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Nullean — .NET tools

Modern .NET libraries
and CLIs. Great DX.

AOT compatibility, speed, low allocations, and source generation — without compromising developer experience.

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-- argh _

Source-generated CLI parser for .NET. AOT-safe, zero reflection.

nuget Nullean.Argh stable
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{ } curb

Lossless, semantic C# formatter. AOT-safe, MSBuild-integrated, editorconfig-native.

nuget Curb · Curb-Cli stable
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mermaider

Pure .NET mermaid parser, layout engine and renderer. No JS runtime, AOT ready.

nuget Mermaider stable
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pagefind .net

Fast, AOT-safe full-text search for static .NET sites. No JS runtime required.

nuget Pagefind.Net stable
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cdp.

Chrome DevTools Protocol client for .NET. Drives pages with agent-browser locators, AOT and trim clean.

nuget Nullean.Cdp · Nullean.Cdp.Journeys preview
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snapshots.

Structural snapshot tests for .NET. Plain, capped failure messages, and nothing is accepted on its own.

nuget Nullean.Snapshots preview
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terminal-images_

Images in the terminal for .NET. Kitty, iTerm2 and Sixel with detection, and no dependencies.

nuget Nullean.TerminalImages preview
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runna

Typed build targets for .NET. Targets are union or DU cases, dependencies run first, and every target gets real --help.

nuget Runna · Runna.Fs preview