Jordan Marr
@jordanmarr.bsky.social
Spreading the gospel of F#
https://github.com/JordanMarr
https://github.com/JordanMarr
SqlBulkTools.FSharp v1.0.0 is released!
github.com/JordanMarr/S...
github.com/JordanMarr/S...
Release v1.0.0 · JordanMarr/SqlBulkTools.FSharp
Changes
SqlBulkTools.FSharp v1.0.0 now uses Microsoft.Data.SqlClient instead of System.Data.SqlClient.
SqlBulkTools.FSharp now relies on a the "fretje.SqlBulkTools" fork since the original package...
github.com
September 28, 2025 at 4:07 PM
SqlBulkTools.FSharp v1.0.0 is released!
github.com/JordanMarr/S...
github.com/JordanMarr/S...
FSharp.SystemComandLine v2.0.0-beta7 is released!
This adapts to API changes in the new System.CommandLine v2.0.0-beta7.
#fsharp
github.com/JordanMarr/F...
This adapts to API changes in the new System.CommandLine v2.0.0-beta7.
#fsharp
github.com/JordanMarr/F...
August 17, 2025 at 3:38 PM
FSharp.SystemComandLine v2.0.0-beta7 is released!
This adapts to API changes in the new System.CommandLine v2.0.0-beta7.
#fsharp
github.com/JordanMarr/F...
This adapts to API changes in the new System.CommandLine v2.0.0-beta7.
#fsharp
github.com/JordanMarr/F...
I just refactored a bunch of tests with large, inline JSON strings to files using the awesome "EasyBuild.FileSystemProvider" type provider by @mangelmaxime.bsky.social. #fsharp
(The JSON strings were using up mah tokens!)
github.com/easybuild-or...
(The JSON strings were using up mah tokens!)
github.com/easybuild-or...
July 15, 2025 at 9:20 PM
I just refactored a bunch of tests with large, inline JSON strings to files using the awesome "EasyBuild.FileSystemProvider" type provider by @mangelmaxime.bsky.social. #fsharp
(The JSON strings were using up mah tokens!)
github.com/easybuild-or...
(The JSON strings were using up mah tokens!)
github.com/easybuild-or...
No matter how many times I do it, I can never remember the sequence of git commands and cryptic arguments needed to sync my commits to an upstream repository over time. This has probably become my most repeated AI chat request.
July 14, 2025 at 7:13 PM
No matter how many times I do it, I can never remember the sequence of git commands and cryptic arguments needed to sync my commits to an upstream repository over time. This has probably become my most repeated AI chat request.
Reposted by Jordan Marr
Look ma' no esbuild, no cdn, and somewhat editor tooling support! (you wouldn't believe how much the tooling "just works" when your dependencies are stored in a "node_modules" directory)
#dotnet #fsharp #webdev #spa #importmaps
#dotnet #fsharp #webdev #spa #importmaps
July 14, 2025 at 4:23 AM
Look ma' no esbuild, no cdn, and somewhat editor tooling support! (you wouldn't believe how much the tooling "just works" when your dependencies are stored in a "node_modules" directory)
#dotnet #fsharp #webdev #spa #importmaps
#dotnet #fsharp #webdev #spa #importmaps
The new `tryParse` fn in FSharp.SystemCommandLine makes it easy to parse any input type using the F# Result type for built-in validation. Perfect for parsing discriminated unions, or... anything. #fsharp
July 13, 2025 at 3:42 AM
The new `tryParse` fn in FSharp.SystemCommandLine makes it easy to parse any input type using the F# Result type for built-in validation. Perfect for parsing discriminated unions, or... anything. #fsharp
FSharp.SystemCommandLine v2.0.0-beta5 is released!
This adapts to the recent overhaul of System.CommandLine v2.0.0-beta5 and also adds some cool new features. 🥳 #fsharp
github.com/JordanMarr/F...
This adapts to the recent overhaul of System.CommandLine v2.0.0-beta5 and also adds some cool new features. 🥳 #fsharp
github.com/JordanMarr/F...
Release v2.0.0-beta5 · JordanMarr/FSharp.SystemCommandLine
This release provides compatibility with the latest System.CommandLine v2.0.0-beta5 rework!
New Input API
Old:
let unzipFile = Input.Argument<FileInfo>("The file to unzip")
let outputDir = Input.Op...
github.com
June 26, 2025 at 4:42 PM
FSharp.SystemCommandLine v2.0.0-beta5 is released!
This adapts to the recent overhaul of System.CommandLine v2.0.0-beta5 and also adds some cool new features. 🥳 #fsharp
github.com/JordanMarr/F...
