Latest #jit Threads 
Where does JIT-compiled code live? How does Ruby switch between bytecode and native execution? Why does TracePoint slow everything down? ...
New
RubyKaigi 2025, #rubykaigi
New
Deegen: A JIT-Capable VM Generator for Dynamic Languages.
Building a high-performance JIT-capable VM for a dynamic language has traditio...
New
Mining JIT traces for missing optimizations with Z3.
In my last post I’ve described how to use Z3 to find simple local peephole
optimiz...
New
YJIT Is the Most Memory-Efficient Ruby JIT.
This year, the YJIT team and I have gotten a paper accepted at MPLR 2023 (Managed Programmin...
New
A new Erlang blog post/announcement has been posted!
Get the full details here: More Optimizations in the Compiler and JIT - Erlang/OTP
New
A new Erlang blog post/announcement has been posted!
Get the full details here: https://www.erlang.org/blog/type-based-optimizations-in...
New
Rubinius began as a metacircular implementation of Ruby and was billed as Ruby in Ruby. Today the core and much of the standard library, ...
New
YJIT: Building a New JIT Compiler Inside CRuby.
The 1980s and 1990s saw the genesis of Perl, Ruby, Python, PHP and JavaScript: interpret...
New
[EN] Why Ruby’s JIT was slow / Takashi Kokubun @k0kubun.
Japanese: https://youtu.be/rE5OucBHm18In Ruby 2.6, we started to use a JIT comp...
New
This Week's Trending
This Month's Trending
This Year's Trending
RubyKaigi 2025, #rubykaigi
New
Where does JIT-compiled code live? How does Ruby switch between bytecode and native execution? Why does TracePoint slow everything down? ...
New
Deegen: A JIT-Capable VM Generator for Dynamic Languages.
Building a high-performance JIT-capable VM for a dynamic language has traditio...
New
Last Three Year's Trending
A new Erlang blog post/announcement has been posted!
Get the full details here: More Optimizations in the Compiler and JIT - Erlang/OTP
New
YJIT Is the Most Memory-Efficient Ruby JIT.
This year, the YJIT team and I have gotten a paper accepted at MPLR 2023 (Managed Programmin...
New
Mining JIT traces for missing optimizations with Z3.
In my last post I’ve described how to use Z3 to find simple local peephole
optimiz...
New
Trending Over Three Years
Rhizome is a paedagogical just-in-time compiler (JIT) for Ruby, implemented in pure Ruby. It’s not really designed to be used. It’s desig...
New
Rubinius began as a metacircular implementation of Ruby and was billed as Ruby in Ruby. Today the core and much of the standard library, ...
New
A first look at the JIT.
Now that we’ve had a look at BEAM and the interpreter we’re going to
explore one of the most exciting addition...
New
[EN] Why Ruby’s JIT was slow / Takashi Kokubun @k0kubun.
Japanese: https://youtu.be/rE5OucBHm18In Ruby 2.6, we started to use a JIT comp...
New
The Road to the JIT.
As long as Erlang has existed, there has always been the need and the
ambition to make it faster. This blog post i...
New
A new Erlang blog post/announcement has been posted!
Get the full details here: https://www.erlang.org/blog/type-based-optimizations-in...
New
YJIT: Building a New JIT Compiler Inside CRuby.
The 1980s and 1990s saw the genesis of Perl, Ruby, Python, PHP and JavaScript: interpret...
New
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