{"slug": "can-i-use", "name": "Can I Use", "category": "browsers", "category_name": "Browsers and extensions", "description": "", "recommenders": 5, "commenters": 6, "warners": 0, "score": 4.73, "rising": -0.31, "first": "2025-12-19", "latest": "2026-08-11", "why": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature", "why_is_quote": true, "has_verdict": false, "sentiment": {"recommend": 5, "neutral": 1, "compare": 0, "warn": 0}, "spark": [0, 1, 1, 0, 0, 0, 0, 0, 2, 1, 0, 0], "listed": true, "loved": [], "caveat": "", "short_quote": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature", "kind": "", "icon": true, "domain": "caniuse.com", "github_repo": null, "official_url": "https://caniuse.com", "pricing": "", "aliases": ["Can I Use", "Can I use"], "verdict": null, "praise": [{"label": "", "summary": "", "quotes": [{"id": 788265824, "item_id": 49266614, "url": "https://news.ycombinator.com/item?id=49266614", "by": "spartanatreyu", "date": "2026-08-11", "stance": "recommend", "quote": "You can check any css property's support here: https://caniuse.com/", "excerpt": "> I always tell myself that I should use backwards-compatible CSS only. > > I vividly remember IE and many hacks to have css elements properly working in it\u2026 The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support here: https://caniuse.com/ > Imho this is a reason why markdown and other rich-textual formats appeared. Mar", "context": "", "use_case": "", "switched_from": "", "story": "CSS Properties You Should Know for Better Text Designs"}, {"id": 781077392, "item_id": 48817337, "url": "https://news.ycombinator.com/item?id=48817337", "by": "VladVladikoff", "date": "2026-07-07", "stance": "recommend", "quote": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature", "excerpt": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature, and right now it's 90.81% (https://caniuse.com/css-nesting) That's a bit lower than I would be comfortable with, however not that bad, we have been even considering switching all our images to AVIF: https://caniuse.com/?search=AVIF And google uses Webp all over the place and that's sitting at 96% https://caniuse.com/webp", "context": "", "use_case": "Browser feature support data", "switched_from": "", "story": "98% Isn't Much"}, {"id": 745443792, "item_id": 46590237, "url": "https://news.ycombinator.com/item?id=46590237", "by": "lobo_tuerto", "date": "2026-01-12", "stance": "recommend", "quote": "You can always check in \"Can I use _?\"", "excerpt": "You can always check in \"Can I use _?\": https://caniuse.com/temporal", "context": "", "use_case": "checking browser feature support", "switched_from": "", "story": "Date is out, Temporal is in"}, {"id": 741198176, "item_id": 46324886, "url": "https://news.ycombinator.com/item?id=46324886", "by": "josephg", "date": "2025-12-19", "stance": "recommend", "quote": "its indispensable for modern web development", "excerpt": "I'd be happy to support the low power variants as well, but without spending a bunch of money, I have no idea what features they have and what they're missing. Its very annoying. For anyone not familiar with caniuse, its indispensable for modern web development. Say you want to put images on a web page. You've heard of webp. Can you use it? https://caniuse.com/webp At a glance you see the answer. 95% of global web us", "context": "", "use_case": "Browser feature support lookup", "switched_from": "", "story": "Getting bitten by Intel's poor naming schemes"}]}], "caveats": [], "who": [], "tags": [], "use_cases": ["browser feature support lookup", "browser feature support data", "browser compatibility data", "checking browser feature support"], "compared": [], "makers": [], "threads": [{"url": "https://news.ycombinator.com/item?id=48816959", "title": "98% Isn't Much", "mentions": 2}, {"url": "https://news.ycombinator.com/item?id=49261417", "title": "CSS Properties You Should Know for Better Text Designs", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=48231547", "title": "Build Adafruit projects right from Firefox", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=46589658", "title": "Date is out, Temporal