Agents use find+grep because it's available everywhere and without any configuration, but they would still be more efficient with LSP. Once LSPs will be more easily configurable for agents, they will use them.
If you want to use that for unit testing, then I think it would be better to mock the calls to AWS services. That way you test only your implementation, in an environment you control.
If you want to use that for local development, then I think it would be better to provision a test environment (using Terraform or any other IaC tool). That way you don't run the risk of a bug slipping into prod because the emulator has a different behaviour than the real service.
Trunk-based development fits nicely when you have a single deployment product like a SaaS and you don't need to maintain old versions of your software. You only have one prod environment.
If you build a software that you distribute so people can deploy it themselves (a library, a self-hostable solution, ...), then you most likely semantic versioning. In that case, the best model is to use what semantic release offers.
Using an LLM to generate an image of a diagram is not a good idea, but you can get really good results if you ask it to generate a diagram.io SVG (or a Miro diagram through their MCP).
I sometimes ask Claude to read some code and generate a process diagram of it, and it works surprisingly well!
When doing advanced terminal UI, you might at some point have to layout content inside the terminal. At some point, you might need to update the content of those boxes because the state of the underlying app has changed. At that point, refreshing and diffing can make sense. For some, the way React organizes logic to render and update an UI is nice and can be used in other contexts.
> Berulis found that on March 3 one of the DOGE accounts created an opaque, virtual environment known as a “container,” which can be used to build and run programs or scripts without revealing its activities to the rest of the world. Berulis said the container caught his attention because he polled his colleagues and found none of them had ever used containers within the NLRB network.