewriter text, kinetic typography, lower thirds, scene backgrounds (aurora, starfield, bokeh), device frames, 3D effects, and particle FX. The interesting technical bit: there's no render pipeline. Animations run as native CSS keyframes. A small runtime (~2KB) handles declarative scene sequencing via data attributes, restarts animations on scene activation via an offsetHeight reflow trick, and drives CSS transition classes between scenes. The tradeoff vs Remotion: you can't do frame-perfect programmatic video or export a standalone MP4 without a headless browser. What you get instead is instant playback, ze
Mar 23, 2026 10:57 AM
news.ycombinator.com
We Replaced Every Tool Claude Code Ships Withhttps://news.ycombinator.com/item?id=47468649Claude Code ships with Bash, Read, Write, Edit, Glob, Grep, WebFetch, Task, Plan. For a single agent on a single task, they're fine. Once you're running a multi-agent system, the defaults break fast.The problems we hit:1) No cross-repo exploration. Want an agent to read another project's code? You need to manually configure permissions. There's no "go explore this OSS repo and answer my question."2) Summarized web fetching. WebFetch is actually a subagent that summarizes a single page into a haiku-length response. Can't trace links or browse related pages. Fetches fresh every time — no caching.3) Text-level editing. Edit has fuzzy matching, which helps — but it's still raw text. When tree-sitter can give you an AST with named symbols, why make the model reproduce strings to target a function?4) Ephemeral tasks and plans. Tasks don't persist outside the session. Plans vanish when context resets. Neither supports multi-round review or structured editing.5) Flat delegation. The Agent tool
Mar 21, 2026 4:44 PM
github.com
Show HN: PingCRM – Open-source personal networking CRMhttps://github.com/sneg55/pingcrmHey HN,Robin Dunbar figured the human brain caps out at roughly 150 stable relationships. After that, people just fall off. Not because you stop caring, but because you can't track that many threads at once. I built PingCRM to push past that limit, not by making you remember more, but by handling the part you're bad at: noticing who's going cold and drafting something worth sending.CRMs exist, but they're built for sales teams. I wanted something for one person maintaining their own network. Specifically:(1) Pull in conversations I'm already having. Gmail threads, Telegram DMs, Twitter DMs, LinkedIn messages, no manual logging.(2) Tell me who's going cold. A relationship score (0–10) based on recency, frequency, reciprocity, and breadth of interaction.(3) Draft the message for me. Claude reads your conversation history, picks the right tone (formal vs. casual), and writes a follow-up that references why now is a good time, like a job change, a long silence, or a fundraising announcemen
Mar 18, 2026 10:33 AM
helpmarq.com
Show HN: Helpmarq – Submit any project, get structured feedback from real usershttps://www.helpmarq.com/I built this after noticing a pattern: founders and developers share things they've built, get back vague or overly positive responses, and have no real signal on what to fix. Helpmarq lets you submit any project — landing page, app, side project, pitch deck — and get structured feedback from real users. The review process is guided by specific questions (clarity, value prop, UX, conversion blockers) so reviewers can't just say "looks good." The core insight: feedback quality is a framework problem, not a motivation problem. Most people want to give useful feedback — they just don't know what to look for. Still early. Would love brutal, honest feedback from this community — on the product and on the idea itself. helpmarq.com
Mar 17, 2026 8:45 PM
spacenews.com
Kayrros sale signals rising demand for satellite intelligence amid Hormuz crisishttps://spacenews.com/kayrros-sale-signals-rising-demand-for-satellite-intelligence-amid-hormuz-crisis/Tensions around the Strait of Hormuz have pushed interest in commercial geospatial intelligence services to unprecedented levels, an executive at Kayrros said after the satellite analytics provider agreed to be acquired by Energy Aspects. The post Kayrros sale signals rising demand for satellite intelligence amid Hormuz crisis appeared first on SpaceNews.
