Roberthein Ease by roberthein
It's magic.
About Roberthein Ease
From the project's README at github.com/roberthein/Ease. Lightly cleaned for readability; for the full source see the upstream repo.
Ease is an event driven animation system that combines the observer pattern with custom spring animations as observers. It's magic. Features [X] Animate any value type [X] Set multiple animations for a single value [X] Animation trajectories update when you update the [X] Add natural spring behavior to any value change [X] Optimized for Swift 5 [X] Compatible with iOS 9 and up Supported value types CGFloat CGPoint CGSize CGVector Int Float Double SCNVector3
Easily extendible with more (custom) types. Examples SceneKit Example UIKit Examples How
Set the target value of your Ease object and adjust your target as often as you want Memory management
For a single spring-animation you can store the returned to a variable
Health score breakdown
6-dimension composite. See methodology for formula and weights.
Adoption signals
Real-world usage data, pulled from each registry. The bigger the numbers, the more battle-tested the project.
| Signal | Value | Source |
|---|---|---|
| GitHub stars | 1.3k | github.com/roberthein/Ease |
| GitHub forks | 41 | github.com/roberthein/Ease |
Release & maintenance
Is this project actively maintained, or about to die? Check the recency of last commit and last release.
| Project age | 8.4 years | since Dec 2017 |
| Last commit | 5.8 years ago | Jul 14, 2020 |
| Releases shipped | 1 | last: 5.8 years ago |
Self-hosting cost across providers
Detected requirements: 4GB RAM, 40GB disk minimum. Cheapest plan per provider that meets the requirement.
| Provider | Plan | Specs | Monthly | |
|---|---|---|---|---|
| hetzner | CAX11 | 2c · 4GB · 40GB | $4.13 USD | Deploy → |
| vultr | VC2 | 1c · 1GB · 25GB | $5 USD | Deploy → |
| linode | Nanode 1GB | 1c · 1GB · 25GB | $5.12 USD | Deploy → |
| digitalocean | Basic Regular 1GB | 1c · 1GB · 25GB | $6 USD | Deploy → |
What people say on Hacker News
Ready to self-host Roberthein Ease?
Spin up a hetzner CAX11 (4GB RAM, 40GB disk) for $4.13/mo and follow the project's official install docs.
Data last refreshed May 7, 2026.
Similar open-source projects
Projects in our directory that replace the same SaaS or share topics with Roberthein Ease.