Typescript, Babel, Webpack, JSX, TSX, etc, etc.
It gets in the way of development as much as it helps.
Support for webgpu and local storage incoming. Makes it a delight to write scripts. You can also scope them by permission.
Great community: https://discord.gg/deno
I wrote a CLI tool to try it out. It monitors CPU/GPU temps then generates an HTML chart on SIGINT.
I like top-level await, the standard library and first-class typescript support.
I do wish the sandboxing was more granular. My small CLI tool requires: --allow-read --allow-write --allow-run and --unstable. I only need a read/write in a single directory, run a single binary. Unstable is required for signal handling, but that shouldn't be the case forever.
I'm glad someone is re-imagining JS/TS on the back end. A robust and stable standard library could well improve the dependency hell and broken projects issues.
Node was once thought to be the cleaner alternative that had a lot of these features built in, it was the supposed savior of Javascript, and now look at where we are.
Then you decide that not giving a damn is the sane option to maintain codebases.
But then I look at all the troubles the kids have with their fragile, short-lived tools. I recognise short-sighted design decisions they’re making because they’re being pushed into them by some shiny new library. I notice that many of those tools and libraries have big names behind them, and that the Zeitgeist people think you’re weird if you’re not using them, and remind myself that these things are only ever means to an end, no matter how popular they become.
Of course it’s useful to keep generally aware of what’s happening in the industry and from time to time a genuine improvement does come along. However, there is definitely a difference between not keeping up and not wasting your time repeating past mistakes or following blind alleys that often end up at dead ends.