• ContentWeekly EditionArchivesSearchKernelSecurityEvents calendarUnread commentsLWN FAQWrite for us Weekly Edition Archives Search Kernel Security Events calendar Unread comments LWN FAQ Write for us The Ladybird browser project shifts to Rust When we originally evaluated Rust back in 2024, we rejected it because it’s not great at C++ style OOP. • The web platform object model inherits a lot of 1990s OOP flavor, with garbage collection, deep inheritance hierarchies, and so on. • Rust’s ownership model is not a natural fit for that.But after another year of treading water, it’s time to make the pragmatic choice. • Rust has the ecosystem and the safety guarantees we need. • Both Firefox and Chromium have already begun introducing Rust into their codebases, and we think it’s the right choice for Ladybird too.Large language models are being used to translate existing code.to post commentsNot “moving"Posted Feb 23, 2026 16:27 UTC (Mon) byrsidd(subscriber, #2582) [Link]As the post makes clear, “This is not becoming the main focus of the project. • We will continue developing the engine in C++, and porting subsystems to Rust will be a sidetrack that runs for a long time.

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  • The Ladybird browser project has announced a transition to the Rust programming language. Initially, the team rejected Rust in 2024 because its ownership model seemed ill‑suited to the web platform’s legacy C++‑style object model, which relies on deep inheritance and garbage collection. After a year of reassessment, the developers concluded that Rust’s safety guarantees and growing ecosystem outweigh the mismatch. They noted that major browsers such as Firefox and Chromium are already integrating Rust, making it a pragmatic choice for Ladybird. The project will use large language models to help translate existing code into Rust.
  • The Ladybird browser project announced it will transition its codebase to the Rust programming language. Initially, the team had dismissed Rust in 2024 because its ownership model seemed ill‑suited for the web platform’s legacy, object‑oriented architecture and deep inheritance patterns. After a year of reassessment, the decision was made that Rust’s safety guarantees and growing ecosystem outweigh those concerns. The move aligns Ladybird with industry trends, as both Firefox and Chromium are already incorporating Rust. To ease the transition, large‑language models are being employed to translate existing code into Rust.
  • The Ladybird browser project has announced a shift to the Rust programming language. Initially, in 2024, the team rejected Rust because its ownership model did not align well with the web platform’s legacy C++‑style object‑oriented architecture, which relies on garbage collection and deep inheritance hierarchies. After a year of reassessment, Ladybird decided that Rust’s safety guarantees and growing ecosystem outweigh the mismatch concerns. The move follows similar adoption by major browsers such as Firefox and Chromium. To facilitate the transition, the project is employing large language models to translate existing codebases into Rust.
  • The Ladybird browser project shifts to Rust The Ladybird browser project has announced a move to the Rust programming language: When we originally evaluated Rust back in 2024, we rejected it because it’s not great at C++ style OOP. The web platform object model inherits a lot of 1990s OOP flavor, with garbage collection, deep inheritance hierarchies, and so on. Rust’s ownership model is not a natural fit for that.But after another year of treading water, it’s time to make the pragmatic choice. Rust has the ecosystem and the safety guarantees we need. Both Firefox and Chromium have already begu

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