Sergey Tihon's Blog

Monads in #fsharp: A practical guide to understanding (and actually using) monads without drowning in heavy theory.jonas1ara.github.io/posts/monads…

— (@jonas1ara.bsky.social) 2026-03-04T06:00:14.082Z

The wait is over! Fable 5 Release Candidate is officially here.After a year of hard work from the community, we're bringing you:✨ .NET 10 & F# 10 support🐍 A massive Python update (now powered by a Rust core & PyPI!)🌐 Cleaner JS/TS Pojo bindingsfable.io/blog/2026/20…#fsharp #fablecompiler

— Maxime (@mangelmaxime.bsky.social) 2026-03-03T17:18:15.697Z

F# folk, with @nojaf.com we've added support for generating llms.txt to the fsdocs tool that's widely used by the F# community.We'll release it soon but if you have a chance to take it for a spin before please do.github.com/fsprojects/F…#fsharp

— Don Syme (@dsyme.bsky.social) 2026-02-27T11:43:05.337Z

F# folk – I'm having some success using GitHub Agentic Workflows to automate some backlog maintenance work in some older F# community repos. FSharp.Data: github.com/fsprojects/F…FSharp.Control.AsyncSeq: github.com/fsprojects/F…It's helping me re-engage with the repos and clean things up.

— Don Syme (@dsyme.bsky.social) 2026-02-22T10:29:52.124Z

Well, it's in the can! 🤖 #FPGA end-to-end compilation with bit width inference confirmed with #cleflang, including AMD/Xilinx bootstrapping the flash process in the back end #fsharp #ocaml #haskell #rust #dotnet

— SpeakEZ.tech (@speakeztech.bsky.social) 2026-02-20T23:13:34.116Z

I need to double (and tripple) check this but it seems like Giraffe on Beam is faster than .NET. Is it too good to be true? 🙈 At least the Python perf looks to be true 😆 #fsharp #fablecompiler

— Dag Brattli (@dbrattli.bsky.social) 2026-02-21T22:46:55.120Z

Next week @dsyme.bsky.social shows how agentic workflows can continuously improve #fsharp libraries.amplifyingfsharp.io/sessions/202…

— (@amplifyingfsharp.io) 2026-02-10T11:59:34.636Z

Perhaps not too impressive for now but this shows Giraffe (F#) running on the BEAM (Erlang Runtime) using Fable (WIP) #fablecompiler #fsharp

— Dag Brattli (@dbrattli.bsky.social) 2026-02-11T20:24:17.335Z

🚀 EasyBuild.ShipIt 1.0.0 is out! 🎉Automate your release chores. ShipIt parses your Conventional Commits to calculate versions, generate changelogs, and auto-open Release PRs! 🛠️✅ Auto Release PRs ✅ Monorepo readyStart shipping: 🚢https://github.com/easybuild-org/EasyBuild.ShipIt#dotnet #fsharp

— Maxime (@mangelmaxime.bsky.social) 2026-02-11T18:37:08.087Z

An ode to "slowly" handcrafted codewww.planetgeek.ch/2026/02/02/a… When I open my social media feeds, it's obvious: the age of writing code with our fingers is ending. LLMs can write code much faster.But was it ever about the speed of code creation? I think not.#LLMs #agents #fsharp

— Urs Enzler (@ursenzler.bsky.social) 2026-02-03T09:20:01.010Z

I did a new thing with #fsharp on backend and pinch🤏 of #typescript on frontend. It's called Triple19, running on http://www.triple19.com and it's all about my new-ish hobby – Darts. It's quite complex and I'll do tech talk about it one day, but now if you would give it a shot, would ya? #darts

— Roman Provazník (@dzoukr.cz) 2026-02-02T15:18:23.271Z

Mibo 1.5.0 is out with an enhanced 2d rendered that allows you to add lights and shadows to your 2D games!#dotnet #fsharp #monogame #gamedev

— Angel Munoz (@tunaxor.me) 2026-01-25T21:19:36.325Z

Big update for the Fable + Lit ecosystem!✨ Fable.Lit.Dsl ✨ Fable.Lit.Dsl.Shoelace ✨ Fullstack template update (.NET 10 + Fable 5)#fsharp #webcomponents #litgithub.com/JordanMarr/f…

— Jordan Marr (@jordanmarr.bsky.social) 2026-01-27T00:43:18.988Z

I wonder… would there be any interest in some F# event / (un)conference in 2026?I always wanted to do something similar to F# Creators Workshop (which @dsyme.bsky.social organised years ago in Cambridge) or Elm Camp (which has been for last couple of years)#fsharp

— Krzysztof Cieslak (@kcieslak.io) 2026-01-21T18:53:56.833Z

🚀 Agent.NET has evolved significantly since the alpha.1 announcement — alpha.2 and now alpha.3 bring proper MAF execution, symmetrical InProcess/Durable workflows, and a more cohesive workflow CE with ROP built in.Full release history:github.com/JordanMarr/A…#fsharp #dotnet #aiagents

— Jordan Marr (@jordanmarr.bsky.social) 2026-01-21T16:46:54.511Z

#fsharp mentioned finally in a #dotnet @fireship.bsky.social video 🦔💚 youtu.be/MFsYaRnrcPQ?… yessss

— jkone27 (@jkone27.bsky.social) 2026-01-16T17:44:57.783Z

We're introducing a new approach to memory management in Fidelity: the compiler tracks data flow, determines where values escape their scope, and infers lifetimes automatically. Explicit arenas when you need them, inference when you don't. #fsharp speakez.tech/blog/inferri…

— SpeakEZ.tech (@speakeztech.bsky.social) 2026-01-14T22:24:11.157Z

The data above is from this article martinalderson.com/posts/which-…

— Bozhidar Batsov (a.k.a. Bug) (@batsov.net) 2026-01-16T09:32:55.394Z

#fsharp #webdevelopment #systemsprogramming speakez.tech/blog/wren-st…

— SpeakEZ.tech (@speakeztech.bsky.social) 2026-01-06T18:07:03.522Z

C# and F# Interop (2026 edition)How to easily start with F# in your existing C# codebase.www.planetgeek.ch/2026/01/06/c… #dotnet #csharp #fsharp #Interop

— Urs Enzler (@ursenzler.bsky.social) 2026-01-06T13:00:53.173Z

I know when you think about GameDev you think about C++ C# or even rust!Welp, I'd like you to consider giving F# a chanceMibo aims to become micro framework on top MonoGame.It'll give you some ergonomics, and pathways for you to write your games in seamless F# 👇#dotnet #gamedev #fsharp #monogame

— Angel Munoz (@tunaxor.me) 2026-01-09T21:40:19.528Z