texpresso

I keep an eye on https://github.com/let-def/texpresso which is a live rendering and error reporting for LaTeX; just watch the videos that are in README and you will get amazed!

> The killer app I'm trying to apply this to is LaTeX, so that I can write math notes in Emacs, incrementally, without visible latency. See texpresso [1] for one solution that does something like this with the LaTeX process. Another, more conservative solution is the upcoming changes to Org mode's LaTeX previews [2] which can preview live as you type, with no Emacs input lag (Demos [3,4]). [1] https://github.com/let-def/texpresso [2] https://abode.karthinks.com/org-latex-preview/ [3] http://tinyurl.com/olp-auto-1 [4] https://tinyurl.com/ms2ksthc

> I would love to hear of other low(er) barrier-to-entry ways to use LaTeX, because it’s a pretty steep commitment for someone who isn’t a professional writer. I have been working on and off on a fork of LaTeX with real-time feedback: you can see the document and error messages rendered and updated live. It also supports SyncTeX (going from a source line to the corresponding output and vice-versa). I added vim support recently, you can see it in action there: https://github.com/let-def/texpresso.vim There is also emacs support in the main repo (https://github.com/let-def/texpresso). That's all quite experimental, but I hope to do a first release next year. It should work on most unix, I test with Linux and macOS.