2,437 results for free

flipcloc.com
Show HN: An aesthetic customizable online flip clock and my first ever apphttps://flipcloc.com/I know there are many flip clocks out there, but flip clocks are truly wonderful and my version FlipCloc is smooth, optimized, detailed, and fully customizable to match your workflow / aesthetics / mood.Often, flip clocks online feel half baked: choppy animations, bad flipping animations, lazy flap separations, sometimes not even distinct top and bottom flaps, zero customization, and so on. After playing with time related concepts in various projects, I wanted to build an app of my own and made this using WebGL and React. This is my first ever app and I’m quite proud of this beta version.Try the full experience for free in any browser. No ads, just a beautiful clock you can run in a tab, window, or PiP while working or studying. (One-time purchase unlocks saving custom themes, settings, and presets and is usable on the web, app, or screensaver.) You can start by trying out some of the different preset styles and then customizing it to your preferences.Key features:• Show/hide seconds,
Feb 12, 2026 12:52 PM
klava.space
Show HN: Privacy-first iOS Keyboard with above-key predictionshttps://www.klava.space/Hey y'all, building Klava – an iOS keyboard inspired by BlackBerry, Windows Phone and other iconic aesthetics. It's pretty cool, I love it.It started because I missed BlackBerry keyboard's above-key predictions dearly. That is, suggestions are displayed above individual keys as you type, and you can flick them up to input words. Then came the realisation that I am violently nostalgic for the design languages of the past, when phones were fun – and have been looking for something like that on iOS for ages. Lastly, I realised that everything should be highly customisable and privacy-first because that's nice for me and for everyone.v1.2 now out with 25+ languages supported. Any Qs on the peculiarities (there are a ton) of building a custom iOS keyboard – feel free to shoot, and any thoughts & feedback.
Feb 11, 2026 6:11 PM
spacedaily.com
Rock microbes reveal hidden groundwater carbon enginehttps://www.spacedaily.com/reports/Rock_microbes_reveal_hidden_groundwater_carbon_engine_999.htmlBerlin, Germany (SPX) Feb 03, 2026 Deep underground, microbial communities living on rock surfaces are emerging as powerful but largely overlooked drivers of groundwater chemistry and carbon storage. A team from the Cluster of Excellence Balance of the Microverse at Friedrich Schiller University Jena has now shown that these attached microbes follow fundamentally different strategies from free-floating cells in groundwater, with
Feb 4, 2026 3:53 PM
news.ycombinator.com
Ask HN: Where does modern geometry survive contact with SGD?https://news.ycombinator.com/item?id=46882060Over the past year I worked through Frankel’s “The Geometry of Physics” cover to cover, not to relearn physics, but to rebuild a modern geometric toolbox as it is actually used there: manifolds, differential forms, connections and curvature, Lie groups and algebras, fiber bundles, gauge structure, and variational principles.The motivation was practical rather than theoretical:Which of these geometric structures, if any, actually survive discretization, noise, and SGD-style training in modern machine learning?In physics, global and coordinate-free formulations were not aesthetic choices; they were forced when local reasoning stopped working. A recurring structural pattern was:structure -> symmetry -> invariance -> dynamics -> observablesIn modern ML we increasingly see analogous issues:* parameter symmetries and large quotient spaces * non-Euclidean data (graphs, meshes, manifolds) * highly structured hypothesis classes * training dynamics that are not well-described by flat Euclidean o
Feb 4, 2026 6:07 AM
map-frame.com
Show HN: Map Frame – Custom map posters for $1 (not $50)https://www.map-frame.comI built Map Frame because I wanted a minimalist map poster of my hometown. Mapiful wanted $50 for a PNG. That felt absurd.So I made my own.How it works: - Search any location on Earth - Download 4K PNG (3600×4800px) - $1 per poster, first one freeTech: Next.js, OpenStreetMap data, custom rendering pipeline.No AI. No GPT. Just coordinates and clean design.Happy to answer questions about the build, pricing, or anything else.
