Repository Issues

Microsoft/TypeScript

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

Stars
 (48,455 stars)
Forks
 (6,726 forks)
Indexed issues
 (915 indexed issues)
open beginner issues
 (910 open beginner issues)
Latest indexed
Jul 5, 2026
Last GitHub push
May 5, 2019
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

910 open indexed issues

Open
Improve call expression source maps
BugDomain: Source MapsHelp Wanted

Microsoft/TypeScript #60,565 opened Nov 22, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · No comments yet
No assignee yetNo comments yetHas a beginner-friendly labelContributing guide available
0 comments0 reactions0 assignees
Open
MIDIMessageEvent data is incorrectly typed
BugDomain: lib.d.tsHelp Wanted

Microsoft/TypeScript #60,546 opened Nov 20, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment1 reaction0 assignees
Open
Tuple Spread Inconsistencies When Intersected
BugDomain: IntersectionHelp Wanted

Microsoft/TypeScript #60,539 opened Nov 19, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
1 comment0 reactions0 assignees
Open
Computing buildInfoTime even when !isIncremental
Domain: tsc: --incrementalHelp WantedPossible Improvement

Microsoft/TypeScript #60,500 opened Nov 14, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
3 comments1 reaction0 assignees
Open
`[...T[], T]` does not extend `[T, ...T[]]`
Domain: check: Type InferenceHelp WantedPossible Improvement

Microsoft/TypeScript #60,463 opened Nov 9, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
4 comments4 reactions0 assignees
Open
Error not generated for nested generic array
BugDomain: check: Variance RelationshipsHelp Wanted

Microsoft/TypeScript #60,453 opened Nov 7, 2024 · TypeScript · 48,455 stars

Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available
2 comments0 reactions0 assignees