JavaScript engines are much like buses: you wait years for one, then two shiny new ones show up at once!
QuickJS by Fabrice Bellard
https://bellard.org/quickjs
Hermes by Facebookhttps://github.com/facebook/hermes
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Replying to @robpalmer2
Yay...more funky alternative behaviors to look out for
1 reply 0 retweets 0 likes -
Replying to @laurieontech
Both projects used the Test262 conformance test suite. Any behaviour oddities that slip through would be extremely useful for finding gaps in the tests, which would ultimately help all engines remain consistent.
1 reply 0 retweets 4 likes -
Replying to @robpalmer2 @laurieontech
Hermes doesn't implement many post-ES6 features though
2 replies 0 retweets 3 likes
Even ES6 features are missing. (Unicode RegExp flag)
2:31 AM - 13 Jul 2019
0 replies
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4 likes
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JavaScript, HTML, CSS, HTTP, performance, security, Bash, Unicode, i18n, macOS.