I've just uploaded the final Sasa v0.9.4 release to Sourceforge and Nuget. The full API documentation for all assemblies in the Sasa framework is available here. The full changelog is available in the Sourceforge download, or directly in the repo here. Suffice it to say, changes since v0.9.3 include hundreds of bugfixes, and many, many new features.

A brief overview of what Sasa is, and what features it provides is covered on the wiki, and reproduced below.

Sasa Class Libraries for .NET

Sasa is a set of organized class libraries for the .NET framework 3.5 or higher. Here's an overview of the assemblies available and the features they provide:

Assembly Description Dependencies Sasa.dll Tuples, sums, generic operators, LINQ extensions, string extensions, thread-safe and null-safe events, and more Sasa.Arrow.dll Arrow computations for .NET Sasa.dll Sasa.Binary.dll Low-level functions on bitdata, fast endian conversions, untagged unions, and more Sasa.Collections.dll Purely functional lists, trees, stacks Sasa.dll, Sasa.Binary.dll Sasa.Concurrency Concurrency abstractions including faster thread-local data and simple software transactional memory in pure C# Sasa.dll Sasa.Contracts.dll A simple API-complete reimplementation of Microsoft's code contracts (rewriter not yet provided) Sasa.FP.dll More obscure functional abstractions like binomial collections, lenses and function currying Sasa.dll, Sasa.Collections.dll Sasa.IoC.dll A simple, efficient inversion of control container based on delegates Sasa.Linq.dll Extensions on LINQ expressions, including a faster expression compiler, expression substitutions, and base classes for query providers and expression visitors Sasa.dll Sasa.Mime.dll Extended media type directory and mappings between file extensions and media types Sasa.Net.dll Network extensions, including a POP3 client, MIME message parsing, and a preliminary HTTP session state machine Sasa.dll, Sasa.Collections.dll Sasa.Numerics.dll Analytical extensions for .NET, including statistical functions, minimal Steiner tree approximations and dense matrix math Sasa.Parsing.dll Typed, extensible lexing and parsing library Sasa.dll Sasa.Reactive.dll Named and anonymous reactive values and properties Sasa.dll ilrewrite.exe Sasa's IL rewriter performs type erasure on type constraints

Blog Series

My blog posts on Sasa cover some of the features in various assemblies:

I recently completed a blog series covering the core Sasa.dll assembly:

If anyone has any problems with the code or the documentation, please post here or in the Sasa forums. I'm happy to help!