Mega “Byte” Matt Dec 9

Wrote a little piece about a local marketing firm who did the stupid with 'AI', and how they left their system-prompt wide open and client-editable. English: https://matt.gizcrunk.com/2025/12/09/if-you-have-to-use-ai-at-least-remove-your-source-maps-and-system-prompts-from-production-junction/

dutch: https://matthijs.gizcrunk.com/2025/12/09/als-je-zo-nodig-ai-wil-gebruiken-zet-dan-tenminste-je-sourcemaps-en-system-prompts-niet-in-production-junction/

#webdev #sourcemap #ai #llm #openai

If you have to use ‘AI’, at least remove your source maps and system prompts from production, Junction – Matt has Notes

Note: vulnerabilities found were reported to Junction prior to publication ‘AI’ will probably add very little to nothing to your website. But if you somehow still need to do, don’t do it like Junction. Junction is a relatively large marketing agency with clients as big as football club Cambuur Leeuwarden, where several people work that […]

Jecelyn Yeen (inactive here)May 17, 2024
No more “n”, #ChromeDevTools supports evaluating “coffee” directly in the Console using source maps! #debugging #javascript #sourcemap
Doug Parker 🕸️May 4, 2024

Days since #JavaScript #sourcemap tooling lowered my confidence in what was actually happening and had to fallback to `console.log`:

0

Show threadAral BalkanJan 31, 2023

PS. This is a very neat visualiser for JavaScript bundles with source maps:

https://evanw.github.io/source-map-visualization/

#sourceMap #JavaScript #esbuild #bundle

Source Map Visualization

Jan 3, 2021

Does anybody know how to turn off sourcemap in Jekyll?

#AskFediverse #Jekyll #sourcemap

Nicolas PettonJul 24, 2018

Ok, #sourcemap & #webpack improvements in Indium are mostly done in the workspaces branch https://github.com/NicolasPetton/Indium/tree/workspaces

The documentation is still in progress https://github.com/NicolasPetton/Indium/blob/workspaces/sphinx-doc/setup.rst #emacs #javascript

Feedback welcome!

NicolasPetton/Indium

Indium - A JavaScript development environment for Emacs