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When the same origin can start the same short, side‑effecting job from more than one JavaScript context — two tabs, a tab plus a worker, or multiple workers — an in‑memory mutex is already too small. Each context has its own heap and its own copy of any boolean, promise, or singleton, so module‑...
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TL;DR Ephemeris is a research agent over 87 NASA clips. I put 85 TestSprite tests behind it (34 browser, 51 API), and they found 11 real bugs. The centre of the story is PR #13: the first commit is only a regression test and goes red, the second carries the fixes and goes green.
Former Dallas Cowboys star Dez Bryant says police pointed a gun at him in front of his daughters during a Southlake confrontation that ended with an assault citation.
Short answer: for private e-commerce uploads with expiring download links, let the backend issue a short-lived, restricted presigned upload URL, while the application owns authorization, naming, retention, and deletion. Choose the storage API by the deletion guarantees it can prove, not by how p...