OpenTail 

Modern .NET transformation helpers for conversion, strings, collections, data, web, diagnostics, batching, and resilience.

Multi-format text extraction and RAG preparation library for .NET — PDF, DOCX, PPTX, Excel, HTML, Markdown, JSON, YAML, CSV, EML, MSG, ODT, RTF, EPUB, ZIP, and more. Includes RAG chunking with provenance,... More information

Core transformation helpers for strings, collections, conversion, dates, and files.

OpenTail.Stingray command-line interface — LLM inference and image generation using GGUF models, with CPU/Vulkan/CUDA backends. Install with `dotnet tool install -g OpenTail.Stingray.Cli`.

High-performance LLM, multimodal vision, speech, and image generation inference engine in C# / .NET 10. Reads GGUF and SafeTensors models and runs transformer inference on CPU (AVX2/AVX-512 SIMD), Vulkan, and... More information

ASP.NET Core endpoints, options, and DI extensions that expose OpenTail.Stingray as OpenAI- and Anthropic-compatible HTTP APIs. Bring your own host (Kestrel, IIS, YARP, etc.).

Dapper resilience extensions — async retry with transient SQL fault detection, powered by Transformations.Core.

EF Core resilience extensions - async SaveChanges retry, ChangeTracker audit logging, and IQueryable CSV export, powered by Transformations.Core.

Zero-reflection object mapper powered by source generation and Transformations.Core type conversion.

Data-focused transformation helpers for DataRow, DataReader, SQL, and table/list conversion.

Web-focused transformation helpers for HTTP, session, cookies, query string, and configuration.

A modern, reactive, Elm-architecture terminal UI framework for .NET — strict unidirectional data flow, a double-buffered diffing renderer for zero-flicker animation, and a large catalog of ready-made widgets.