A11 is an open-source toolkit that converts async functions into reusable, typed actions with named inputs and outputs that can stream across local processes, services, browsers, or be invoked by AI models. It provides a unified interface for orchestration, discovery, and remote execution without requiring a graph or agent runtime, integrating with frameworks like LangGraph, MCP, and gRPC.
ArcadeDB releases native Python and TypeScript drivers generated from OpenAPI and Protobuf contracts, offering both HTTP and gRPC transports for each language. The four Apache-2.0 packages (HTTP and gRPC drivers for Python and TypeScript) are now available on public registries as 0.1.0 releases, with HTTP recommended for most use cases and gRPC for high-throughput workloads.
A todo list application demonstrating the PEG stack (Postgres, Elm, Go) where code is generated end-to-end: database code via sqlc, API definitions via Protobufs, and frontend-backend bindings via protoc-gen-elm. The approach leverages strongly-typed languages and code generation to constrain LLM-generated code and reduce bugs.