When comparing Light Table vs Yi, the Slant community recommends Light Table for most people. In the question“What are the best programming text editors?” Light Table is ranked 27th while Yi is ranked 42nd. The most important reason people chose Light Table is:
With LT's inline evaluation, you don't have to re-compile your whole source file. Each time you want to see an output, all you have to do is hover your cursor over the line you'd like to evaluate and press `ctrl+enter`; LT will evaluate that line of code for you.
Ranked in these QuestionsQuestion Ranking
Pro Inline evaluation
With LT's inline evaluation, you don't have to re-compile your whole source file. Each time you want to see an output, all you have to do is hover your cursor over the line you'd like to evaluate and press
ctrl+enter; LT will evaluate that line of code for you.
Pro Your code runs live as you write it
The "Watches" feature lets you see your code running live as you type it. This means that you can debug your code live while writing it, which leads to considerably less programming errors.
Pro Plugin manager available
LT has a plugin manager built directly inside of it. This plugin manager connects to LT's own registry of plugins, so whenever you want assistance while writing your HTML, JS, or even Python, just open up the plugin manager, search for it, and click the little install button beside it's name. Your plugin will then be installed.
Pro Combines and improves upon the best text-editing features from your favorite editors
Yi has default configurations for Vim, Emacs, as well as CUA. It also makes several improvements that includes Sublime-like (multiple) cursors.
Pro More performant than Vim
Vim can be rather slow due the age of its code base. In particular, running large macros in Vim can be rather painful. Since Yi is being built from scratch it has been engineered for performance and with the benefit of hindsight.
Pro Extensible and modular editing features
As far as extensibility goes, Yi easily outstrips any other open-source text editor. Motions can be built from parser combinators, making them simultaneously flexible and modular - an open source hacker's dream.
Pro Plugins work together
Packages work together because they compile together.
Con Very few plugins available
Even though Yi is a general purpose text editor similar to Vim and Emacs, almost all of the plugins that have been written for Yi so far focus on supporting Haskell as a programming environment.
Con No way to reuse your existing customizations and keybindings
If you have spent years crafting your
.emacs, there's no way to reuse it in Yi. You have to start from scratch.
Con Requires Haskell to compile and configure
GHC + Haskell packages makes for a rather large installation, which is a big ask for a relatively obscure terminal editor.