A command line C# REPL with syntax highlighting – explore the language, libraries and nuget packages interactively.

CLI for SQLite Databases with auto-completion and syntax highlighting

System.Text.Json-based support for all of your JSON needs.

Unofficial revival of the well known .NET debugger and assembly editor, dnSpy

Awesome observability page

Standard and Advanced Demos for learn.cantrill.io courses

Virtual whiteboard for sketching hand-drawn like diagrams

Generate diagrams from textual description

.NET Decompiler with support for PDB generation, ReadyToRun, Metadata (&more) - cross-platform!

.NET debugger and assembly editor

Show dependencies tree for .NET assemblies like old Depend Walker show it for non managed applications.