F# Weekly #26, 2026 — Fable REPL on BEAM & WebSharper 10.1

Welcome to F# Weekly,

A roundup of F# content from this past week:

In part 11 of my event sourcing series, I discuss consistency and why we don't use aggregates or dynamic consistency boundaries to solve it:www.planetgeek.ch/2026/06/23/e… #EventSourcing #dotnet #fsharp

Urs Enzler (@ursenzler.bsky.social) 2026-06-23T08:20:00.650Z

Microsoft News

Videos

Blogs

The Fable Repl has been updated to include BEAM, and now compiles F# code to Erlang 🥰 fable.io/repl/ #fsharp #fablecompiler

Dag Brattli (@dbrattli.bsky.social) 2026-06-17T19:06:02.027Z

Highlighted projects

  • MagnusOpera/FScript — Functional language interpreter, F#/ML inspired, with LSP support
  • DataficationSDK/Verso — Extensible interactive notebook platform for .NET; runs in VS Code and the browser
  • Thorium/FsLemming — Lemmings clone demonstrating F# message-passing MailboxProcessors
  • AngelMunoz/Migrondi — Simple SQL migrations tool; 1.3.0 beta adds a GUI app and an MCP server

New Releases

F# Fable 5 + GitHub hosting! A few retro-spirit items:- Combination counting, how I learned to calculate as a kid: thorium.github.io/Kasino/- My 28-year-old 5-in-a-row ported: thorium.github.io/thomoku/- Cave-rocket clone: thorium.github.io/FsRocket/- Ice hockey: thorium.github.io/FsHockey/

Tuomas Hietanen (@thoriumi.bsky.social) 2026-06-19T09:05:31.393Z

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

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