Feb 2, 2026 9:25 AM
esa.int
ESA’s Biomass goes live with data now open to allhttps://www.esa.int/Applications/Observing_the_Earth/FutureEO/Biomass/ESA_s_Biomass_goes_live_with_data_now_open_to_allThe European Space Agency’s innovative Biomass satellite is now fully commissioned, opening free access to a powerful new stream of data that promise a step change in our understanding of forest dynamics and their role in regulating the global carbon cycle.
Jan 26, 2026 1:27 PM
bing.com
Is Mitsui (TSE:8031) Still Attractive After A 7x Five Year Share Price Run?http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a88c3e162664c1eb3e62390b8a1386f&url=https%3A%2F%2Ffinance.yahoo.com%2Fnews%2Fmitsui-tse-8031-still-attractive-160816076.html&c=8306014044631807302&mkt=en-usNever miss an important update on your stock portfolio and cut through the noise. Over 7 million investors trust Simply Wall St to stay informed where it matters for FREE. If you are wondering whether ...
Jan 16, 2026 8:08 AM
starrupturecalculator.com
Show HN: StarRupture Calculator – A Simple Production Planner for StarRupturehttps://starrupturecalculator.com/Hi HN, I made StarRupture Calculator, a free web tool for the game StarRupture.StarRupture is a sci-fi survival and factory-building game. As the factory grows, it becomes hard to calculate production chains, building counts, and power usage. I built this tool to make planning easier.With StarRupture Calculator, you can: • Calculate production chains and required buildings • See visual production flows • Compare different recipes • Check power consumption • Save and export your plansAll data comes directly from the game files, so the numbers are accurate. The tool runs fully in the browser, is free, and has no ads. This is a fan-made, non-official project.Website: https://starrupturecalculator.com/Feedback is welcome. Thanks!
Jan 14, 2026 3:59 PM
spacedaily.com
Dark star theory links JWST early universe anomalieshttps://www.spacedaily.com/reports/Dark_star_theory_links_JWST_early_universe_anomalies_999.htmlLos Angeles CA (SPX) Jan 09, 2026 A recent study led by Colgate Assistant Professor of Physics and Astronomy Cosmin Ilie, with collaborators Jillian Paulin at the University of Pennsylvania, Andreea Petric of the Space Telescope Science Institute, and Katherine Freese of the University of Texas at Austin, argues that dark stars can resolve three key puzzles from the cosmic dawn revealed by the James Webb Space Telescope (JWST).
Jan 12, 2026 9:57 AM
news.google.com
Trump Says Ukraine Peace Talks Moving In 'Right Direction' After Zelenskyy Meetinghttps://news.google.com/rss/articles/CBMilAFBVV95cUxOV1FZb3ZXSlNaSHBaUXdhYmF5cnJ6dlcwVVBXdHRFV0hwZFRodm9ZVEZYenJKSlI1Y0FZUlNuV3A5dGZLUGFZekVQWXhDay01MTJIR0RtSTJnd1N3bnRxWjdpVjdaTjd0ZjlsenU0cDVPY25zVkRwUkllTjdfcWZfNHEtVGdQdG1iNFhNSTVOLWZxb0JS0gGXAUFVX3lxTE1mRldfTlJrY2VwN0ZVak1feVpIZ0FhWVg3UFFNU0UyblRpYXhPRkx0SVRyUVBRRlBTcjZQTGpVSUVlZy1ZaXV2bTlVSXF2eW1uR3ltbUZ2WEZCUXNhYnBkV0xDWVNyb3J0bUlHOEJBZFNYSHFSVU1UaElMODFCakpyRkR0b2dEMER6TDE4MndycWNva2xjVmM?oc=5Trump Says Ukraine Peace Talks Moving In 'Right Direction' After Zelenskyy Meeting  Radio Free Europe/Radio Liberty
Dec 28, 2025 8:00 AM
news.google.com
