If you need to tag folks on an issue or PR, you will generally want to tag the owners (not the lead) for area to which the change or issue is closest to. For areas which are large and can be operating system or architecture specific it's better to tag owners of OS or Architecture.
Note: Editing this file doesn't update the mapping used by @msftbot for area-specific issue/PR notifications. That configuration is part of the fabricbot.json file, and many areas use GitHub teams for those notifications. If you're a community member interested in receiving area-specific issue/PR notifications, you won't appear in this table or be added to those GitHub teams, but you can create a PR that updates fabricbot.json to add yourself to those notifications. See automation.md for more information on the schema and tools used by FabricBot.
| Area | Lead | Owners (area experts to tag in PRs and issues) | Notes |
|---|---|---|---|
| area-AssemblyLoader-coreclr | @agocke | @agocke @vitek-karas @vsadov | |
| area-AssemblyLoader-mono | @SamMonoRT | @lambdageek | |
| area-Build-mono | @steveisok | @akoeplinger | |
| area-Codeflow | @dotnet/dnr-codeflow | @dotnet/dnr-codeflow | Used for automated PRs that ingest code from other repos |
| area-Codegen-AOT-mono | @SamMonoRT | @vargaz | |
| area-CodeGen-coreclr | @JulieLeeMSFT | @BruceForstall @dotnet/jit-contrib | |
| area-Codegen-Interpreter-mono | @SamMonoRT | @BrzVlad @kotlarmilos | |
| area-Codegen-JIT-mono | @SamMonoRT | @vargaz | |
| area-Codegen-LLVM-mono | @SamMonoRT | @vargaz | |
| area-Codegen-meta-mono | @SamMonoRT | @vargaz | |
| area-CoreLib-mono | @steveisok | @vargaz | |
| area-CrossGen/NGEN-coreclr | @mangod9 | @dotnet/crossgen-contrib | |
| area-crossgen2-coreclr | @mangod9 | @trylek @dotnet/crossgen-contrib | |
| area-Debugger-mono | @lewing | @thaystg @radical | |
| area-DependencyModel | @ericstj | @dotnet/area-dependencymodel | Included:
|
| area-Diagnostics-coreclr | @tommcdon | @tommcdon | |
| area-Diagnostics-mono | @steveisok | @lateralusX @mdh1418 | |
| area-EnC-mono | @marek-safar | @lambdageek | Hot Reload on WebAssembly, Android, iOS, etc |
| area-ExceptionHandling-coreclr | @mangod9 | @janvorli | |
| area-Extensions-Caching | @ericstj | @dotnet/area-extensions-caching | |
| area-Extensions-Configuration | @ericstj | @dotnet/area-extensions-configuration | |
| area-Extensions-DependencyInjection | @ericstj | @dotnet/area-extensions-dependencyinjection | |
| area-Extensions-FileSystem | @jeffhandley | @dotnet/area-extensions-filesystem | |
| area-Extensions-Hosting | @ericstj | @dotnet/area-extensions-hosting | |
| area-Extensions-HttpClientFactory | @karelz | @dotnet/ncl | |
| area-Extensions-Logging | @ericstj | @dotnet/area-extensions-logging | |
| area-Extensions-Options | @ericstj | @dotnet/area-extensions-options | |
| area-Extensions-Primitives | @ericstj | @dotnet/area-extensions-primitives | |
| area-GC-coreclr | @mangod9 | @Maoni0 | |
| area-GC-mono | @SamMonoRT | @BrzVlad | |
| area-Host | @agocke | @jeffschwMSFT @vitek-karas @vsadov | Issues with dotnet.exe including bootstrapping, framework detection, hostfxr.dll and hostpolicy.dll |
| area-HostModel | @agocke | @vitek-karas | |
| area-ILTools-coreclr | @JulieLeeMSFT | @BruceForstall @dotnet/jit-contrib | |
| area-ILVerification | @JulieLeeMSFT | @BruceForstall @dotnet/jit-contrib | |
| area-Infrastructure | @agocke | @jeffschwMSFT @MichaelSimons | |
| area-Infrastructure-coreclr | @agocke | @jeffschwMSFT @trylek | |
| area-Infrastructure-installer | @MichaelSimons | @NikolaMilosavljevic | |
| area-Infrastructure-libraries | @ericstj | @dotnet/area-infrastructure-libraries | Covers:
|
| area-Infrastructure-mono | @steveisok | @directhex | |
| area-Interop-coreclr | @agocke | @AaronRobinsonMSFT @jkoritzinsky | |
| area-Interop-mono | @marek-safar | @lambdageek | |
| area-Meta | @jeffhandley | @dotnet/area-meta | Cross-cutting concerns that span many or all areas, including project-wide code/test patterns and documentation. |
| area-Microsoft.CSharp | @jaredpar | @cston @333fred | Archived component - limited churn/contributions (see #27790) |
| area-Microsoft.VisualBasic | @jaredpar | @cston @333fred | Archived component - limited churn/contributions (see #27790) |
| area-Microsoft.Win32 | @ericstj | @dotnet/area-microsoft-win32 | Included:
|
| area-NativeAOT-coreclr | @agocke | @MichalStrehovsky @jkotas | |
| area-PAL-coreclr | @mangod9 | @janvorli | |
| area-Performance-mono | @SamMonoRT | @SamMonoRT | |
| area-R2RDump-coreclr | @mangod9 | @trylek | |
| area-ReadyToRun-coreclr | @mangod9 | @trylek | |
| area-Serialization | @HongGit | @StephenMolloy @HongGit | Packages:
|
| area-Setup | @MichaelSimons | @NikolaMilosavljevic | Distro-specific (Linux, Mac and Windows) setup packages and msi files |
| area-Single-File | @agocke | @vitek-karas @vsadov | |
| area-Snap | @MichaelSimons | @NikolaMilosavljevic @leecow @MichaelSimons | |
| area-System.Buffers | @jeffhandley | @dotnet/area-system-buffers | |
| area-System.CodeDom | @ericstj | @dotnet/area-system-codedom | |
| area-System.Collections | @jeffhandley | @dotnet/area-system-collections | Excluded:
|
| area-System.ComponentModel | @ericstj | @dotnet/area-system-componentmodel | |
| area-System.ComponentModel.Composition | @ericstj | @dotnet/area-system-componentmodel-composition | |
| area-System.ComponentModel.DataAnnotations | @jeffhandley | @dotnet/area-system-componentmodel-dataannotations | Included:
|
| area-System.Composition | @ericstj | @dotnet/area-system-composition | |
| area-System.Configuration | @ericstj | @dotnet/area-system-configuration | |
| area-System.Console | @jeffhandley | @dotnet/area-system-console | |
| area-System.Data | @ajcvickers | @ajcvickers @davoudeshtehari @david-engel |
|
| area-System.Data.Odbc | @ajcvickers | @ajcvickers | |
| area-System.Data.OleDB | @ajcvickers | @ajcvickers | |
| area-System.Data.SqlClient | @David-Engel | @davoudeshtehari @david-engel @jrahnama | Archived component - limited churn/contributions (see https://devblogs.microsoft.com/dotnet/introducing-the-new-microsoftdatasqlclient/) |
| area-System.DateTime | @ericstj | @dotnet/area-system-datetime | System namespace APIs related to dates and times, including DateOnly, DateTime, DateTimeKind, DateTimeOffset, DayOfWeek, TimeOnly, TimeSpan, TimeZone, and TimeZoneInfo |
| area-System.Diagnostics | @tommcdon | @tommcdon | |
| area-System.Diagnostics-coreclr | @tommcdon | @tommcdon | |
| area-System.Diagnostics-mono | @lewing | @thaystg @radical | |
| area-System.Diagnostics.Activity | @tommcdon | @dotnet/area-system-diagnostics-activity | |
| area-System.Diagnostics.EventLog | @ericstj | @dotnet/area-system-diagnostics-eventlog | |
| area-System.Diagnostics.Metric | @tommcdon | @noahfalk | |
| area-System.Diagnostics.PerformanceCounter | @ericstj | @dotnet/area-system-diagnostics-performancecounter | |
| area-System.Diagnostics.Process | @jeffhandley | @dotnet/area-system-diagnostics-process | |
| area-System.Diagnostics.Tracing | @tommcdon | @noahfalk @tommcdon @tarekgh | Included:
|
| area-System.Diagnostics.TraceSource | @ericstj | @dotnet/area-system-diagnostics-tracesource | |
| area-System.DirectoryServices | @ericstj | @dotnet/area-system-directoryservices | Consultants: @BRDPM @grubioe @jay98014 |
| area-System.Drawing | @ericstj | @dotnet/area-system-drawing | |
| area-System.Dynamic.Runtime | @jaredpar | @cston @333fred | Archived component - limited churn/contributions (see #27790) |
| area-System.Formats.Asn1 | @jeffhandley | @dotnet/area-system-formats-asn1 | |
| area-System.Formats.Cbor | @jeffhandley | @dotnet/area-system-formats-cbor | |
| area-System.Formats.Tar | @jeffhandley | @dotnet/area-system-formats-tar | Consultants: @bartonjs @jozkee |
| area-System.Globalization | @ericstj | @dotnet/area-system-globalization | |
| area-System.IO | @jeffhandley | @dotnet/area-system-io | |
| area-System.IO.Compression | @jeffhandley | @dotnet/area-system-io-compression | Included:
|
| area-System.IO.Hashing | @jeffhandley | @dotnet/area-system-io-hashing | APIs within the System.IO.Hashing namespace, which align more with cryptography than with I/O |
| area-System.IO.Pipelines | @adityamandaleeka | @davidfowl @halter73 | |
| area-System.IO.Ports | @jeffhandley | @dotnet/area-system-io-ports | |
| area-System.Linq | @jeffhandley | @dotnet/area-system-linq | |
| area-System.Linq.Expressions | @jaredpar | @cston @333fred | Archived component - limited churn/contributions (see #27790) |
| area-System.Linq.Parallel | @jeffhandley | @dotnet/area-system-linq-parallel | Consultants: @stephentoub @kouvel |