Mar 16, 2026 9:47 PM
news.ycombinator.com
Ask HN: AI Agents vs. Gateways vs. Harnesseshttps://news.ycombinator.com/item?id=47397737Hi,I'd like to get everyone's take on the different components in the AI Agents ecoysystem. I find the current terminology quite confusing as it's not always obvious what I'll be actually getting when I examine the available options.A lot of things get called Agents, but that term seems hard to define as it often refers to overlapping functionality. To me, agents seem to be currently composed of the following components:## Harnesses- Adds UI and system instructions around an LLM and may also augment it with tools such as memory, tool calls, etc...- Examples are Claude Code, Code, Gemini CLI, pi.dev, ...## Gateways- These connect agents to your communication tool of choice, e.g. Whatsapp, Telegram, Slack, Discord, ...- Examples are OpenClaw and Nanoclaw## Sandboxes- Isolated environments where Agents can run with limited or auditable capabilities- Examples can be from physical ones like separate Mac Minis to docker-agent, agent-sandbox, localsandbox, ...This then takes us to *Agents*:##
Mar 16, 2026 11:43 AM
news.google.com
CVE-2022-30190 Follina Zero-Day Vulnerabilityhttps://news.google.com/rss/articles/CBMi2AFBVV95cUxOMjd3Y2c3czJVZG8wUzNlMnNwVFhfaUVTZ3FaQkNYYldzb1ZnRWpFd2ZrYUVZdWxjV0FzSDhNcjJhZ3MzZWk5cGNiRXRudHh3cERJMmJMcEkwdzA0NE1zVE15UG1kbUJFMkx3WkN6UXJxRjRnQ2hMVGM0dWozZE9zMl96YzlJTWh0d2dtODZFVzFZSEZtWXJWMW5GNnJ3WEtwQ0ZZbmZTVkxvclZYck9YZjRCd1F3QWt4OW5ScWQ1OU9VczVwclpGbENTcWZJSHpuNFNRY1g3OUk?oc=5CVE-2022-30190 Follina Zero-Day Vulnerability  Qualys
Mar 16, 2026 7:00 AM
bing.com
Clemson men’s basketball learns NCAA seed, opening game for 2026 March Madnesshttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83c3c915244d3ea0b112947d0377b6&url=https%3a%2f%2fsports.yahoo.com%2farticles%2fclemson-men-basketball-learns-ncaa-223144974.html&c=9970865558243349733&mkt=en-usThe Iowa Hawkeyes are entering Ben McCollum's second year and with a reconstructed roster, are going to have a chance to get right against a Summit League squad. Iowa is projected to be among the best ...
Mar 15, 2026 3:31 PM
bing.com
Clemson men’s basketball learns NCAA seed, opening game for 2026 March Madnesshttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83c33aa8f942e7b1969fafef180f6e&url=https%3a%2f%2fsports.yahoo.com%2farticles%2fclemson-men-basketball-learns-ncaa-223144974.html&c=9970865558243349733&mkt=en-usThe Iowa Hawkeyes are entering Ben McCollum's second year and with a reconstructed roster, are going to have a chance to get right against a Summit League squad. Iowa is projected to be among the best ...
Mar 15, 2026 3:31 PM
bing.com
Clemson men’s basketball learns NCAA seed, opening game for 2026 March Madnesshttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83c60b62804d0db16db18664ec2dde&url=https%3a%2f%2fsports.yahoo.com%2farticles%2fclemson-men-basketball-learns-ncaa-223144974.html&c=9970865558243349733&mkt=en-usThe Iowa Hawkeyes are entering Ben McCollum's second year and with a reconstructed roster, are going to have a chance to get right against a Summit League squad. Iowa is projected to be among the best ...
Mar 15, 2026 3:31 PM
bing.com
Clemson men’s basketball learns NCAA seed, opening game for 2026 March Madnesshttp://www.bing.com/news/apiclick.aspx&aid=&tid=6a83c150fb094c348c6c2f27cca73e3b&url=https%3a%2f%2fsports.yahoo.com%2farticles%2fclemson-men-basketball-learns-ncaa-223144974.html&c=9970865558243349733&mkt=en-usThe Iowa Hawkeyes are entering Ben McCollum's second year and with a reconstructed roster, are going to have a chance to get right against a Summit League squad. Iowa is projected to be among the best ...
Mar 15, 2026 3:31 PM