ionide/FsAutoComplete

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F# language server using Language Server Protocol

Stars: 488
Forks: 169
Open beginner issues: 3
Indexed issues: 77
Avg merge: 2d 8h
Merged PRs (30d): 5

Dominant language: F#
License: No license data
Last GitHub push: Sep 14, 2026
Latest indexed: Sep 14, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: help wanted

Beginner friendly Everything

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77 open issues indexed

QuickFix title Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ionide/FsAutoComplete#1548 · Opened Sep 1, 2026
Since 0.84.0, cannot pass test stage anymore Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 63/100

ionide/FsAutoComplete#1547 · 1 comment · Opened Aug 29, 2026
Document agentic contribution workflow Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

ionide/FsAutoComplete#1540 · Opened Aug 24, 2026
FsAutoComplete causes Neovim 0.12.2 to freeze Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ionide/FsAutoComplete#1534 · 2 comments · 17 reactions · Opened May 15, 2026
Expose LSP implementation and call hierarchy support for F# symbols Open

help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1533 · Opened May 3, 2026
Document or expose a stable workspace-ready signal for AutomaticWorkspaceInit clients Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1532 · Opened May 3, 2026
FSharp.Core 10.1.0.0 assembly mismatch when loading type providers compiled against SDK 10.0.200+ Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ionide/FsAutoComplete#1531 · 8 comments · 3 reactions · Opened Apr 20, 2026
[Repo Assist] fix: fix flaky test infrastructure - empty diagnostics buffer and directory cleanup failures Open

automation bug repo-assist

Difficulty 3/5 1-2 days Newbie friendliness 68/100

ionide/FsAutoComplete#1522 · 2 comments · Opened Apr 5, 2026
[Repo Assist] Monthly Activity 2026-04 Open

automation documentation repo-assist

Difficulty 1/5 Under an hour Newbie friendliness 10/100

ionide/FsAutoComplete#1519 · Opened Apr 4, 2026
[Repo Assist] ci: update GitHub Actions to Node.js 24-compatible versions Open

agentic-workflows automation repo-assist

Difficulty 2/5 1-3 hours Newbie friendliness 68/100

ionide/FsAutoComplete#1517 · Opened Apr 2, 2026
[aw] Repo Assist failed Open

agentic-workflows

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ionide/FsAutoComplete#1513 · 6 comments · Opened Mar 25, 2026
[Repo Assist] ci: update GitHub Actions to latest versions (checkout@v4, setup-dotnet@v4) Open

agentic-workflows automation repo-assist

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

ionide/FsAutoComplete#1507 · Opened Mar 17, 2026
[Repo Assist] ci: upgrade actions/checkout@v3→v4 and actions/setup-dotnet@v2→v4 Open

agentic-workflows automation repo-assist

Difficulty 2/5 1-3 hours Newbie friendliness 35/100

ionide/FsAutoComplete#1501 · Opened Mar 12, 2026
Add ability to set Msbuild properties for design time Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ionide/FsAutoComplete#1475 · 1 comment · Opened Feb 26, 2026
Add go-to implementation that would navigate to signature file Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1473 · 1 comment · Opened Feb 25, 2026
Make a more correct way to get key data points from ProjectRefrences of the current project Open

enhancement proj-info repo-assist

Difficulty 5/5 Over a week Newbie friendliness 30/100

ionide/FsAutoComplete#1471 · 1 comment · Opened Feb 25, 2026
High CPU in fsautocomplete.dll Open

bug needs-upstream-work perf

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ionide/FsAutoComplete#1464 · 21 comments · 1 reaction · Opened Feb 24, 2026
Does not work on FreeBSD Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1444 · 1 comment · Opened Jan 11, 2026
F# diagnostics reported to clients should only contain a help link if that link actually resolves to a live URL Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ionide/FsAutoComplete#1437 · 2 comments · 2 reactions · Opened Dec 9, 2025
Potential memory leak with Ionide F# Extension Open

bug reproduction needed

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ionide/FsAutoComplete#1432 · 7 comments · Opened Dec 3, 2025
Property setters are not suggested when in a constructor - they should be! Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1414 · 1 comment · 2 reactions · Opened Sep 14, 2025
Extract out build evaluation/project-system-y things to a separate process Open

enhancement help wanted

ionide/FsAutoComplete#1408 · 1 comment · 1 reaction · 1 assignee · Opened Sep 12, 2025
unnecessary parentheses analyzer trigger in chained function call Open

bug needs investigation

Difficulty 3/5 1-2 days Newbie friendliness 52/100

ionide/FsAutoComplete#1362 · 8 comments · 1 reaction · Opened Feb 23, 2025
Auto completions not working for aspnet extension methods Open

