JIT

• Just-in-Time Compilation - JF Bastien - CppCon 2020 - YouTube
• spencertipping/jit-tutorial: How to write a very simple JIT compiler
• Writing JIT Compiler on the Plane | Nikita Lapkov
• The Road to the JIT - Erlang/OTP

Lua

• Re: Suggestions on implementing an efficient instruction set simulator in LuaJIT2 (2011)
• Building the fastest Lua interpreter.. automatically! (2022)

Python

• PyPy Status Blog: Applying a Tracing JIT to an Interpreter