The problem gets worse in pipelines. When you chain multiple transforms — say, parse, transform, then serialize — each TransformStream has its own internal readable and writable buffers. If implementers follow the spec strictly, data cascades through these buffers in a push-oriented fashion: the source pushes to transform A, which pushes to transform B, which pushes to transform C, each accumulating data in intermediate buffers before the final consumer has even started pulling. With three transforms, you can have six internal buffers filling up simultaneously.
This is great if your whole application is written in WebAssembly. However, most WebAssembly usage is part of a “hybrid application” which also contains JavaScript. We also want to simplify this use case. The web platform shouldn’t be split into “silos” that can’t interact with each other. Thankfully, WebAssembly Components also address this by supporting cross-language interoperability.
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India is Supabase’s fourth-largest source of traffic, accounting for about 9% of global visits, according to data from Similarweb, highlighting the potential fallout for the country’s developer ecosystem. The platform’s global traffic jumped more than 111% year over year to about 4.2 million visits in January. In India, visits rose roughly 179% to about 365,000, compared with a 168.5% increase in the U.S. to about 627,000.