Vorpal
Seemed relevant to the embedded community. Hopefully I got this cross post thing right…
That “generate delegate” looks useful, especially for writing newtype wrappers.
I have done some small experiments (not much beyond a blinking light at this point) and I feel that the main issue right now for a beginner is that the documentation isn’t there yet. By far.
Also I have read that many of the crates that use the same bus don’t play well with each other (e.g. two devices on the same i2c bus) even though that is what embedded-hal is supposed to be all about. Many early crates are also abandoned apparently, further compounding this problem. I don’t have enough personal experience though to tell if this is true.
Many of us probably don’t need this enough that we pay for it. I could get by with just rust weekly newsletter for the news. Then there is the official forums if I need to ask a question. The main use I got out of r/rust (and now am hoping to get out of this) is reading and learning interesting things, perhaps answering a few questions along the way. Not critical enough to for me to pay for it.
This is in a sense a sad state of affair. But you are probably never going to get enough critical mass to build a community if you paywall it. All websites that use some form of paywall that I can think of started out free to build that critical mass.
An optional subscription though could be something. Maybe you get a special marker at your name as a bragging right that you are a supporter? A star next to threads you start? Something like that. Several sites pulled of that model (two comes to mind immediately: twitch, phornix (a linux news website)). LWN.net (also a linux news website, more in-depth though) is an interesting example: it paywalls it main articles for a week, then they go open. Again, it didn’t start out that way though.
I don’t know if the underlying software supports optional subs though, another option could be a simple paypal tipjar or patreon, but you likely wouldn’t get as much that way.