{"slug": "uno-platform", "name": "Uno Platform", "category": "dev-libs", "category_name": "Libraries and frameworks", "description": "", "recommenders": 1, "commenters": 2, "warners": 1, "score": 0.01, "rising": -0.33, "first": "2026-03-04", "latest": "2026-03-22", "why": "Otherwise, Qt, VCL, Firemonkey, Avalonia, Uno, ImGUI,....", "why_is_quote": true, "has_verdict": false, "sentiment": {"recommend": 1, "neutral": 0, "compare": 0, "warn": 1}, "spark": [0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0], "listed": false, "loved": [], "caveat": "", "short_quote": "Otherwise, Qt, VCL, Firemonkey, Avalonia, Uno, ImGUI,....", "icon": false, "domain": null, "github_repo": null, "official_url": "", "pricing": "", "aliases": ["Uno Platform"], "verdict": null, "praise": [{"label": "", "summary": "", "quotes": [{"id": 759680902, "item_id": 47480056, "url": "https://news.ycombinator.com/item?id=47480056", "by": "pjmlp", "date": "2026-03-22", "stance": "recommend", "quote": "Otherwise, Qt, VCL, Firemonkey, Avalonia, Uno, ImGUI,....", "excerpt": "Again, unless you have existing Windows 8/10 applications that were written against WinRT, UAP or UWP[0], that make use of WinUI 2.0, forget about touching anything related to WinUI 3.0 or WinAppSDK, stay away from the marketing. Exception being the few APIs that have been introduced in Win32 that instead of COM, actually depend on WinRT like the new MIDI 2.0 or Windows ML. Keep using Win32, MFC (yes it is in a bette", "context": "", "use_case": "cross-platform UI", "switched_from": "", "story": "Windows native app development is a mess"}]}], "caveats": [{"label": "", "summary": "", "quotes": [{"id": 755945442, "item_id": 47246590, "url": "https://news.ycombinator.com/item?id=47246590", "by": "moogly", "date": "2026-03-04", "stance": "warn", "quote": "I tried Uno Platform and AvaloniaUI last year but I had similar problems there with external drag 'n' drop not working on Wayland", "excerpt": "I have also used Tauri for one of my private apps, and using the OS's webview just doesn't work for me, so for my next stuff I'm probably going to use Electron as well since you can embed the webview. Yeah, it's bloated, but I'm so tired of things not working properly on Wayland without disabling this and that with random env vars and not able to do a fully OOTB single portable AppImage build on Linux. I can either m", "context": "", "use_case": "Linux desktop app", "switched_from": "", "story": "Claude is an Electron App because we've lost native"}]}], "who": [], "tags": [], "use_cases": ["cross-platform ui", "linux desktop app"], "compared": [{"slug": "avalonia", "name": "Avalonia", "co": 2, "switched_from": 0, "switched_to": 0}], "makers": [], "threads": [{"url": "https://news.ycombinator.com/item?id=47475938", "title": "Windows native app development is a mess", "mentions": 1}, {"url": "https://news.ycombinator.com/item?id=47235430", "title": "Claude is an Electron App because we've lost native", "mentions": 1}], "sentiment_by_month": {"2025-11": {}, "2025-12": {}, "2026-01": {}, "2026-02": {}, "2026-03": {"warn": 1, "recommend": 1}, "2026-04": {}, "2026-05": {}, "2026-06": {}, "2026-07": {}, "2026-08": {}, "2026-09": {}, "2026-10": {}}, "quotes": [{"id": 759680902, "item_id": 47480056, "url": "https://news.ycombinator.com/item?id=47480056", "by": "pjmlp", "date": "2026-03-22", "stance": "recommend", "quote": "Otherwise, Qt, VCL, Firemonkey, Avalonia, Uno, ImGUI,....", "excerpt": "Again, unless you have existing Windows 8/10 applications that were written against WinRT, UAP or UWP[0], that make use of WinUI 2.0, forget about touching anything related to WinUI 3.0 or WinAppSDK, stay away from the marketing. Exception being the few APIs that have been introduced in Win32 that instead of COM, actually depend on WinRT like the new MIDI 2.0 or Windows ML. Keep using Win32, MFC (yes it is in a bette", "context": "", "use_case": "cross-platform UI", "switched_from": "", "story": "Windows native app development is a mess"}, {"id": 755945442, "item_id": 47246590, "url": "https://news.ycombinator.com/item?id=47246590", "by": "moogly", "date": "2026-03-04", "stance": "warn", "quote": "I tried Uno Platform and AvaloniaUI last year but I had similar problems there with external drag 'n' drop not working on Wayland", "excerpt": "I have also used Tauri for one of my private apps, and using the OS's webview just doesn't work for me, so for my next stuff I'm probably going to use Electron as well since you can embed the webview. Yeah, it's bloated, but I'm so tired of things not working properly on Wayland without disabling this and that with random env vars and not able to do a fully OOTB single portable AppImage build on Linux. I can either m", "context": "", "use_case": "Linux desktop app", "switched_from": "", "story": "Claude is an Electron App because we've lost native"}]}