F# Weekly #27, 2026 — Fable 5.5, SkiaSharp 4 & Orleans.FSharp 3.0

Welcome to F# Weekly,

A roundup of F# content from this past week:

Microsoft News

Videos

Highlighted projects

  • FidelityFramework/Composer: A compiler that brings F#'s elegance and precision to systems programming through MLIR and various backends
  • Lanayx/Oxpecker: Backend and Frontend F# frameworks
  • fs-fio/fio: 🪻 A Type-Safe, Purely Functional Effect System for F#
  • tommililja/Farse: Simple, explicit JSON parsing for F# using System.Text.Json
  • myowndb/myowndb: This is the code powering MyOwnDB. It is shared under the AGPL v3 license.
  • It is developed with the F# language.

New Releases

That’s all for now. Have a great week.

If you want to help keep F# Weekly going, click here to jazz me with Coffee!

Buy Me A Coffee