Yasushi Itoh

mochi. Dynamically typed functional programming language

pydantic-rpc. PydanticRPC is a Python library for rapidly exposing Pydantic models as gRPC, ConnectRPC, and MCP services without protobuf files.

langchaingo-mcp-adapter. A Go adapter that bridges LangChain Go tools with Model Context Protocol (MCP) servers.

castella. Castella is a cross-platform pure Python UI framework

connecpy. Python implementation of Connect Protocol

d2mcp. A Model Context Protocol (MCP) server that provides D2 diagram generation and manipulation capabilities.

jet. Jet is a simple OOP, dynamically typed, functional language that runs on the Erlang virtual machine (BEAM). Jet's syntax is Ruby-like syntax.

romancy. Durable Execution Framework for Go

edda. a durable execution framework for Python

konpeito. A gradually typed Ruby subset compiler with Hindley-Milner type inference, dual LLVM/JVM backends, and seamless Java interop.

oden. Cross-platform Desktop GUI toolkit for Gophers

purple. Python

manju. Manju is a simple object oriented, dynamically typed, functional language that runs on the Erlang virtual machine (BEAM).

pyffi. A library for calling Python from Go without Cgo

ramune. A JS/TS runtime with soundness-gated AOT native compilation.

dark. Go SSR web framework — Preact templates, htmx interactions, Islands hydration. Built on net/http.

mcpizer. Convert any REST API or gRPC service into MCP tools for AI assistants

hyperway. Go RPC library with dynamic protobuf generation

h2pubsub. experimental project (HTTP/2 Pub/Sub)

napolitan. Napolitan is a lightweight, user-friendly library for creating custom elements with a simple API for PyScript.

wasabi. A cross-platform UI framework for Go

tsuno. High-performance WSGI/ASGI server powered by Rust

bucephalus. a Go LLM client library that provides a unified API across multiple providers

conjure. Go

codeact. Go

soda. A drop-in Ramune-backed replacement for PocketBase's JSVM plugin.