F# Weekly #38, 2026 — Fantomas 8.0, Myriad 1.0 and Fable.Ripple

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

Microsoft News

Videos

Blogs

Highlighted projects

New Releases

Introducing Fable.Ripple: fine-grained reactivity for F# and Fable.A write updates the exact DOM nodes reading the signal. No virtual tree, no diff.Four focused packages for signals, DOM, forms, and routing.Try the beta: fable-hub.github.io/Fable.Ripple/#fsharp

Maxime (@mangelmaxime.bsky.social) 2026-09-17T17:11:07.420Z

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F# Weekly #37, 2026 — F# 11 RC1 and Fantomas 8 Beta Land

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

F# in .NET 11 RC 1 – Release Notes #fsharp github.com/dotnet/core/…

Sergey Tihon 🦔🦀 (@sergeytihon.com) 2026-09-12T19:13:06.634Z

Microsoft News

Videos

Blogs

Announcing .NET 11 Release Candidate 1

ErikEJ (@erikej.bsky.social) 2026-09-10T07:22:01.022Z

Highlighted projects

New Releases

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F# Weekly #36, 2026 — Fable 5.16, FsLexYacc 12, and MSTest Goes Native AOT

Welcome to F# Weekly,

A roundup of F# content from this past week:

Microsoft News

Videos

Blogs

Highlighted projects

New Releases

Nacara is back! 🔥A complete ground-up rewrite running natively on .NET. It's now fully pluggable and lets you turn F# code snippets into interactive playgrounds.👀 See it live on Thoth.Json docs: thoth-org.github.io/Thoth.Json/🚀 Check out Nacara: mangelmaxime.github.io/Nacara/#fsharp

Maxime (@mangelmaxime.bsky.social) 2026-09-04T18:02:01.415Z

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F# Weekly #35, 2026 — Fabulous 10, .NET Conf 2026 Announced, and C# 15 Preview

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

Hey .NET Fans! It’s that time of year again!.NET Conf is back November 10-12, 2026.Spend three days learning from the people who build and use .NET, catching up with the community, and launching .NET 11.Learn more and save the date: msft.it/63328aPzWC#dotNETConf

.NET (@dot.net) 2026-08-25T17:06:02.857Z

Microsoft News

Videos

Highlighted Projects

  • Neftedollar/FsLangMCP — MCP server giving AI coding agents (Claude, Cursor, Copilot) real FCS/FSAC compiler intelligence instead of grepping F# source.
  • vykrum/Hywe — Computational spatial design environment for generating architectural spatial configurations from relational graphs, rules, and constraints (F#/WASM/WebGPU).
  • mfakane/wasm-fcs — F# Compiler Services running in WASM — bringing FCS to the browser.
  • Neftedollar/orleans-fsharp — Idiomatic F# for Microsoft Orleans: computation expressions for grains, streaming, event sourcing, 1700+ tests.
  • TheFellow/fkyeah — F# pipeline engine for multi-stage AI/LLM workflows.
  • tunaxor.me/Kimo — Kimo is a small 3D RPG prototype written in F#. It is inspired by Trickster Online: skills with cast times and cooldowns, status effects, gear, and enemies that patrol, remember you, and flee when hurt.

New Releases

Rather than just keep talking about it, I'll just let you give it a look. This is the current RPG'ish prototype I've been working on.Source Code:tangled.org/tunaxor.me/K…#dotnet #fsharp #monogame #gamdev

Angel Munoz (@tunaxor.me) 2026-08-23T06:54:53.711Z

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F# Weekly #34, 2026 — Every Repo is A Software Factory Now

Welcome to F# Weekly,

A roundup of F# content from this past week:

Microsoft New

Videos

Blogs

Highlighted projects

  • mrange/FsDistanceField2 — Computes distance field from images – Codeberg.org
  • Neftedollar/orleans-fsharp — Idiomatic F# for Microsoft Orleans: define grains with computation expressions, streaming, event sourcing, and transactions. Orleans 10.2.1 parity, 1700+ tests.
  • WillEhrendreich/SageFs — Sage Mode for F# development: REPL with solution/project loading, live testing, hot reload, and MCP server support.
  • warp-11/warp-11 — An F# HDL that runs on real FPGAs — one source drives the cycle-accurate simulator, step-through debugger, emitted Verilog, and Rust driver seam.
  • HelgeSverre/fedit — A small terminal text editor written in F# with multi-buffer, undo/redo, find, command palette, system clipboard, and seven themes.

