microsoft/calculator
View on GitHub ↗ ★ 31,089 C#
Windows Calculator: A simple yet powerful calculator that ships with Windows
67 mentions on Hacker News by 62 people: 7 stories, 60 comments · first 2019-03-06 · latest 2026-04-09
20082026
-
…with LLMs bridging the gap between mass and targeted surveillance, I don't want any of this. [0] https://github.com/microsoft/calculator/blob/ffd0519676019a0... [1] https://sneak.berlin/20201112/your-computer-isnt-yours/
comment by m132 · 2026-04-09 · in LittleSnitch for Linux -
…the calculator crashing lol. During this I also found out that Microsoft Calculator is open source: https://github.com/microsoft/calculator
comment by fkyoureadthedoc · 2025-08-20 · in FFmpeg Assembly Language Lessons -
Calculator is C# as well (though apparently that's somewhat recent: https://github.com/microsoft/calculator/pull/1598 ).
comment by jamesfinlayson · 2025-07-31 · in .NET 10 Preview 6 brings JIT improvements, one-shot tool execution -
> Won't fix: https://github.com/microsoft/calculator/issues/148 I don't see how one can expect them to take a report worded this way seriously. Perhaps if they actually reported the crash without the tantrum the team would fix it.
comment by trinix912 · 2025-02-16 · in “A calculator app? Anyone could make that” -
…if telemetry fails, calc.exe will silently explode. Therefore no, anyone cannot make it. Won't fix: https://github.com/microsoft/calculator/issues/148
comment by 1970-01-01 · 2025-02-16 · in “A calculator app? Anyone could make that” -
…be doing to warrant such a long load time? Currently, telemetry [1]. Soon, "AI" probably. [1] https://github.com/Microsoft/calculator/issues/148
comment by like_any_other · 2025-01-15 · in Microsoft won't support Office apps on Windows 10 after October 14th -
File Manager: https://github.com/microsoft/winfile Calculator (the horrible UWP one, unfortunately): https://github.com/microsoft/calculator As for that FAT driver, it was traditional to include in the SDK/DDK sources of some of the actual…
comment by userbinator · 2024-08-24 · in Microsoft formally deprecates the Windows Control Panel -
…can try to glean how people use it. The calculator app is open source so you can see the code here: https://github.com/microsoft/calculator
comment by spartanatreyu · 2024-06-24 · in My Windows Computer Just Doesn't Feel Like Mine Anymore -
…(addition, subtraction, multiplication, division) so that calculations never lose precision” ( https://github.com/microsoft/calculator )
comment by Someone · 2024-01-02 · in Calculating Logarithms by Hand (2010) [pdf] -
…23MB of RAM which is rather low for a modern application. Calculator is also fully open source now. https://github.com/microsoft/calculator
comment by benbristow · 2023-09-18 · in Paint on Windows is getting layers and transparency support -
Because it makes the things they use better mostly, they are => https://github.com/microsoft/calculator/graphs/contributors
comment by dagaci · 2023-09-18 · in Paint on Windows is getting layers and transparency support -
…it so slow if you want, and contribute fixes if you have the skills to do the fixing. MIT license. https://github.com/microsoft/calculator/
comment by naikrovek · 2023-09-18 · in Paint on Windows is getting layers and transparency support -
▲ 3
I fixed a 3 year old bug in windows calculatorstory by Dhikshith12 · 2023-08-07 · 0 comments
-
Yep. https://github.com/Microsoft/calculator/blob/057401f5f2b4bb1...