is in", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=46322540", "title": "Getting bitten by Intel's poor naming schemes", "mentions": 1}], "sentiment_by_month": {"2025-11": {}, "2025-12": {"recommend": 1}, "2026-01": {"recommend": 1}, "2026-02": {}, "2026-03": {}, "2026-04": {}, "2026-05": {"neutral": 1}, "2026-06": {}, "2026-07": {"recommend": 2}, "2026-08": {"recommend": 1}, "2026-09": {}, "2026-10": {}}, "quotes": [{"id": 788265824, "item_id": 49266614, "url": "https://news.ycombinator.com/item?id=49266614", "by": "spartanatreyu", "date": "2026-08-11", "stance": "recommend", "quote": "You can check any css property's support here: https://caniuse.com/", "excerpt": "> I always tell myself that I should use backwards-compatible CSS only. > > I vividly remember IE and many hacks to have css elements properly working in it\u2026 The common advice now is to only use CSS that is supported in the last two major versions of each major browser. You can check any css property's support here: https://caniuse.com/ > Imho this is a reason why markdown and other rich-textual formats appeared. Mar", "context": "", "use_case": "", "switched_from": "", "story": "CSS Properties You Should Know for Better Text Designs"}, {"id": 781079296, "item_id": 48817456, "url": "https://news.ycombinator.com/item?id=48817456", "by": "andrewingram", "date": "2026-07-07", "stance": "recommend", "quote": "", "excerpt": "For anyone who didn't know, caniuse lets you upload your actual usage data. Then for any capability, next to global support you also see the stats for your user-base. https://caniuse.com/ciu/settings#usage", "context": "", "use_case": "Browser feature support lookup", "switched_from": "", "story": "98% Isn't Much"}, {"id": 781077392, "item_id": 48817337, "url": "https://news.ycombinator.com/item?id=48817337", "by": "VladVladikoff", "date": "2026-07-07", "stance": "recommend", "quote": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature", "excerpt": "I usually go by CanIUse's global percentage when deciding if I can utilize a new browser feature, and right now it's 90.81% (https://caniuse.com/css-nesting) That's a bit lower than I would be comfortable with, however not that bad, we have been even considering switching all our images to AVIF: https://caniuse.com/?search=AVIF And google uses Webp all over the place and that's sitting at 96% https://caniuse.com/webp", "context": "", "use_case": "Browser feature support data", "switched_from": "", "story": "98% Isn't Much"}, {"id": 772189696, "item_id": 48261856, "url": "https://news.ycombinator.com/item?id=48261856", "by": "gregstoll", "date": "2026-05-24", "stance": "neutral", "quote": "I submitted a PR for caniuse", "excerpt": "(I submitted a PR for caniuse a few days ago :-) https://github.com/Fyrd/caniuse/pull/7523 )", "context": "", "use_case": "browser compatibility data", "switched_from": "", "story": "Build Adafruit projects right from Firefox"}, {"id": 745443792, "item_id": 46590237, "url": "https://news.ycombinator.com/item?id=46590237", "by": "lobo_tuerto", "date": "2026-01-12", "stance": "recommend", "quote": "You can always check in \"Can I use _?\"", "excerpt": "You can always check in \"Can I use _?\": https://caniuse.com/temporal", "context": "", "use_case": "checking browser feature support", "switched_from": "", "story": "Date is out, Temporal is in"}, {"id": 741198176, "item_id": 46324886, "url": "https://news.ycombinator.com/item?id=46324886", "by": "josephg", "date": "2025-12-19", "stance": "recommend", "quote": "its indispensable for modern web development", "excerpt": "I'd be happy to support the low power variants as well, but without spending a bunch of money, I have no idea what features they have and what they're missing. Its very annoying. For anyone not familiar with caniuse, its indispensable for modern web development. Say you want to put images on a web page. You've heard of webp. Can you use it? https://caniuse.com/webp At a glance you see the answer. 95% of global web us", "context": "", "use_case": "Browser feature support lookup", "switched_from": "", "story": "Getting bitten by Intel's poor naming schemes"}]}