Constraint Packages

React grid system – constraint-based responsive grid with no CSS and no media queries

Handlebars' templates depending on tie's constraints

A tiny constraint library.

React implementation of Android's ConstraintLayout

Foreign reference check across collections with mongoose

A constraint language for JSON config files.

A small library to modelize constraints

mec2 - a library for simulating planar mechanisms via corrective impulses

Finite Domain Constrain Solver

Dumps your main table and all the required tables with foreign key constraints.

Optimization algorithms (constraint satisfaction)

tiny deep object validation library

An input component that abides by configurable formatting and constraint rules

React implementation of Android's ConstraintLayout

GraphQL directive using validator package to validate input

An easy to use, promise based constraint based constraint validation package

Allows constraints to be added to environment variables

a find-my-way header constraint

Solves a variation of knapsack problem. Target is to fulfill `capacity` using values from the `values` array while minimizing overflow over `capacity`.