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Turbopack unreliability with TypeScript and CSS modules

7/10 High

Turbopack, Next.js's replacement bundler, complains about valid TypeScript code and struggles to understand `:global` in CSS modules. Despite these issues, it remains unstable and not production-ready.

Next.jsTurbopackTypeScript
Category
build
Workaround
hack
Stage
build
Freshness
persistent
Scope
framework
Upstream
open
Recurring
Yes
Buyer Type
team
Maintainer
active

Sources

Collection History

Query: “What are the most common pain points with Next.js in 2025?”3/27/2026

Turbopack complaining about perfectly working TS code, and struggle to understand `:global` in CSS modules, still not production ready.

Created: 3/27/2026Updated: 3/27/2026