middleware — independent software & tools

7 independent middleware listings the big search engines bury.

• gears-rust

  github · Free · by constructorfabric

  All-in-one open-source framework & middleware for enterprise-grade multi-tenant and multi-tier XaaS Services development

• EJAgent

  github · Free · by jyh20030112

  EJAgent Core is an agent harness core with runtime control, extensibility, tool safety, context management, durable sessions, branching, and observability.

• AppEnclave

  github · Free · by COMMANDLOVE

  Host multiple isolated ASP.NET Core apps in one process with separate DI, middleware, and configuration for each tenant using AppEnclave.

• ToolMesh

  github · Free · by DunkelCloud

  Self-hosted MCP gateway with authorization, credential injection, audit logging, and output policies. Includes DADL — describe REST APIs as MCP tools in YAML.

• OpenAI-Compatible-API-Proxy-for-Z

  github · Free · by George3d

  🚀 Provide an OpenAI-compatible API proxy for Z.ai's GLM-4.5 model to streamline integration and enhance accessibility for developers.

• jayson

  npm · Free · by tedeh

  JSON-RPC 1.0/2.0 compliant server and client

• koa-convert

  npm · Free · by niftylettuce

  convert modern Koa legacy generator-based middleware to promise-based middleware