microsoft/typespec

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Stars: 5.9k
Forks: 394
Open beginner issues: 0
Indexed issues: 1k
Avg merge: 1d 23h
Merged PRs (30d): 104

Dominant language: Java
License: MIT
Last GitHub push: Sep 16, 2026
Latest indexed: Sep 17, 2026
Contributing guide: Contributing guide
Code of conduct: Code of conduct
Beginner labels: good first issue

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1001 open issues indexed

[Bug]: [http-server-csharp] Default values aren't emitted Open

bug emitter:service:csharp triaged:core

microsoft/typespec#6329 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Bug]: Extension does not handle nested path imports Open

bug ide

microsoft/typespec#6336 · 6 comments · 3 reactions · 1 assignee · Indexed Sep 17, 2026
[Bug]: @typespec/http-client-js fails to compile because 'dotenv' package not found after tsp init Open

bug emitter:client:js

microsoft/typespec#6337 · 9 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http-client-csharp] Do we still need the long client name after we have the namespace changes? Open

emitter:client:csharp

microsoft/typespec#6338 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support configuring entrypoint file in tspconfig.yaml Open

compiler:core design:needed triaged:core

microsoft/typespec#6339 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Bug]: Loss the xml entry for enum, union Open

bug emitter:openapi3 triaged:core

microsoft/typespec#6367 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Need spector scenario for nextlink using response header Open

lib:http-specs

microsoft/typespec#6373 · 2 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[http-server-js] Implement array formats for string encoding Open

emitter:service:js feature triaged:core

microsoft/typespec#6375 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Decide which C# lang version to generate Open

emitter:client:csharp

microsoft/typespec#6386 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Consider whether all type providers should have a ToDisplayString method Open

emitter:client:csharp

microsoft/typespec#6392 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add test for the install dependency code Open

compiler:core feature triaged:core

microsoft/typespec#6408 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add reserved keywords to tmgrammar Open

compiler:core feature triaged:core

microsoft/typespec#6418 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Add reserved words to ecm grammar Open

compiler:core feature triaged:core

microsoft/typespec#6420 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Adopt new `discriminated` decorator for discriminated unions Open

emitter:client:csharp

microsoft/typespec#6426 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Define keyword categories and refactor/cleanup of the keyword logic Open

compiler:core feature triaged:core

microsoft/typespec#6440 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support nested schema of emitter options for doc generation and cli Open

design:needed triaged:core tspd

microsoft/typespec#6478 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[spector] add tests for body root Open

lib:http-specs

microsoft/typespec#6481 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Need spector scenario for server decorator using parameters Open

lib:http-specs

microsoft/typespec#6499 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Support Telemetry in Visual Studio Open

ide

microsoft/typespec#6526 · 0 comments · 0 reactions · 2 assignees · Indexed Sep 17, 2026
Can `HttpPart` be used in request that content-type is not "multipart/*"? Open

feature lib:http triaged:core

microsoft/typespec#6530 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[hsj] Change router so that it can be instantiated with a record of route controllers instead of positional params Open

emitter:service:js feature triaged:core

microsoft/typespec#6539 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http-client-js]fix the un-necessary suffix with `_N` Open

emitter:client:js

microsoft/typespec#6554 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
tspd improvements to emitter usage generation Open

feature triaged:core tspd

microsoft/typespec#6555 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Warn/error when using body for head and get Open

bug lib:http triaged:core

microsoft/typespec#6573 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http-client-js] Emitters should not crash on purpose Open

emitter:client:js

microsoft/typespec#6575 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[http-client-js] Basic streaming support Open

emitter:client:js

microsoft/typespec#6576 · 1 comment · 0 reactions · 1 assignee · Indexed Sep 17, 2026
[http-client-js] License generation for client Implementation Open

emitter:client:js

microsoft/typespec#6577 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http-client-js] Unbranded Oauth Support Open

emitter:client:js

microsoft/typespec#6579 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Doc] Adding EFv2 reference docs for 1.0 Open

docs feature needs-area triaged:core

microsoft/typespec#6583 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[Doc] Re-organize `Write TypeSpec Library` section Open

docs feature needs-area triaged:core

microsoft/typespec#6584 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Pom generation should use latest released versions of dependencies Open

emitter:client:java

microsoft/typespec#6591 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Switch records to classes Open

emitter:client:csharp

microsoft/typespec#6592 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Boolean option properties are not parsed as booleans when passed via command line Open

bug compiler:core needs-area triaged:core

microsoft/typespec#6597 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
CLI should support `add`, `remove` and `update` verbs Open

compiler:core feature triaged:core

microsoft/typespec#6598 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Additional built-in response type: 422 Unprocessable Content Open

feature lib:http triaged:core

microsoft/typespec#6615 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http-client-csharp] Deserialize additional information from TCGC output Open

emitter:client:csharp

microsoft/typespec#6621 · 4 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[VSCode] TypeSpec extension should suggest user to upgrade to GA version if we found user's using preview version Open

ide

microsoft/typespec#6628 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
All ClientGen should provide the document to describe what user should do next after generate the code Open

emitter:client:all

microsoft/typespec#6639 · 3 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
stdout and stderr usage consistency for typespec Open

compiler:core design:proposed triaged:core

microsoft/typespec#6662 · 2 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[core] `templateNode` is not set on declaration types until decorators are already run Open

compiler:core design:needed triaged:core

microsoft/typespec#6680 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[java] add support for parameterized next link when rc1 is released Open

emitter:client:java

microsoft/typespec#6682 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[javascript] add support for parameterized next link when rc1 is released Open

emitter:client:js

microsoft/typespec#6684 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Collapse emitter options by default Open

feature triaged:core tspd

microsoft/typespec#6686 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Generate Telemetry doc from code to make sure it's always up to date Open

ide

microsoft/typespec#6689 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Inconsistent template args behavior between model extends vs model is Open

bug compiler:core triaged:core

microsoft/typespec#6699 · 0 comments · 0 reactions · 1 assignee · Indexed Sep 17, 2026
Standarized way to define emitter requirements Open

compiler:core design:needed triaged:core

microsoft/typespec#6712 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
New multipart can't specify default value Open

design:needed lib:http triaged:core

microsoft/typespec#6734 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Cleanup for server scaffolding Open

emitter:service:csharp feature triaged:core

microsoft/typespec#6740 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
[http] Give a parameter name macthed with uri template Open

feature lib:http triaged:core

microsoft/typespec#6743 · 0 comments · 0 reactions · 0 assignees · Indexed Sep 17, 2026
Should report warning if some one is suppressing a non-existing linter Open

compiler:core feature triaged:core

microsoft/typespec#6747 · 1 comment · 0 reactions · 0 assignees · Indexed Sep 17, 2026

microsoft/typespec

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