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

925 indexed issues

Open
JSX broken generics with polymorphic components
Domain: JSX/TSXHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #56314 · Nov 5, 2023 · TypeScript · 108,860 stars

4 comments1 reaction0 assignees
Open
Odd TS highlight/hover when hovering a comment
Experience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #56329 · Nov 3, 2023 · TypeScript · 108,860 stars

2 comments0 reactions0 assignees
Open
Misleading error message
Domain: Error MessagesHelp WantedPossible Improvement
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #56230 · Oct 27, 2023 · TypeScript · 108,860 stars

2 comments0 reactions0 assignees
Open
Class parameter incorrectly treated as bivariant
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 · #56225 · Oct 26, 2023 · TypeScript · 108,860 stars

9 comments4 reactions0 assignees
Open
`checkImportMetaProperty`: debug failure crash
BugDomain: CrashesHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #56054 · Oct 10, 2023 · TypeScript · 108,860 stars

4 comments0 reactions0 assignees
Open
`tsc` loses the class name in sourcemap
Domain: Source MapsHelp WantedPossible Improvement
Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #55912 · Sep 29, 2023 · TypeScript · 108,860 stars

0 comments4 reactions0 assignees