What Debugging JavaScript on WebAssembly Looks Like

August 21, 2025

, By The New Stack

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WebAssembly (Wasm) debugging remains, understandably, a challenge for this relatively new and exciting technology that is still evolving. Originally designed for the browser, it functions well in that environment, especially for debugging web applications from within another browser. Emscripten, as the toolchain compiler and extensions built in Firefox and Chrome, offers reasonably reliable debugging for Wasm running in the browser.

However, moving beyond the browser — particularly to backend use cases and deployment across different…

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What Debugging JavaScript on WebAssembly Looks Like

August 21, 2025

, Published By The New Stack

WebAssembly (Wasm) debugging remains, understandably, a challenge for this relatively new and exciting technology that is still evolving. Originally designed for the browser, it functions well in that environment, especially for debugging web applications from within another browser. Emscripten, as the toolchain compiler and extensions built in Firefox and Chrome, offers reasonably reliable debugging for Wasm running in the browser.

However, moving beyond the browser — particularly to backend use cases and deployment across different…

Disclaimer

We strive to uphold the highest ethical standards in all of our reporting and coverage. We StartupNews.fyi want to be transparent with our readers about any potential conflicts of interest that may arise in our work. It’s possible that some of the investors we feature may have connections to other businesses, including competitors or companies we write about. However, we want to assure our readers that this will not have any impact on the integrity or impartiality of our reporting. We are committed to delivering accurate, unbiased news and information to our audience, and we will continue to uphold our ethics and principles in all of our work. Thank you for your trust and support.

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Previous News

Group14 lands $463M from SK, Porsche, and others to make silicon anodes for EVs

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Masimo sues US Customs over Apple Watch blood oxygen return

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