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  The Secret Life of AWS: The Real-Time Loop (Amazon API Gateway WebSockets) How to push asynchronous backend updates to your frontend using WebSockets #AWS   #APIGateway   #WebSockets   #CloudArchitecture Margaret is a senior software engineer. Timothy is her junior colleague. They work in a grand Victorian library in London — the kind of place where code quality is the unspoken objective, and craftsmanship is the only thing that matters. Episode 65 Timothy was reading a furious customer feedback form. He turned his monitor toward Margaret as she walked into the studio. "Our event-driven architecture is lightning fast, but it is causing a severe customer experience problem," Timothy explained. "A customer clicked 'Checkout' on our website. The API Gateway instantly returned a success response, and the browser showed a green checkmark. But three seconds later, the backend Saga realized the item was out of stock and triggered the automated refund." "So t...

  The Secret Life of Python: The Conveyor Belt Thread-safe communication with queues #Python   #Threading   #Concurrency   #SoftwareEngineering Margaret is a senior software engineer. Timothy is her junior colleague. They work in a grand Victorian library in London — the kind of place where code quality is the unspoken objective, and craftsmanship is the only thing that matters. Episode 34 Timothy was exhausted. He had spent the week managing locks, checking acquisition orders, and setting timeouts to prevent deadlocks. "Margaret," Timothy said, "locking everything is like trying to run a restaurant where only one person is allowed in the kitchen at a time, and they have to lock the fridge, the stove, and the sink separately. It’s making my head spin. Is there a way to just... hand off the work?" Margaret smiled and walked over to the whiteboard. She didn't draw a safe or a vault this time. She drew a long, moving belt. "You’ve been fighting over  Shared Da...

  Tech-Reader AI Digest: Weekly Recap for Apr 7-10, 2026 Saturday, April 11, 2026 #AI   #TechNews   #Digest The five stories that defined this week in AI: 1. Amazon's AWS AI business hit a $15 billion annual revenue run rate  — CEO Andy Jassy disclosed the figure in his annual shareholder letter, backed by a $200B capex commitment and OpenAI's $100B AWS spending pledge. The bubble skeptics got their answer. 2. CoreWeave landed two landmark deals in 48 hours  — a $21B Meta expansion and a new multi-year Anthropic agreement, bringing nine of the ten leading AI model providers onto its platform. The shared utility layer of the AI industry is now visible. 3. TSMC posted its best quarter ever  — NT$1.134 trillion in Q1 revenue, up 35% year over year, with March alone up 45%. AI chip demand held through geopolitical turbulence and macro uncertainty. The infrastructure buildout is not slowing down. 4. Florida AG opened an investigation into OpenAI  over the F...

  The Secret Life of AWS: The Console and the CLI Two ways to work with AWS — and why one of them doesn't scale #AWS   #CloudComputing   #AWSSeries Margaret is a senior software engineer. Timothy is her junior colleague. They meet in a grand Victorian library in London — and in every episode, they work through the tools, ideas, and infrastructure that power modern software. Today, Timothy logs in for the first time. Episode 4 Timothy arrived with his laptop open before he sat down, which was new. He had always been someone who preferred paper — notebook, pen, the physical act of writing as thinking. The laptop on the table between them felt like a statement. "I created an account," he said. Margaret looked at the screen. "And?" "And I logged in." He turned the laptop to face her. "And then I sat there for quite a long time, not entirely sure what I was looking at." The AWS Management Console filled the screen — the familiar grid of service ic...

  Tech-Reader AI Digest Friday, April 10, 2026 #AI   #TechNews   #Digest Story 1: CoreWeave Does the Double — Anthropic Deal Caps a Historic 48 Hours What happened:  AI cloud infrastructure provider  CoreWeave  announced a  multi-year agreement with Anthropic  today to power the Claude family of AI models. The deal gives Anthropic access to multiple Nvidia GPU architectures — including early deployments of  NVIDIA's next-generation Vera Rubin platform  — across CoreWeave's US data centers, with compute capacity coming online later this year. Financial terms were not disclosed. (Source:  CoreWeave press release / Bloomberg / CNBC / The Next Web ) The announcement lands exactly 24 hours after CoreWeave disclosed a  $21 billion expansion of its Meta partnership  through 2032 — bringing the total value of the two companies' infrastructure relationship to approximately  $35 billion . Two landmark deals in 48 hours is a sta...

The Secret Life of Claude Code: The Senior Developer's New Role Why the senior developer's role matters more than ever #ClaudeCode   #SoftwareDevelopment   #Leadership   #Productivity Margaret is a senior software engineer. Timothy is her junior colleague. They work in a grand Victorian library in London — the kind of place where code quality is the unspoken objective, and craftsmanship is the only thing that matters. Episode 12 The library was unusually warm that evening, a fire burning in the grate at the far end of the room, the kind of concession to autumn that the building's custodians made reluctantly and always later than necessary. Timothy arrived to find Margaret not at her usual table but standing at one of the tall shelves near the window, pulling volumes and returning them with the focused air of someone taking inventory of something that mattered. He waited until she had finished and returned to the table before sitting down. "You're thinking about som...