EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Lobsters·Sep 9·5 min read
A Design Space Exploration of Async/Await
TL;DR
A comprehensive analysis of async/await across seven programming languages reveals significant differences in implementation and behavior, challenging assumptions about concurrency. The findings highlight the diversity in how modern languages handle asynchronous programming.
✦ Why It Matters
Evaluate your async code across different languages to ensure consistent behavior and avoid bugs.
Key Takeaways
- Understand the specific async/await behavior of your programming language.
- Explore the nine design dimensions affecting async function execution.
- Consider how task lifetimes impact your concurrent code's output.
- Utilize formal semantics to clarify async execution in your projects.
How It Works
The study introduces a formal model that captures the semantics of async/await across different languages. By tracing execution paths, it highlights how design choices lead to divergent behaviors in seemingly simple async programs.