Repository Issues

Microsoft/TypeScript

TypeScript is a superset of JavaScript that compiles to clean JavaScript output.

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Stars
 (108,860 stars)
Forks
 (13,395 forks)
Indexed issues
 (925 indexed issues)
open beginner issues
 (912 open beginner issues)
Latest indexed
Aug 14, 2026
Last GitHub push
May 8, 2026
License
Apache License 2.0
Contributing guide
Contributing guide
Code of conduct
Code of conduct
Dominant language
TypeScript
PR merge metrics
 (Avg merge 6d 17h) (9 merged PRs in 30d)
Beginner labels
help wantedgood first issue

Issues

912 open indexed issues

Open
Typescript ESType definition improvements
Domain: lib.d.tsHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #27545 · Oct 4, 2018 · TypeScript · 108,860 stars

3 comments0 reactions0 assignees
Open
Overriding generic method inconsistently errors
BugDomain: check: Variance RelationshipsHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #26631 · Aug 23, 2018 · TypeScript · 108,860 stars

1 comment0 reactions0 assignees
Open
Improve errors for potential arrow functions
BugDomain: Error MessagesEffort: ModerateHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #25898 · Jul 24, 2018 · TypeScript · 108,860 stars

1 comment0 reactions0 assignees
Open
Services for non-homomorphic mapped type
Domain: LS: Symbol NavigationDomain: Mapped TypesExperience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #25607 · Jul 12, 2018 · TypeScript · 108,860 stars

0 comments3 reactions0 assignees
Open
meta: factory function inconsistencies
BugDomain: APIHelp Wanted
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #25349 · Jul 1, 2018 · TypeScript · 108,860 stars

0 comments0 reactions0 assignees