| area-System.Management | @ericstj | @dotnet/area-system-management | WMI |
| area-System.Memory | @jeffhandley | @dotnet/area-system-memory | |
| area-System.Net | @karelz | @dotnet/ncl | Included:
|
| area-System.Net.Http | @karelz | @dotnet/ncl | |
| area-System.Net.Quic | @karelz | @dotnet/ncl | |
| area-System.Net.Security | @karelz | @dotnet/ncl | |
| area-System.Net.Sockets | @karelz | @dotnet/ncl | |
| area-System.Numerics | @jeffhandley | @dotnet/area-system-numerics | |
| area-System.Numerics.Tensors | @jeffhandley | @dotnet/area-system-numerics-tensors | |
| area-System.Reflection | @ericstj | @dotnet/area-system-reflection | |
| area-System.Reflection-mono | @SamMonoRT | @lambdageek | MonoVM-specific reflection and reflection-emit issues |
| area-System.Reflection.Emit | @ericstj | @dotnet/area-system-reflection-emit | |
| area-System.Reflection.Metadata | @ericstj | @dotnet/area-system-reflection-metadata | Consultants: @tmat |
| area-System.Resources | @ericstj | @dotnet/area-system-resources | |
| area-System.Runtime | @jeffhandley | @dotnet/area-system-runtime | Included:
|
| area-System.Runtime.Caching | @HongGit | @StephenMolloy @HongGit | |
| area-System.Runtime.CompilerServices | @ericstj | @dotnet/area-system-runtime-compilerservices | |
| area-System.Runtime.InteropServices | @agocke | @AaronRobinsonMSFT @jkoritzinsky | Excluded:
|
| area-System.Runtime.InteropServices.JavaScript | @lewing | @pavelsavara | |
| area-System.Runtime.Intrinsics | @jeffhandley | @dotnet/area-system-runtime-intrinsics | Consultants: @echesakovMSFT @kunalspathak |
| area-System.Security | @jeffhandley | @dotnet/area-system-security | |
| area-System.ServiceModel | @HongGit | @HongGit @mconnew | Repo: https://github.com/dotnet/WCF Packages:
|
| area-System.ServiceModel.Syndication | @HongGit | @StephenMolloy @HongGit | |
| area-System.ServiceProcess | @ericstj | @dotnet/area-system-serviceprocess | |
| area-System.Speech | @jeffhandley | @ericstj @jeffhandley | |
| area-System.Text.Encoding | @jeffhandley | @dotnet/area-system-text-encoding | |
| area-System.Text.Encodings.Web | @jeffhandley | @dotnet/area-system-text-encodings-web | |
| area-System.Text.Json | @jeffhandley | @dotnet/area-system-text-json | |
| area-System.Text.RegularExpressions | @ericstj | @dotnet/area-system-text-regularexpressions | Consultants: @stephentoub |
| area-System.Threading | @mangod9 | @kouvel | |
| area-System.Threading.Channels | @ericstj | @dotnet/area-system-threading-channels | Consultants: @stephentoub |
| area-System.Threading.RateLimiting | @rafikiassumani-msft | @BrennanConroy @halter73 | |
| area-System.Threading.Tasks | @ericstj | @dotnet/area-system-threading-tasks | Consultants: @stephentoub |
| area-System.Transactions | @HongGit | @HongGit | Consultants: @roji |
| area-System.Xml | @jeffhandley | @dotnet/area-system-xml | |
| area-Threading-mono | @SamMonoRT | @lambdageek | |
| area-TieredCompilation-coreclr | @mangod9 | @kouvel | |
| area-Tools-ILLink | @agocke | @sbomer | |
| area-Tracing-coreclr | @tommcdon | @sywhang @josalem | |
| area-Tracing-mono | @steveisok | @lateralusX | |
| area-TypeSystem-coreclr | @mangod9 | @davidwrighton @MichalStrehovsky @janvorli @mangod9 | |
| area-UWP | @tommcdon | @jashook | UWP-specific issues including Microsoft.NETCore.UniversalWindowsPlatform and Microsoft.Net.UWPCoreRuntimeSdk |
| area-VM-coreclr | @mangod9 | @mangod9 | |
| area-VM-meta-mono | @SamMonoRT | @lambdageek |
| Operating System | Lead | Owners (area experts to tag in PRs and issues) | Description |
|---|---|---|---|
| os-alpine | |||
| os-android | @steveisok | @akoeplinger | |
| os-freebsd | |||
| os-mac-os-x | |||
| os-maccatalyst | @steveisok | ||
| os-ios | @steveisok | @vargaz | |
| os-tizen | @alpencolt | @gbalykov, @hjleee, @wscho77, @clamp03, @JongHeonChoi | |
| os-tvos | @steveisok | @vargaz |
| Architecture | Lead | Owners (area experts to tag in PRs and issues) | Description |
|---|---|---|---|
| arch-wasm | @lewing | @lewing @BrzVlad |
While not necessarily associated with a specific area, these community members have the power to assist with routing and labeling issues and pull requests, and are generally knowledgeable about how the repo works:
- @am11
- @filipnavara
- @huoyaoyuan
- @SingleAccretion
- @teo-tsirpanis
- @tmds
- @vcsjones