qtdeclarative
test262
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qtdeclarative | test262 | |
---|---|---|
4 | 5 | |
194 | 2,190 | |
4.6% | 1.9% | |
9.9 | 9.2 | |
3 days ago | 9 days ago | |
C++ | JavaScript | |
GNU General Public License v3.0 or later | GNU General Public License v3.0 or later |
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.
qtdeclarative
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Mtime comparison considered harmful (2018)
Current ideas to work around it require individual solutions per distribution/ISV, as this would mean they'd have to come up with domain specific criteria for cache invalidation (as the store path/derivation hash on NixOS) and to maintain a downstream patch for this solution and furthermore wouldn't work for local build processes (e.g. from within an IDE).
Lesson of the day: never use mtimes, they'll bite you in the ass sooner or later!
[1] https://github.com/NixOS/nixpkgs/issues/177720
[2] https://reproducible-builds.org/docs/timestamps/
[3] https://github.com/qt/qtdeclarative/commit/5106afcd76e377a6b...
[4] https://github.com/NixOS/nixpkgs/issues/177720#issuecomment-...
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A new wave of Linux applications
I found a qmlcompiler folder at https://github.com/qt/qtdeclarative/tree/dev/src/qmlcompiler, but I don't know if it's the compiler itself or bindings. I can't find qmlsc in GitHub qt or qtproject though.
- Delphi 11 Alexandria Has Been Released
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Enumerating and analyzing 40 non-V8 JavaScript implementations
Ok sweet I see now. They used JavaScriptCore until 2011 or so, switched to V8 until 2013, and have been using their own implementation, q4, since then. The source code seems to be here: https://github.com/qt/qtdeclarative/tree/dev/src/qml/jsrunti....
Thanks! Will add and be live shortly.
test262
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The Ladybird Browser Project
Indeed. These may be even more important...
https://github.com/tc39/test262
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[2023-07-12] Razuberi Development Update
I successfully executed the assert-true.js and assert-false.js tests in the harness folder of the test262 repo. (This folder is full of tests which test the test harness itself.)
- The death of Mozilla is the death for open web
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Enumerating and analyzing 40 non-V8 JavaScript implementations
I have used a few js engines in the past (nashorn, rhino, otto) and all had problems with missing edge cases in the APIs or really weird quirks in the interop with the host environment.
https://github.com/tc39/test262 is the ecma test suite.
rhino for example has extensive gaps:
- I bought ISO 8601-1:2019 and 8601-2:2019. AMA
What are some alternatives?
Gittyup - Understand your Git history!
engine262 - An implementation of ECMA-262 in JavaScript
Duilib
rhino - Rhino is an open-source implementation of JavaScript written entirely in Java
Qt - Qt Base (Core, Gui, Widgets, Network, ...)
wtfjs - 🤪 A list of funny and tricky JavaScript examples
Jint - Javascript Interpreter for .NET
ChakraCore - ChakraCore is an open source Javascript engine with a C API.
String.prototype.trimStart - ES2019 spec-compliant String.prototype.trimStart shim
doublecmd - Double Commander is a free cross platform open source file manager with two panels side by side.
mjs - ECMAScript Interpreter