Zelenskyy Says Meeting With Trump Planned To Discuss Peace Proposalhttps://news.google.com/rss/articles/CBMijgFBVV95cUxPd3d4YkVHQXFKR2xtVDZfT3Q4WTFMdDAxcENMdFFTVGl6dGVjWnZGWGg4SFhGUWpiQkNBTHExZ2k0N1JYQzRLZlk1RURJN0VMUkZ4WTlEa1EzWGxiU3ltc0hHbDI0dEUyRHBjaFFDaUg2NnExZnV3Rl83MVh6emQxT2E5RUx0M2FhekFBU0tB0gGQAUFVX3lxTFBMWUtUT25WVFlwZEx5YXJ5VjZEWlpfWUo3MG1Yc2pLbURtT0JMcVl5b21xR21qbFV2dU02QktBZHhmUHhvY2pGWjJTVzdZaVhpbnphN2NqZ2ROZktfNUtjSlR5dDNIYVpaRmdlbWNiZUR3aXVqSVlQWW5VV2hVQTZDV2Vxa29FUDB6cDZKeURNdw?oc=5Zelenskyy Says Meeting With Trump Planned To Discuss Peace Proposal  Radio Free Europe/Radio Liberty
Dec 26, 2025 8:00 AM
printcalendar.top
Show HN: A Minimal Monthly Task Planner (printable, offline, no signup)https://printcalendar.top/Hi HN,I built a tiny tool because I couldn’t find a clean, distraction-free monthly planner that:1. shows a clean monthly task view 2. doesn’t require an account 3. doesn’t sync or store anything online 4. works offline 5. is printable 6. and keeps a minimal, distraction-free aestheticSo I made https://printcalendar.top/ — a minimal monthly task planner.It’s intentionally simple. No logins, no integrations, no dashboards. Just a small tool for people who want structure without clutter.
Dec 4, 2025 5:29 AM
academia.edu
Show HN: ICT – New Information Model for Matter Time Consciousness (Experiment)https://www.academia.edu/s/8924eff666TL;DR: ICT (Information–Consciousness–Time) treats matter as fixed information, consciousness as the rate of informational change, and time as the structuring of this change. The model unexpectedly drew interest from researchers in information physics (feedback below) and includes three concrete falsifiable experiments.1. Core IdeaThree base relations:1. Matter = fixed information M = I_fixed2. Consciousness = rate of informational change C ∝ dI/dT3. Reality = interaction of stable and flowing information R = f(I_fixed, dI/dT)This connects to Landauer’s limit, free-energy principle, Bekenstein bounds, and integrated-information concepts, but treats information itself as the fundamental physical substrate.2. Time as informational processIn ICT, time is:> “The transition of potential information into structured experience.”This links phenomenological time, physical time, and informational/computational time. Consciousness “shapes” this transition → generating an effective local arrow of
Dec 1, 2025 9:11 PM
bing.com
Morningstar 529 Ratings: The Best Plans of 2025http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a898036ac45417da0fc6ab3329e8338&url=https%3A%2F%2Fwww.morningstar.com%2Fpersonal-finance%2Fmorningstar-529-ratings-best-plans&c=13963572126351141145&mkt=en-usA 529 college savings plan can be a powerful savings tool for future education expenses, as investments in the plan increase tax-free. While state tax benefits should be the first consideration for ...
Nov 10, 2025 6:00 AM
raise-animals.com
Show HN: Raise Animals – Find every "Raise a ___" game, codes, and updateshttps://raise-animals.com/I built Raise Animals , a simple fan-made website for people who love “Raise a ___” Roblox games — like Raise a Floppa, Raise a Peter, Raise a Bingus, etc.I noticed that game codes, updates, and tips were scattered across Reddit, Discord, and YouTube comments. So I decided to gather everything into one clean, ad-free site that’s easy to search and navigate.The site automatically updates new game versions, redeem codes, and guides as they appear.It’s fully static (built with React + Vercel), no trackers, no monetization — just a useful resource for fans.Would love any feedback or feature ideas!
