Nothing but sugar.

TangramKit is a powerful iOS UI framework implemented by Swift. It integrates the functions with Android layout,iOS AutoLayout,SizeClass, HTML CSS float and flexbox and bootstrap. So you can use LinearLayout,RelativeLayout,FrameLayout,TableLayout,FlowLayout,FloatLayout,LayoutSizeClass to build your App 自动布局 UIView UITableView UICollectionView

Validate GraphQL fields

A super powerful Stack, build flexible layouts with constraints. Similar to ConstraintLayout for Android and AutoLayout for iOS. But the code implementation is much more efficient, it has O(n) layout time complexity and no linear equation solving is required.

Zen is a constraint solving library for .NET

An Impressive Auto Layout DSL for iOS, tvOS & OSX. & It is written in pure swift.

Write constraints in a concise, expressive, Swifty way.

Provide additional functionality to Android MotionLayout.

An easier and faster way to code Autolayout

Haxe port of Kiwi's implementation of the cassowary algorithm.

A compiler to turn GO code into a zkSNARK

A Python package for creating and solving constrained randomization problems.

Mathematica API for simulating the dynamics and collision of planar multi-link objects (by Euler-Lagrange equation).

Unify data transfer object that is framework agnostic.

A lightweight editor for modeling and simulation of planar linkages

PEQNP Mathematical Solver

Allows using @constraint as a directive to validate input data for graphql-ruby.

LPSolve extension as simple PHP library

Case study of synchronous FPGA signaling by adjusting the output timing

A constraint solver for finite domains, written in Haskell.