New Releases

Mibo Framework 4.3.0 is out!This contains general fixes and improvementsit also brings "signals" to game dev programming for heavy simulation and derived data games (e.g. RPGs, TDs)#dotnet #fsharp #monogame #raylib

Angel Munoz (@tunaxor.me) 2026-08-16T20:45:41.386Z

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F# Weekly #33, 2026 — .NET 11 Preview 7 Ships with F# Updates and PaketaBot

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

I need .Net 11 now! 😀#fsharp #dotnet

Urs Enzler (@ursenzler.bsky.social) 2026-08-12T13:54:53.971Z

Microsoft News

Videos

Highlighted projects

  • cardamomcode/paketabot — The dependency bot that speaks Paket.
  • HelgeSverre/fsdb — A MySQL-compatible database server in idiomatic F# with wire protocol, FParsec SQL grammar, and DU-based relational algebra.
  • toro-ml/toro — PyTorch semantics in idiomatic F#, powered by TorchSharp — deep learning made functional.
  • tommililja/Farse — Simple, explicit JSON parsing for F# using System.Text.Json.
  • michaelglass/Falco.UnionRoutes — Type-safe routing with discriminated unions for the Falco web framework.

New Releases

Dependabot doesn’t support Paket projects, so I made PaketaBot. It runs in GitHub Actions and needs no hosted service. Written in F# and compiled with Fable github.com/cardamomcode… #fsharp #fablecompiler

Dag Brattli (@dbrattli.bsky.social) 2026-08-13T16:57:17.146Z

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F# Weekly #32, 2026 — FSharp.Data 8.2.0, Mibo 4.0, and F# MCP Ecosystem Grows

Welcome to F# Weekly,

A roundup of F# content from this past week:

Microsoft News

Videos

AI workflows in #fsharp! What #vide's README promised years ago: state-aware functions, now async, effectful and persistent – with a UI on top.- let! is a step, if is a branch, let is just a value- a run's state IS that nested let! tree- an AI can write, watch and steer them

SchlenkR (@schlenkr.bsky.social) 2026-08-05T20:05:20.982376Z

Highlighted projects

  • sebbejones/plinth — A local-first markdown notebook built with F# and Tauri: plain text notes, wiki-style links, and full-text search with no cloud required.
  • HenryKovalevsky/Thuja — A minimalistic F# library to build terminal user interfaces.
  • Neftedollar/FsLangMCP — An MCP server exposing F# compiler services (FsAutoComplete / Ionide) to AI agents.

New Releases

Mibo 4.0.0 is out!This release brings massing perf improvements in the default PBR Pipeline for 3D rendering making it GPU bound for both #raylib and #monogame backends.#dotnet #fsharp #gamedev

Angel Munoz (@tunaxor.me) 2026-08-07T19:54:25.545Z

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F# Weekly #31, 2026 — MCP C# SDK v2.0, Unit-Test Agent, and MSBuild Binlog in VS Code

Welcome to F# Weekly,

A roundup of F# content from this past week:

News

Microsoft News

Friendly reminder that the F# unofficial discord exists and you should join if you're interested in the language and want to get help from time to time with it discord.gg/VyPK46fcz#dotnet #fsharp #programming #developers #webdev

Angel Munoz (@tunaxor.me) 2026-07-24T05:57:14.791Z

Videos

Blogs

Highlighted projects

New Releases

Multi-room, AI decision trees, skills in placeIt's finally coming all together 😅. I almost close the gap with my original prototypeTest plays with my wife and two sons.#dotnet #fsharp #monogame #gamedev

Angel Munoz (@tunaxor.me) 2026-07-29T02:53:15.751Z

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F# Weekly #30, 2026 — FsHttp.Studio & fable-lit-fullstack-template

Welcome to F# Weekly,

A roundup of F# content from this past week:

Microsoft News

Videos

#ocaml the greatest ancestor of #fsharp youtu.be/9Cswiqrq6So?…

jkone27 (@jkone27.bsky.social) 2026-07-20T21:59:29.124Z

Highlighted projects

There's now a wonderful VSCode extension for #fshttp called "FsHttp.Studio": Run http queries with 1 click and get responses rendered beautifully in the editor.Thank you @tw0po1nt for putting effort and passion making #fsharp even better!github.com/tw0po1nt/FsHttp.Studiocc @sergeytihon.com

SchlenkR (@schlenkr.bsky.social) 2026-07-22T07:15:11.139Z

New Releases

🚀 fable-lit-fullstack-template v3.2.0 is released:🐈 Now includes a cross-platform desktop host with HMR fast refresh dev loop🐈 Fable.Lit UI + Serde.FS.Fable RPC for end-to-end type safety#fsharp @sergeytihon.com

Jordan Marr (@jordanmarr.bsky.social) 2026-07-22T17:16:43.521Z

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