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fsbolero/Bolero

This system is a framework for building interactive web applications using F#, bridging the gap between server-side rendering and client-side interactivity. It provides core libraries for HTML templating, component management, and remote service communication, alongside build-time tools for CSS scoping and assembly optimization. The codebase includes comprehensive test suites that verify client-side state management, server-side rendering, and remoting functionality across multiple .NET versions.

50.0

Weak · 5 August 2026

155

lines of production code

F#

primary language

1

bus factor · 24 authors in all

3

measurements over time

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How it got here

2018 · Foundation and test infrastructure

This period focused on establishing the project's core architecture and build system, including CSS scoping and .NET 9/8 support. Significant effort was also dedicated to creating a comprehensive test suite covering client-side rendering, server-side hosting, and remoting functionality.

12 changes

2019–2023 · Architecture and tooling modernization

This period focused on modernizing the project's architecture by extracting HTML rendering into a separate assembly and migrating the build system to a .NET-based FAKE runner. It also introduced a new templating provider, added comprehensive test coverage, and updated the remoting implementation to use endpoint routing instead of middleware.

9 changes

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About this page

  • The description of this project is derived from its own commit history, not from its README.
  • The score is its highest published measurement, taken on 5 August 2026 at a pinned commit. It is not a live figure and does not change until the project is measured again.
  • Measured at commit fda2f737d6 — the exact code this score is about.
  • Scored under rubric rubric-2026.08.19. Score the same commit under that rubric and you get the same number.
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