test262
Official ECMAScript Conformance Test Suite (by tc39)
wtfjs
🤪 A list of funny and tricky JavaScript examples (by denysdovhan)
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| test262 | wtfjs | |
|---|---|---|
| 5 | 94 | |
| 2,190 | 33,999 | |
| 1.9% | - | |
| 9.2 | 0.0 | |
| 10 days ago | 5 months ago | |
| JavaScript | JavaScript | |
| GNU General Public License v3.0 or later | Do What The F*ck You Want To Public License |
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
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.
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.
test262
Posts with mentions or reviews of test262.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2024-02-06.
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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
wtfjs
Posts with mentions or reviews of wtfjs.
We have used some of these posts to build our list of alternatives
and similar projects. The last one was on 2023-12-10.
- Milyen hasznos Github repokat ismertek?
- doNotDespairEverythingIsAhead
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Companies: We can't find any good candidates!!! Also companies:
Me in the interview: "Generally, no, a variable can only be assigned one numeric value at a time. However, Javascript is famous for unpredictable behaviors in variable comparison statements, for instance [] == ![]. There's actually a whole library built around documenting this type of behavior this for comedic value, and other more serious libraries geared towards solving the problem. So it's possible that some obscure variable assignment scenario would result in that line evaluating as true, but it's not something you'd expect to encounter in the real world. This has gotten a lot better with typescript and es2022, but still something you need to watch for a bit."
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“Go is hard to justify unless at massive scale”
I do see that point of view, didn't think of that, there are some aspects of go which are a bit weird if you never touched lower abstraction languages, yet once you learn what they are, you are all set and you can code in anything. go has the least amount of gotchas I have seen in any programming language. compare it with loads of the weird stuff javascript does https://github.com/denysdovhan/wtfjs and go is like heavenly lol
- Typescript is polishing a turd
- 3 < 2 < 1 === true
- Show HN: Whatdoesthiscodedo.com – AI explanations for other people’s code
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Learning Frontend/React is the new rat race.
Its a very poorly designed language. Its syntax and semantics are often confusing and unpredictable. There is no well defined mental model of how constructs work in this language.
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🚀 8 GitHub Repositories to learn JavaScript
WTF JS
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Awesome Github Repos to Master JAVASCRIPT
😎 A great guide to Javascript that is both simple and wonderful, but also difficult and fun that seems like bullshit. -> wtfjs
What are some alternatives?
When comparing test262 and wtfjs you can also consider the following projects:
engine262 - An implementation of ECMA-262 in JavaScript
Power-Fx - Power Fx low-code programming language
rhino - Rhino is an open-source implementation of JavaScript written entirely in Java
jsfuck - Write any JavaScript with 6 Characters: []()!+
qtdeclarative - Qt Declarative (Quick 2)
html-over-the-wire - HTML over the wire: List of frameworks which receive HTML snippets from the server.
Jint - Javascript Interpreter for .NET
wtfpython - What the f*ck Python? 😱
String.prototype.trimStart - ES2019 spec-compliant String.prototype.trimStart shim
proposal-shadowrealm - ECMAScript Proposal, specs, and reference implementation for Realms
mjs - ECMAScript Interpreter
typegoose - Typegoose - Define Mongoose models using TypeScript classes.