comment by starik36 · 2023-05-17 · in I Still Use Windows 95 (2008) -
…Win 3.1 calculator is a binary blob, Win 10 calculator is open source MIT licensed on GitHub https://github.com/Microsoft/calculator
comment by jodrellblank · 2022-12-13 · in My IDE is too heavy so I moved to Emacs -
Nope, that is the UWP security container most likely. https://github.com/microsoft/calculator
comment by pjmlp · 2022-12-13 · in Programs are dead, and JavaScript has killed them -
https://github.com/DuendeSoftware/IdentityServer https://github.com/microsoft/calculator if you go on github you can browse C# repositories, there are good examples there https://github.com/topics/csharp
comment by pancholopez · 2022-10-25 · in Ask HN: Examples of Top C# Code? -
…yet (I usually use Linux. Windows 11 changes make it unlikely I'll 'upgrade' a VM). Is it this one? https://github.com/Microsoft/calculator
comment by yyyk · 2022-09-30 · in Why modern software is slow -
For that particular case, the source is available: https://github.com/microsoft/calculator/issues/148 Aside from that, amen . " Get a byte, get a byte, get a byte byte byte " is a breath of fresh air compared to MS documentation. The…
comment by georgia_peach · 2022-08-16 · in Ask HN: What are some unpopular opinions here that should not be? -
▲ 1
Windows Calculator: A simple yet powerful calculator that ships with Windowsstory by axiomdata316 · 2022-05-12 · 0 comments
-
> From windows 8 the calculator has a bloated feeling Also it spies on you: https://github.com/microsoft/calculator/blob/e9a974d1dd4333f...
comment by Lammy · 2022-04-30 · in Projects for Old Versions of OS X -
…impression, obviously. For >20 year old code, Calc.exe is just one example off the top of my head - https://github.com/Microsoft/calculator The majority of the products I've personally worked on over my 15 year career in software…
comment by astura · 2022-01-17 · in How and why the Relational Model works for databases -
…uses XAML views. I think Caret Browsing is a UWP feature, not necessarily an EdgeHTML thing. [0]: https://github.com/microsoft/calculator/tree/master/src/Calc...
comment by Kwpolska · 2021-08-29 · in A CSS framework to recreate Windows 7 GUI -
…sourced the Windows calculator in 2019. Ratpak[0] is their infinite precision math library. [0] https://github.com/microsoft/calculator/tree/master/src/Calc...
comment by fsflyer · 2021-08-08 · in 9,999,999,999,999,978 and 1 – 2 incorrect on iOS Calculator -
Here is the repository for the Microsoft calculator: https://github.com/microsoft/calculator An application universally ridiculed for it's inclusion of in-depth telemetry. It's time to challenge your preconceptions: find the roadmap items,…
comment by stefan_ · 2021-07-06 · in Audacity fork without any sentry telemetry or crash reporting -
There's a calculator discussion now that calc is open source: https://github.com/microsoft/calculator/issues/209 All other UWP apps that do not get GitHub attention are 100x worse. Microsoft Photos, for instance...
comment by siproprio · 2021-06-22 · in Did Windows 10 slow down with each feature update? -
…You can only compile to windows as of now though [1]: https://github.com/Microsoft/reactxp [2]: https://github.com/microsoft/calculator
comment by augusto-moura · 2021-04-20 · in Bug in Notepad Involving Asterisk in Title Bar -
…where a proprietary software product was open sourced, and a 20 year old set of bugs fixed: https://github.com/microsoft/calculator/pull/297 To the author, your want of the world to be flat, does not make it so.
comment by indymike · 2021-03-25 · in Free Software: An idea whose time has passed? -
Open sourcing it seems to be working. Several of the open pull requests fix bad math: https://github.com/microsoft/calculator/pulls
comment by tyingq · 2021-03-25 · in Calc.exe is now open source; there’s surprising depth in its ancient code (2019) -
…source (anymore) [4]. [1] https://code.visualstudio.com/License/ [2] https://opensource.org/osd [3] https://github.com/microsoft/calculator/ [4] https://github.com/mapbox/mapbox-gl-js [5] https://theia-ide.org/
comment by jraph · 2021-01-14 · in Apple removes first-party firewall exemption in macOS 11.2 beta 2 -
Isn't it all MIT license OpenSource: https://github.com/microsoft/calculator Can't we just strip all the BS from it, and make our own version?
comment by grovellogic · 2020-11-03 · in Windows 7 won't die, still second most popular operating system -
…number library used in the Microsoft Calculator. It is called “RatPak” and it is open source: https://github.com/microsoft/calculator/blob/master/src/Calc...
comment by MarkSweep · 2020-10-06 · in Toward an API for the Real Numbers -
…sure if it is what you are looking for, but the calculator is now open source under the MIT license https://github.com/Microsoft/calculator As a recall, making notepad is like a homework assignment for a visual basic class. You just drag…
comment by osamagirl69 · 2020-09-25 · in Windows XP source code has leaked -
That stacktrace... https://github.com/microsoft/calculator/issues/1063#issuecom...
