Pretty your exception backtrace.

ASTro: AST-based Reusable Optimization framework

iseq_collector gem

Inline expression tracing for Ruby

SimplePaste web application

to keep namespace

Sync modified files using pscp on Windows.

Analyze your Ruby scripts with prism

Show Ruby script with execution results.

safepoint-based sampling performance profiler for Ruby

Build Ruby from source code.

This gem provide `finalize_block` method.

Ractor::LVar

lumitrace_sample_project

Dump compiled iseq by binary (kakidasu) and load binary (yomidasu)

Launch [debugger](https://github.com/ruby/debug) if spec is failed.

kv: A page viewer written in Ruby

プレゼントを提供するためのウェブアプリケーション

vim clone on Ruby with agentic coding

MaNy project examples

MmappedString

mysql2_recorder

namespace for debug.gem (rdbg command)