Don Syme

I'd be very happy to work with Maxime to help enable this!

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 bindings

fable.io/blog/2026/20...

#fsharp #fablecompiler

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

Sorry typo, Nick Hirschey @nhirschey on GitHub

[Repo Assist] Add `dotnet fsdocs convert` command for single-file conversion by github-actions[bot] · Pull Request #1019 · fsprojects/FSharp.Formatting 🤖 This PR was created by Repo Assist, an automated AI assistant. Closes #811 Summary This adds a new convert verb to the fsdocs CLI tool, enabling conversion of a single .md, .fsx, or .ipynb file t...

F# folk, am working with @nojaf.com on a request from Nick Herchey to add support to fsdocs for "fsdocs convert" to easily convert between the nice literate programming formats F# supports - .fsx, .md, .ipynb, .tex

Please take it for a spin and give feedback

github.com/fsprojects/F...

Great!

Sure it's possible! Add an issue and let's discuss?

Honestly anything is feasible :) Add an issue and let's discuss

Add a TOML type provider · Issue #1650 · fsprojects/FSharp.Data From https://bsky.app/profile/speakeztech.bsky.social/post/3mfp7u7yvas26

github.com/fsprojects/F...

Anyone got any other data formats that'd like type providers for?

Suggestion: Add yaml type provider to F# data family? · Issue #1645 · fsprojects/FSharp.Data Probably needs few revisions for modern dotnet and dependant packages? https://fsprojects.github.io/FSharp.Configuration/YamlConfigProvider.html

F# community: "Suggestion: Add yaml type provider to F# data family?" (that's all they write)

Me: "/repo-assist Implement a YamlProvider"

Result within an hour: New type provider with testing, CI passing

github.com/fsprojects/F...

#fsharp

Running locally hasn't got the same safety, but I'm pretty sure you could just whack the prompt in and run it in context of GitHub tools and you'll get similar results. But beware the lack of guardrails!!!!

DM me, I may be able to help with a 30 day key.

GitHub Agentic Workflows Write repository automation workflows in natural language using markdown files and run them as GitHub Actions. Use AI agents with strong guardrails to automate your development workflow.

If you’ve software you want to maintain long term, or if you have repositories you want to crunch the technical debt on, or if you’re just interested in the practice of repository automation and Continuous AI, read on!

More about GitHub Agentic Workflows here: github.github.com/gh-aw/

Repo Assist is designed for helping with maintenance of low-volume, low-change repos with long term technical debt

These are repositories that valuable ✨, should survive and thrive🌱, you are a maintainer 🧭, you can give oversight 👀, you can automate using coding agents⚙️

🌈Repo Assist: A Repository Assistant I have spent the weekend creating and using a preliminary version of what I call Repo Assist, which is an automated repository assistant for software maintainers. For some repos, some of the time. …

My latest blog post is out!

🌈 Repo Assist: A Repository Assistant

Repo Assist is an experimental automated assistant for software maintainers. For some repos, not all.

It is a GitHub Agentic Workflow and uses Copilot, Claude or Gemini in automated, proactive mode.

dsyme.net/2026/02/25/r...

[Repo Assist] Add With* methods to CsvProvider Row and JsonProvider record types (closes #1431) by github-actions[bot] · Pull Request #1639 · fsprojects/FSharp.Data 🤖 This is a pull request created by Repo Assist, an automated AI assistant. Closes #1431 Summary This PR implements With(PropName)(newValue) methods on generated types for CsvProvider and JsonProvi...

Turns out the AI models are really very good at writing F# type providers.

Here adding an option to add .WithAbc(...) functional update methods to the provided object models for FSharp.Data.

Thanks for bring this to light, as horrible as it is. Always admire your work @sundersays.bsky.social

Using GitHub Agentic Workflows "Repo Assist" automated repo assistant, I was able to

1. Clear all the lingering technical debt off the community library FSharp.Control.AsyncSeq today

2. Release a new version 4.0.0 with a major compat feature

github.com/fsprojects/F...

bsky.app/profile/did:...

GitHub Agentic Workflows Write repository automation workflows in natural language using markdown files and run them as GitHub Actions. Use AI agents with strong guardrails to automate your development workflow.

GitHub Agentic Workflows is here: github.github.com/gh-aw/

The main docs of the canonical workflow is here: github.com/githubnext/a...

Some customization may be needed, e.g. firewall github.com/fsprojects/F...

Contact me and we may be able to arrange some Copilot credits if you're maintaining significant repos and you're trialling this in your repos.

Note this is the cutting edge of automated repository maintenance assistance and a bit of an experiment - I think it's the first real broad-spectrum repository assistant - so don't expect perfection. Your mileage may vary.

If you have repos you're maintaining you'd like to try this out on, please get in touch.

The Repo Assist workflow
* comments once on issues, investigate but never close them
* creates PRs but never merge them

Aim is to help and augment the human maintainer (me/you), who remains in charge.

[Repo Assist] Monthly Activity 2026-02 · Issue #1599 · fsprojects/FSharp.Data 🤖 Repo Assist here — I'm an automated AI assistant for this repository. Activity for February 2026 2026-02-21 💬 Commented on #1532: Explained HTTP socket exhaustion root cause (WebRequest port pool...

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.

This week on Friday @dsyme.bsky.social shows us how agentic workflows can continuously improve #fsharp libraries.

amplifyingfsharp.io/sessions/202...

Automate repository tasks with GitHub Agentic Workflows Build automations using coding agents in GitHub Actions to handle triage, documentation, code quality, and more.

We're super jazzed to be launching GitHub Agentic Workflows into technical preview today!

"Generative AI" kind of fooled us into thinking that AI is synchronous, but async AI can have so much more value for us as developers. 🧵

github.blog/ai-and-ml/au...

Spike from July 2025: Creating a Programming Language using Coding Agents on GitHub People using “coding agents in a loop” have discovered the joy of implementing programming language compilers using this technique. It’s a lot of fun it’s impressive how muc…

Good report from @dsyme.bsky.social dsyme.net/2026/02/08/j...

Next week @dsyme.bsky.social shows how agentic workflows can continuously improve #fsharp libraries.

amplifyingfsharp.io/sessions/202...

Automate repository tasks with GitHub Agentic Workflows Build automations using coding agents in GitHub Actions to handle triage, documentation, code quality, and more.

Automate repository tasks with GitHub Agentic Workflows by Don Syme (@dsyme.bsky.social) & Peli de Halleux (@pelikhan.bsky.social) github.blog/ai-and-ml/au...

From the Minneapolis community on Reddit Explore this post and more from the Minneapolis community

Her affidavit is here. I'll remember this lady a long, long time

www.reddit.com/r/Minneapoli...