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
Type mapping unexpectedly leads to missing keys
BugDomain: Mapped TypesHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #48069 · Mar 1, 2022 · TypeScript · 108,860 stars

10 comments0 reactions0 assignees
Open
Conditional type prevents assignability
BugDomain: Conditional TypesHelp Wanted
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #48033 · Feb 25, 2022 · TypeScript · 108,860 stars

11 comments2 reactions0 assignees
Open
Auto-completion fails when key type is aliased
Domain: LS: Completion ListsExperience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #47944 · Feb 18, 2022 · TypeScript · 108,860 stars

1 comment5 reactions0 assignees
Closed
Inability to use typeof on an ES private property
Experience EnhancementHelp WantedSuggestion
Why recommendedNo assignee yet · Has a beginner-friendly label
No assignee yetHas a beginner-friendly labelContributing guide available

Microsoft / TypeScript · #47595 · Jan 25, 2022 · TypeScript · 108,860 stars

10 comments31 reactions0 assignees