A micro RPC/REST framework for .NET built on OWIN, designed for simple APIs with lightweight implementation and powerful debugging.
LightNode is a micro RPC/REST framework built on OWIN for .NET, designed to simplify API development by automatically exposing public methods as endpoints. It solves the complexity of building lightweight APIs with features like built-in debugging, client code generation, and high performance.
.NET developers building simple to medium-complexity APIs who want a lightweight alternative to ASP.NET Web API or Nancy, especially those needing RPC-style endpoints and extensive debugging tools.
Developers choose LightNode for its minimal overhead, seamless integrations with Glimpse and Swagger, and client code generation that reduces boilerplate. Its performance is near raw handlers, making it ideal for high-throughput scenarios.
Micro RPC/REST Framework built on OWIN
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Benchmarks show near-raw handler speed, especially when hosted on Helios or IIS, as highlighted in performance tests.
Full support for Glimpse provides detailed monitoring of requests, parameters, and execution phases, making debugging straightforward.
Swagger integration generates interactive API docs and specification files directly from contracts.
T4 templates automatically create client code for Portable Class Libraries and Unity3D, reducing boilerplate.
Filter system allows custom logic with ordering, and composes with other OWIN middleware for authentication, sessions, etc.
Only basic types are supported for parameters; complex objects require workarounds like raw stream handling or Base64 encoding, limiting data modeling flexibility.
ASP.NET Core integration is in pre-release (LightNode 2), indicating potential instability and breaking changes for projects on the latest .NET stack.
Client code generation is restricted to POST operations, which may not align with RESTful best practices and requires manual handling for other verbs.
Setting up advanced features like Glimpse requires specific OWIN host configurations and tweaks, such as modifying web server handlers, adding overhead.