Ellisnet 

Portable cross-platform ADO-style SQLite library enabling table-record-level and table-column-level encryption. *Please see the project site for details about what this library does, and how to use it.*

Create advanced Excel spreadsheets using .NET, without the need of interop. FreePPlus is a .NET library that reads and writes Excel files using the Office Open XML format (xlsx).

Simple ADO is a .NET Standard package (previously would have been a Portable Class Library - PCL) that provides simple ADO-style operations for local databases - e.g. SimpleAdo.Sqlite supports local SQLite... More information

Simple ADO is a .NET Standard package (previously would have been a Portable Class Library - PCL) that provides simple ADO-style operations for local databases; SimpleAdo.Sqlite supports local SQLite databases.... More information

CodeBrix is a comprehensive rapid-application development (RAD) platform for quickly creating apps for iOS, Android and Windows (UWP); and is based on Xamarin.Forms and Prism.

CodeBrix is a comprehensive rapid-application development (RAD) platform for quickly creating apps for iOS, Android and Windows (UWP); and is based on Xamarin.Forms and Prism.

A fully managed, cross-platform 2D image processing and font handling library for .NET. Supports BMP, GIF, JPEG, PBM, PNG, TGA, TIFF, and WebP image formats, image processing, filters, effects, drawing, text... More information

CodeBrix.PdfDocuments is an Open Source .NET 10 (and higher) library that easily creates and processes PDF documents. The same drawing routines can be used to create PDF documents, draw on the screen, or send... More information

CodeBrix PdfDocCreate - the Open Source .NET library that easily creates documents based on an object model with paragraphs, tables, styles, etc. and renders them into PDF or RTF.

CodeBrix.PdfRasterizer is an Open Source .NET 10 (and higher) library that renders PDF pages to images (PNG, JPEG, BMP, GIF, TIFF) using the PDFium native rendering engine, with support for thumbnails, page... More information

Create, read and extract Zip, GZip, Tar and BZip2 archives using .NET. Supports AES-128 and AES-256 encryption, Zip64, and streaming operations. A fork of SharpZipLib 1.4.2 with no dependencies other than... More information

Fluent API for asserting the results of unit tests that targets .NET. SilverAssertions allows you to more naturally specify the expected outcome of a test using a fluent, readable syntax.

A .NET terminal emulation engine with Unicode text support. Provides a virtual terminal (VT100/VT220/VT400/xterm-compatible) emulation engine, including a full ANSI/DEC escape sequence parser, terminal buffer... More information

A .NET testing library that provides mocking and test data generation in a single package. Includes auto-mocking integration and xUnit v3 support with AutoData, InlineAutoData, and MemberAutoData attributes.

A fully managed, cross-platform HTML/markup parsing library for .NET. Parses HTML into a navigable DOM tree, supports CSS selector querying, DOM traversal and manipulation, and HTML serialization with multiple... More information

A renderer-agnostic SVG document object model (DOM) library for .NET. Provides comprehensive SVG parsing, element modeling, styling, and serialization capabilities. Supports loading SVG documents from files,... More information

A fully managed, cross-platform CSS/stylesheet parsing library for .NET. Parses CSS into a navigable structure, supports selector parsing, style rule extraction, and stylesheet serialization with multiple... More information

A cross-platform SVG rendering library for .NET built on SkiaSharp. Parses SVG documents into an intermediate representation and renders them to SkiaSharp canvases, bitmaps, and other output formats. Supports... More information