Oct 26, 2025 7:38 AM
getbriefing.io
Show HN: Pitched a VC for 30min before realizing they invested in a competitorhttps://getbriefing.io/Hey HN,I pitched an investor for 30 minutes before realizing they'd already passed on a similar company in their portfolio.That moment broke me. I'd wasted both our time because I didn't do basic research.So I built Briefing AI: Paste any calendar invite and Get an Intelligence-style dossier on attendees in 30 seconds.THE WORKFLOW:You have a meeting in 10 minutes. You know nothing about the attendees.Before: • Open LinkedIn, search "Sarah Chen Sequoia" • Skim profile, open 5 tabs • Google her recent activity • Try to remember talking points • Show up flustered • Total time: 15-20 minutes (if you even do it) After: • Paste calendar invite into Briefing AI • Get: Executive summary, attendee backgrounds, company context, talking points, red flags • Walk in prepared • Total time: 30 seconds THE TECH: • Next.js 15 + Cloudflare Pages (serverless) • Brave Search API (real company/attendee data, not just AI hallucinations) • GPT-4 (parsing + generation) • Device fingerprinting (1 free briefing
Oct 21, 2025 3:12 PM
spacenews.com
Taiwan should build a space-enabled kill web, not big warshipshttps://spacenews.com/taiwan-should-build-a-space-enabled-kill-web-not-big-warships/As part of a broader modernization effort, United States defense assistance should focus on freeing Taiwan’s senior military leadership from outdated paradigms by embedding multi-domain operations, joint training and campaign-level wargaming. The Pentagon’s most valuable contribution is doctrinal and architectural: helping Taiwan build a kill web — a distributed sensor-to-shooter network spanning space, air, sea […] The post Taiwan should build a space-enabled kill web, not big warships appeared first on SpaceNews.
Oct 21, 2025 1:00 PM
bing.com
Things to do before installing or upgrading to Windows 11http://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a89e51f78fd4940806f7fa774f2ec29&url=https%3A%2F%2Fwww.thewindowsclub.com%2Fthings-to-do-before-installing-or-upgrading-to-windows-11&c=2212796060050018408&mkt=en-usWindows 11 has some great new features. The upgrade is free of cost and eligible users can get it on their PC from official sources now. Before installing or upgrading to Windows 11, there are several ...
Oct 16, 2025 9:38 PM
coinstate.co
Show HN: Coinstate View crypto prices across multiple exchangeshttps://coinstate.coHey HN,Last month, I wanted to buy some Bitcoin and noticed something strange: the price was different on every exchange. Unlike the stock market, crypto doesn’t have one official price.I tried using CoinMarketCap and other sites to compare prices, but they didn’t really help. So, I built Coinstate a simple, free tool that lets you see and compare live crypto prices from many exchanges in one place.It currently pulls data from Binance, Coinbase, Kraken, OKX, KuCoin, HTX, Bybit, and Gate.io, with Crypto.com and Gemini coming soon. You can filter by trading pair, sort by price, and see near real-time updates, no signups, ads, or paywalls.It’s a small side project, but it’s helped me find better prices when buying or selling. I’d love your feedback or ideas for improvement.You can also sort by highest last, bid, or ask price. Here’s an example for Bitcoin: https://coinstate.co/compare/btc?sort=lastPrice
Oct 14, 2025 4:21 PM
bing.com
The 10 Best Subscription Boxes For Kids—Sure To Suit Every Interesthttp://www.bing.com/news/apiclick.aspx?ref=FexRss&aid=&tid=6a892c1a38aa47e3827db9a28cde83bd&url=https%3A%2F%2Fwww.forbes.com%2Fsites%2Fforbes-personal-shopper%2Farticle%2Fbest-subscription-box-for-kids%2F&c=17392438407250737833&mkt=en-usIf you’re stumped on how to keep your kids entertained or just want a variety of toys and activities delivered straight to your door, subscription boxes can offer a hassle-free solution for busy ...
Oct 7, 2025 2:35 PM