This adapts to the recent overhaul of System.CommandLine v2.0.0-beta5 and also adds some cool new features. 🥳 #fsharp
github.com/JordanMarr/F...
Reposted by Jordan Marr
F# Weekly #22, 2025 - Ionide with Cursor #fsharp sergeytihon.com/2025/06/01/f...
F# Weekly #22, 2025 – Ionide with Cursor
Welcome to F# Weekly, A roundup of F# content from this past week: News Announcing dotnet run app.cs – A simpler way to start with C# and .NET 10 – .NET Blog Semantic Kernel and Microso…
sergeytihon.com
June 1, 2025 at 12:25 PM
F# Weekly #22, 2025 - Ionide with Cursor #fsharp sergeytihon.com/2025/06/01/f...
Reposted by Jordan Marr
F# Weekly #21, 2025 - Build 2025 & ReSharper in VS Code #fsharp sergeytihon.com/2025/05/24/f...
F# Weekly #21, 2025 – Build 2025 & ReSharper in VS Code
Welcome to F# Weekly, A roundup of F# content from this past week: News ReSharper for Visual Studio Code Announcing TypeScript Native Previews – TypeScript Connect Once, Integrate Anywhere wi…
sergeytihon.com
May 24, 2025 at 10:06 AM
F# Weekly #21, 2025 - Build 2025 & ReSharper in VS Code #fsharp sergeytihon.com/2025/05/24/f...
Reposted by Jordan Marr
Reposted by Jordan Marr
F# Weekly #20, 2025 - .NET 10 Preview 4 & VS 2022 17.14 #fsharp sergeytihon.com/2025/05/17/f...
F# Weekly #20, 2025 – .NET 10 Preview 4 & VS 2022 17.14
Welcome to F# Weekly, A roundup of F# content from this past week: News F# updates in .NET 10 Preview 4 – Release Notes 🎉 Visual Studio 2022 v17.14 is now generally available! – Visual …
sergeytihon.com
May 17, 2025 at 7:07 AM
F# Weekly #20, 2025 - .NET 10 Preview 4 & VS 2022 17.14 #fsharp sergeytihon.com/2025/05/17/f...
Reposted by Jordan Marr
Have a potential #fsharp development job for full time hire. We are an #fsharp, DDD, CQRS, Event Sourcing team and looking to expand. We build Rockwell Automation's cloud backbone capabilities.
Location has some flexibility and we are a hybrid team with part time remote (2 days a week).
Location has some flexibility and we are a hybrid team with part time remote (2 days a week).
May 15, 2025 at 7:14 PM
Reposted by Jordan Marr
✍️ "Testing shows the presence of bugs, but never their absence." — Edsger W. Dijkstra
In the 1970s, Dijkstra advocated that verification should replace testing as the first approach to software quality. Testing "won", but what if this wasn't the end of the story? #fsharp speakez.ai/blog/verifyi...
In the 1970s, Dijkstra advocated that verification should replace testing as the first approach to software quality. Testing "won", but what if this wasn't the end of the story? #fsharp speakez.ai/blog/verifyi...
Verifying F#
From Functional Code to Verified Binaries: The Fidelity Framework Approach
speakez.ai
May 12, 2025 at 1:02 PM
✍️ "Testing shows the presence of bugs, but never their absence." — Edsger W. Dijkstra
In the 1970s, Dijkstra advocated that verification should replace testing as the first approach to software quality. Testing "won", but what if this wasn't the end of the story? #fsharp speakez.ai/blog/verifyi...
In the 1970s, Dijkstra advocated that verification should replace testing as the first approach to software quality. Testing "won", but what if this wasn't the end of the story? #fsharp speakez.ai/blog/verifyi...
Reposted by Jordan Marr
F# Weekly #18, 2025 - F# in Helix #fsharp sergeytihon.com/2025/05/04/f...
F# Weekly #18, 2025 – F# in Helix
Welcome to F# Weekly, A roundup of F# content from this past week: News Packaging and Publishing a .NET MAUI Library with GitHub Actions – .NET Blog Running RAG with ONNX Runtime GenAI for On…
sergeytihon.com
May 4, 2025 at 6:45 AM
F# Weekly #18, 2025 - F# in Helix #fsharp sergeytihon.com/2025/05/04/f...
Reposted by Jordan Marr
🚀 Fable 5.0.0-alpha.13 is out!
This release fixes several Python-related bugs and lays the groundwork for smoother integration with JavaScript front end frameworks.
