Array find vs. Array some vs. For of Fastest: Array find at 490ms Nearly same: Array some at 494ms 0.5x slower: Array for of at 745ms

Array spread vs. Array from vs. Array slice Fastest: Array spread at 188ms 1.9x slower: Array from at 361ms 3.5x slower: Array slice at 668ms

find vs. filter Fastest: Find concat at 335ms 7.7x slower: Filter at 2570ms

Here’s a great helper that I use frequently https://github.com/kirkstrobeck/helpers/blob/master/pull-request The git workflow can then be simplified to pull create a branch, do some work, commit and pull-request To use, link the above script in your .bashrc or .zshrc and install Hub.

Object spread vs. Object assign Fastest: Object assign at 201ms 5.2x slower: Object spread at 1040ms

Template literal vs. String concat vs. Array join Fastest: String concat at 10ms 1.8x slower: String literal at 18ms 147x slower: Array join at 1470ms

Vertical scaling, there’s gotta be a better way! Introducing Pusher. I’ve been using it for years; It is part of my core frontend toolset. TLDR; Easily implement native vertical responsive scaling by creating on-the-fly GIFs via base64 Demo, documentation, code, etc is all at kirkstrobeck/pusher; Here is a not-going-to-be-updated copy…

Update: Found the official, yet incomplete list So, after looking everywhere, turns out there is no listing of node_modules available to Lambdas; After doing some dir listing, here are the results: Also, here are other libs that may be interesting:

Sometimes you need to assemble the templates before actually rendering the data. Both actions shouldn’t be broad sweeping, but specific. For example, sometimes the data presents an either/or render that the HTML needs in order to assemble the partials and code blocks properly. My use-case was email templating. I wanted to run the HTML thru Premailer prior to compiling with the data. The trick, undocumented Handlebars variable escaping.