Check if an object is contained within another one
stream splicer with labels
walk the dependency graph to generate json output that can be fed into browser-pack
Smallest/simplest possible means of using btoa with both Node and browserify
Unescape JavaScript special characters
render multiple progress bars at once on the terminal with eventlimit maxed
Backs out file tree changes
Failure detection for processes, connections and distributed systems
Promise-based JS make clone that can target anything, not just files
walk an AST, quickly
Use micromatch to filter npm module dependencies by name.
copy an object's properties to another object
For encoding to/from base64urls
Polygon near-linear time triangulation (based on Seidel's algorithm) with ear clip for small cases. Handles degenerate cases of colinear edges and vertices touching edges.
Validate a date
Deterministic stringification for when performance matters
x11 javascript hashing algorithm in pure javascript
Universal pagination model generation algorithm that can be used to build a UI component
Shared Editing Library
Find intersecting ranges using Marzullo algorithm
Apply a source map to a vinyl file, merging it with preexisting source maps
a simple ring buffer data structure
Calculate the sum of double-precision floating-point strided array elements, ignoring NaN values and using an improved Kahan–Babuška algorithm.
draw full-color (xterm-256) ansi graphics into a buffer