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Wednesday, 16 September 2026 Reading Room

Tech

T for Tanuj, T for Timestream: Exploring Amazon Timestream

Introduction As part of my AWS learning activity, I participated in the Rhyming Game Contest, where each student had to select an AWS service connected to the first letter of their name. My name is Tanuj A J , so I selected Amazon Timestream . In this blog, I will explain what Amazon Timestream is, why it was created, how it works, its key features, a practical college/student use case, a simple…

dev.to ·

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A public roadmap should show which predictions aged badly

An older PostTrainLLM devlog ended with two large next steps: a pre-trained model gallery and a native macOS application. The project moved.

  • PostTrainLLM initially planned a pre-trained model gallery and macOS app
  • Current active center is a Mac-local specialized factory
  • Next milestone is stronger, validated specialist result

·dev.to

I put my own "no-upload" tools on a network monitor. Here's what actually left the browser.

"Runs in your browser, nothing uploaded" is the easiest claim in web tooling to make -- and one of the easiest to fake. A tool can pretty-print your JSON locally and quietly POST it to a server for…

  • Tier 1 tools processed data locally without external server communication
  • Tier 2 tools used same-origin proxy techniques to fetch data from external sources
  • Tier 3 tools directly contacted external hosts for public data retrieval

·dev.to

Back in the same workspace, but which visit owns the result?

Back in the same workspace, but which visit owns the result? An A→B→A navigation can make an old request look current again.

  • An A→B→A navigation can create ambiguity in determining which visit owns the result.
  • Orca implemented a marker to identify pending requests and temporarily stored results.

·dev.to

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