Join Joel Moses, Oscar Spencer, and Matt Yacobucci as they discuss the latest news and recent developments in WebAssembly, such as Zig 0.140 and projects like running Linux inside a PDF file. This episode features special guest Nick Fitzgerald, a notable contributor to WasmTime and CraneLift, who explains the concept of garbage collection in programming. The discussion covers  garbage collection in the context of WebAssembly, diving into algorithms, their implications, and challenges in implementation. They also touch upon the future of WebAssembly in embedded systems and the broader applications of these technologies in various programming languages like Java and Python. Don't miss this engaging and informative episode!
	
Chapters: 
00:00 Welcome to WebAssembly Unleashed
00:57 What's interesting this week in WebAssembly? 
02:12 Linux PDF: A WebAssembly Feat
03:29 Understanding Garbage Collection with guest Nick Fitzgerald
05:20 Reference Counting vs Tracing Garbage Collection
	A Unified Theory of Garbage Collection paper: https://courses.cs.washington.edu/courses/cse590p/05au/p50-bacon.pdf
7:22 What's driving the push to get GC into WebAssembly right now?
10:25 What makes Garbage Collection implementation so difficult?
12:09 Challenges in Garbage Collection Implementation
15:19 Are you bound by the language runtime GC or by the Wasm runtime?
19:32 Challenges in Type Systems Implementation
22:59 Object-Oriented Hierarchies and Python
24:34 Garbage Collection Proposal Insights
31:35 Will the end users have extra work?
32:50 Can GC help with Ahead of time Compiling?
35:11 Fuzz Testing and Bug Fixing
36:05 Custom Page Size Proposal
38:03 Future of Garbage Collection Algorithms
	
Did you miss the WebAssembly Unleashed episode with Gilad Bracha? Check it out here:
What WebAssembly can learn from JAVA’s history | Ep5 | WebAssembly Unleashed https://youtu.be/BQjTShpa8VM?si=S4sHWZeRqVIbCdn_
	
For more from F5's Office of the CTO visit the following sites: 
Blogs -  https://www.f5.com/company/octo
Reports -  https://www.f5.com/services/resources/reports
	
Meet Your Hosts: 
Joel Moses | https://www.linkedin.com/in/joelmoses/ | https://community.f5.com/users/joel_moses/398372 
Oscar Spencer | https://twitter.com/oscar_spen | https://www.linkedin.com/in/oscarspen/ 
Matthew Yacobucci | https://www.linkedin.com/in/matthew-yacobucci-323b4b2/


The Future of WebAssembly Garbage Collection | Ep 17 | WebAssembly Unleashed

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New tracks tagged #Tracing Garbage collector