comment by haolez · 2020-05-18 · in Rust/WinRT Brings Microsoft Closer to Adopting Rust Internally -
https://github.com/microsoft/calculator :) Not sure if that's RT though. There are so many Windows frameworks.
comment by vbezhenar · 2020-05-17 · in Rust/WinRT Brings Microsoft Closer to Adopting Rust Internally -
…are from community contributions. Anyway, for instance, you could see that RPN is on the radar: https://github.com/microsoft/calculator/issues/128
comment by WorldMaker · 2020-02-25 · in Windows 10 live tiles reportedly getting killed by Microsoft -
Feel free to try contributing if you think it that trivial to add "much needed features": https://github.com/microsoft/calculator
comment by WorldMaker · 2020-02-25 · in Windows 10 live tiles reportedly getting killed by Microsoft -
…has a GitHub discussion issue open tracking launch performance investigations if you're interested: https://github.com/microsoft/calculator/issues/209
comment by contextfree · 2019-12-19 · in The top bug predictor is not technical, it's organizational complexity -
…compilers now do. See VSCode, the .NET Core compiler and even the Windows 10 calculator [0]. [0]: https://github.com/Microsoft/calculator/issues/148
comment by Nextgrid · 2019-11-26 · in Eternal Terminal -
Initial commit in this source tree is from January: https://github.com/microsoft/calculator/commit/ac14e2df10de7... The major code dump followed alongside the open source announcement: https://github.com/microsoft/calculator/commit/c13b8a09…
comment by WorldMaker · 2019-08-14 · in Calc.exe is now open source; there’s surprising depth in its ancient code -
Impressively, they did actually merge the fix: https://github.com/microsoft/calculator/pull/553 It's good to see that Microsoft's "open source" programs aren't just code-dumps
comment by _bxg1 · 2019-06-19 · in Fixing a Small Calc.exe Bug -
…little confusing. The page you linked indicates that a bot will comment on the PR. I am looking at https://github.com/microsoft/calculator/pull/553 , but I do not see any bot-generated comments, other than the "All CLA requirements met."…
comment by CaliforniaKarl · 2019-06-19 · in Fixing a Small Calc.exe Bug -
…checks tab at the top of the issue. There[0] you'll find thatall unittests were successfull. [0] https://github.com/microsoft/calculator/pull/553/checks
comment by iruoy · 2019-06-19 · in Fixing a Small Calc.exe Bug -
…and if you click "View Details" you see: > license/cla All CLA requirements met. Also mentioned in https://github.com/microsoft/calculator/blob/master/CONTRIBU...
comment by lwf · 2019-06-19 · in Fixing a Small Calc.exe Bug -
It's also open source https://github.com/microsoft/calculator
comment by byte1918 · 2019-06-19 · in Fixing a Small Calc.exe Bug -
It was merged "yesterday", some 28 hours ago, ref https://github.com/microsoft/calculator/pull/553 .
comment by elygre · 2019-06-19 · in Fixing a Small Calc.exe Bug -
…executable, in contrast to their open-sourced and significantly less efficient UWP calculator: https://github.com/microsoft/calculator I believe the old leaked Win2k source has much of the explorer.exe source, if you're really curious.
comment by userbinator · 2019-06-08 · in Files UWP: An enthusiast’s take on what Windows File Explorer explorer should be -
…I would stick to Ungoogled/Chromium, Safari or Firefox thanks. [0] https://git.io/fj4Wl [1] https://github.com/Microsoft/calculator/issues/148
comment by kgraves · 2019-05-21 · in Microsoft Edge preview builds for macOS -
…Fortunately MS have released the source, so you can see for yourself just how much bloat there is: https://github.com/Microsoft/calculator To compare, you can also see the source of the old "classic" calculator from Windows 2000 here:…
comment by userbinator · 2019-05-10 · in Microsoft Confirms UWP Is Not the Future of Windows Apps -
▲ 2
Windows Calculator: A simple yet powerful calculator that ships with Windowsstory by sahin-boydas · 2019-05-08 · 0 comments