#fsharp #fablecompiler
This release fixes several Python-related bugs and lays the groundwork for smoother integration with JavaScript front end frameworks.
#fsharp #fablecompiler
May 4, 2025 at 12:45 PM
🚀 Fable 5.0.0-alpha.13 is out!
This release fixes several Python-related bugs and lays the groundwork for smoother integration with JavaScript front end frameworks.
#fsharp #fablecompiler
This release fixes several Python-related bugs and lays the groundwork for smoother integration with JavaScript front end frameworks.
#fsharp #fablecompiler
Reposted by Jordan Marr
F# Weekly #17, 2025 - Build 2025 (May 19-22) #fsharp sergeytihon.com/2025/04/26/f...
F# Weekly #17, 2025 – Build 2025 (May 19-22)
Welcome to F# Weekly, A roundup of F# content from this past week: News Join the .NET & C# Teams at Microsoft Build 2025 – .NET Blog Building Real‑Time iOS Apps with SignalR: Introducing …
sergeytihon.com
April 26, 2025 at 10:12 AM
F# Weekly #17, 2025 - Build 2025 (May 19-22) #fsharp sergeytihon.com/2025/04/26/f...
Reposted by Jordan Marr
F# Weekly #16, 2025 - Rider 2025.1 & SqlHydra 3 #fsharp sergeytihon.com/2025/04/19/f...
F# Weekly #16, 2025 – Rider 2025.1 & SqlHydra 3
Welcome to F# Weekly, A roundup of F# content from this past week: News What’s New in Rider 2025.1 SqlHydra 3.0.0 Preview 2 of the .NET AI Template Now Available – .NET Blog Build MCP R…
sergeytihon.com
April 19, 2025 at 7:57 PM
F# Weekly #16, 2025 - Rider 2025.1 & SqlHydra 3 #fsharp sergeytihon.com/2025/04/19/f...
Reposted by Jordan Marr
F# Weekly #15, 2025 - .NET 10 Preview 3 & MCP Azure Functions #fsharp sergeytihon.com/2025/04/12/f...
F# Weekly #15, 2025 – .NET 10 Preview 3 & MCP Azure Functions
Welcome to F# Weekly, A roundup of F# content from this past week: News VS Code extension marketplace wars: Cursor users hit roadblocks • DEVCLASS .NET 10 Preview 3 is now available! – .NET B…
sergeytihon.com
April 12, 2025 at 3:39 PM
F# Weekly #15, 2025 - .NET 10 Preview 3 & MCP Azure Functions #fsharp sergeytihon.com/2025/04/12/f...
Reposted by Jordan Marr
Every path to becoming an #OpenSource contributor is unique!
Join us for Matt's session where he shares his journey:
- how he chose projects
- what worked (and didn't)
- lessons learned & more
Don’t miss out if you’re ready to contribute!
#fsharp #amplifyingfsharp
amplifyingfsharp.io/sessions/202...
Join us for Matt's session where he shares his journey:
- how he chose projects
- what worked (and didn't)
- lessons learned & more
Don’t miss out if you’re ready to contribute!
#fsharp #amplifyingfsharp
amplifyingfsharp.io/sessions/202...
Contributing to the F# Open Source ecosystem | Amplifying F#
amplifyingfsharp.io
April 8, 2025 at 12:08 PM
Every path to becoming an #OpenSource contributor is unique!
Join us for Matt's session where he shares his journey:
- how he chose projects
- what worked (and didn't)
- lessons learned & more
Don’t miss out if you’re ready to contribute!
#fsharp #amplifyingfsharp
amplifyingfsharp.io/sessions/202...
Join us for Matt's session where he shares his journey:
- how he chose projects
- what worked (and didn't)
- lessons learned & more
Don’t miss out if you’re ready to contribute!
#fsharp #amplifyingfsharp
amplifyingfsharp.io/sessions/202...
Reposted by Jordan Marr
F# Weekly #14, 2025 - Electrifying Norway with F# and DDD #fsharp sergeytihon.com/2025/04/05/f...
F# Weekly #14, 2025 – Electrifying Norway with F# and DDD
Welcome to F# Weekly, A roundup of F# content from this past week: News .NET on Heroku: Now Generally Available | Heroku Semantic Kernel Agents are now Generally Available | Semantic Kernel Microso…
sergeytihon.com
April 5, 2025 at 1:21 PM
F# Weekly #14, 2025 - Electrifying Norway with F# and DDD #fsharp sergeytihon.com/2025/04/05/f...
Reposted by Jordan Marr
