We’re launching Lyria 3.5 in Google Flow Music, with advances across musicality, lyrics, vocals, and creative control
deepmind.google·6d ago
AI Engineering
Hacker News·Jun 26·5 min read
Gossamer: a Rust-flavoured language with real goroutines and pause-free memory
TL;DR
Software engineers often face challenges with memory management and concurrency in programming languages. Gossamer is a Rust-flavored language that features real goroutines and automatic, pause-free memory management.
✦ Why It Matters
Engineers can leverage Gossamer for efficient memory management and simplified concurrency in their applications.
Key Takeaways
- Explore Gossamer for clear and expressive syntax.
- Utilize real goroutines for efficient concurrency.
- Adopt automatic memory management to reduce complexity.
- Leverage the REPL for rapid development and testing.
Full Summary
Many programming languages struggle with efficient memory management and concurrency, leading to performance bottlenecks and complex code structures. Gossamer addresses these issues by providing a Rust-flavored syntax that emphasizes clarity and expressiveness, featuring real goroutines for concurrent programming and automatic, pause-free memory management through deterministic reference counting.
This eliminates the need for a borrow checker or lifetimes, simplifying the development process. Gossamer uses an M:N scheduler for goroutines, allowing blocking calls to park the goroutine without blocking the thread.
Additionally, it includes a bytecode virtual machine (VM) and a Read-Eval-Print Loop (REPL) for rapid iteration, while enabling the creation of a single, dependency-free native binary via LLVM for deployment. These features enhance developer productivity and reduce runtime overhead, making Gossamer a compelling choice for systems programming.