Can't extend the same interface with different type parameters · Issue #11700 · microsoft/TypeScript · GitHub

This might sound like obviously correct behaviour. There's a very strong use case in the Node.js type definitions alone though, and I think type aliases show an avenue for this that could become a manageable workaround that's accessible

Unable to extend window in TS 3.6 · Issue #33128 · microsoft/TypeScript · GitHub

instanceof is broken when class extends Error type · Issue #13965 · microsoft/TypeScript · GitHub

Generic Extended Types not inferring Correctly · Issue #48741 · microsoft/ TypeScript · GitHub

Generics extending unions cannot be narrowed · Issue #13995 · microsoft/ TypeScript · GitHub

Types error on typescript 4.7.2 : Interface 'DateTimeFormat' incorrectly extends interface 'Omit

types/connect typescript compiler broken with latest update (@types/connect@3.4.33) · Issue #41092 · DefinitelyTyped/DefinitelyTyped · GitHub

Expression produces a union type that is too complex to represent · Issue #53234 · microsoft/TypeScript · GitHub

Module augmentation overrides interface rather than merge it · Issue #47443 · microsoft/TypeScript · GitHub

Generics extending unions cannot be narrowed · Issue #13995 · microsoft/ TypeScript · GitHub

Generics extending unions cannot be narrowed · Issue #13995 · microsoft/ TypeScript · GitHub

Allow type parameters in base class expressions · Issue #26542 · microsoft/ TypeScript · GitHub

Allow type parameters in base class expressions · Issue #26542 · microsoft/ TypeScript · GitHub

instanceof is broken when class extends Error type · Issue #13965 · microsoft/TypeScript · GitHub