bug help wanted needs investigation

Difficulty 4/5 3-5 days Newbie friendliness 45/100

ionide/FsAutoComplete#1354 · 3 comments · 1 reaction · Opened Feb 10, 2025
dotnet binary could not be found Open

bug proj-info

Difficulty 3/5 1-2 days Newbie friendliness 38/100

ionide/FsAutoComplete#1338 · 5 comments · Opened Jan 9, 2025
Improve explicit fields completion in constructor Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 40/100

ionide/FsAutoComplete#1322 · 1 comment · 3 reactions · Opened Oct 19, 2024
Extract `TipFormatters` into its own package Open

enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1316 · 4 comments · Opened Aug 13, 2024
Type checking hangs with newly built TypeProvider Open

bug needs investigation

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1307 · 1 comment · Opened Jun 19, 2024
Convert to NuGet Central Package Management Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1280 · 1 comment · 3 reactions · Opened May 4, 2024
Code action: suggest to create missing parameter as local binding Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1271 · 2 comments · Opened Apr 23, 2024
Invalid `This qualifier is redundant` when a variable is shadowed by a property with the same name and compatible signature Open

bug

Difficulty 3/5 1-2 days Newbie friendliness 55/100

ionide/FsAutoComplete#1259 · 4 comments · Opened Apr 2, 2024
Format tooltips using client input Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1254 · 7 comments · 1 reaction · Opened Mar 30, 2024
#r "nuget: System.Data.Common" doesn't seem to work in .fsx Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ionide/FsAutoComplete#1247 · 5 comments · Opened Mar 15, 2024
Refactoring: Extract Interface from Type member declaration (refactoring) Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1227 · 2 comments · Opened Feb 2, 2024
Improve .NET POCO Initialiser Constructor object documentation, unit -> unit is not useful, we want to see the signature Open

enhancement

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1224 · 3 comments · Opened Jan 19, 2024
Add Support for Breaking Down Type Signatures in Tooltips Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1203 · 5 comments · 1 reaction · Opened Nov 14, 2023
Mac m1 Sonoma - FSautocomplete not working Open

bug

Difficulty 4/5 3-5 days Newbie friendliness 25/100

ionide/FsAutoComplete#1185 · 7 comments · Opened Oct 26, 2023
Handle Project Reloads when adding files to wildcard patterns Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ionide/FsAutoComplete#1155 · 2 comments · Opened Sep 1, 2023
FsAutoComplete not working on Replit Open

bug help wanted

Difficulty 3/5 1-2 days Newbie friendliness 42/100

ionide/FsAutoComplete#1109 · 6 comments · Opened Apr 26, 2023
Implement Call Heirarchy and Type Heirarchy members Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 38/100

ionide/FsAutoComplete#1097 · 1 comment · Opened Apr 4, 2023
Use msbuild evaluation to drive some views (like Solution Explorer) Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 35/100

ionide/FsAutoComplete#1066 · 3 comments · Opened Mar 1, 2023
Consider how variable MSBuild Global Properties should be handled by FSAC (specifically the project system) Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 32/100

ionide/FsAutoComplete#1057 · 2 comments · Opened Feb 19, 2023
Reenable interface implementation tests that do not use type parameters Open

maintenance needs-upstream-work

Difficulty 2/5 1-3 hours Newbie friendliness 45/100

ionide/FsAutoComplete#1054 · 1 comment · 1 reaction · Opened Feb 5, 2023
Better handling of ClientCapabilities for different editors Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1032 · 3 comments · Opened Oct 21, 2022
See and SeeAlso XMLDoc comments should be links/commands Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 30/100

ionide/FsAutoComplete#1027 · 2 comments · 1 reaction · Opened Oct 15, 2022
Smarter record field completion Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1019 · 1 comment · 3 reactions · Opened Oct 3, 2022
Make codefixes configurable Open

enhancement help wanted

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ionide/FsAutoComplete#1017 · 2 comments · 1 reaction · Opened Sep 28, 2022
Various failures with SourceLinked files Open

bug help wanted reproduction needed

Difficulty 4/5 3-5 days Newbie friendliness 35/100

ionide/FsAutoComplete#1011 · 1 comment · Opened Sep 11, 2022
Language-specific syntax highlighting Open

enhancement help wanted

Difficulty 5/5 Over a week Newbie friendliness 25/100

ionide/FsAutoComplete#944 · 1 comment · Opened May 13, 2022
Re-enable FSharpLint integration Open

maintenance needs-upstream-work

Difficulty 4/5 3-5 days Newbie friendliness 48/100

ionide/FsAutoComplete#942 · 14 comments · Opened May 11, 2022

ionide/FsAutoComplete

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