[compat] Rename JS to Opal::Raw

Run on Bun

Fix several `%{}` which were intended to be `%x{}`

Improve inline Hash creation speed and at the same time reduce genera…

Profiling convenience with a nice flame graph

Initial fork() support for Node

Update Firefox runner because of Ubuntu/Snap problems

Each instance variable performance improvement

Improve string interpolation

Use strict in much more places in corelib.

Speed up #hash

String#chars: Fix iteration over out-of-BMP characters

Add nodejs/tmpdir

- Call `Object#to_s` directly, instead of depending on
`Object.prototype.toString`.
- Fall bac...

Cleanup some warnings and deprecations

Looks like it's an optimization we can live without.

> /o causes any #{…} substitutions in a pa...

Avoid infinite loop in test

Fix rubocop

Improve CI

Closes #2625

With Ruby 3.3, `test/opal/http_server.rb` seems to fail silently.
Consequently minitest runs int...

We had a wrong logic assuming, that low surrogate comes before
the high surrogate, while the rev...

As of now, there are a couple of places we can't use-strictify,
like String or Marshal.

Compat regression fix: `Hash#to_n` should return a JS object

Before we have merged a Hash->Map patchset, `Hash#to_n` used to
return a JS object, then it retu...

[NEXT] Opal 2.0 development branch

Hash#rehash - optimize for the common case, no hash collision, avoid calling $slice

`String#{r,l,}strip`: Make them work like in MRI

Before this patch, we have noticed that NBSP characters are
stripped by those methods which is n...

Assign correct values to underscore parameters

Array methods should handle elements inserted during the iteration

Support an IO argument of `Kernel.printf`

Fix a performance regression introduced by freezing support.

In particular, this has been found whenever codebase uses freeze
a lot, for instance opal compil...

When there are parameters with the same name on method definition
(allowed only when the name st...

`Hash#clone` must freeze clone if original is frozen, but `Hash#dup` must not

Make `Module#define_method` more compatible with CRuby

Improve `Range#include?`/`member?`/`cover?`/`===`

Optimize `Opal.instance_methods`

CGI::Util: implement a couple additional methods

Avoid `Array.prototype.indexOf`, which does linear search
Use object keys instead