Create CSS Transitions When Switching Between Pages – swup
The swup JavaScript library lets you apply custom CSS transitions to pages when switching between them. Supports preload, page cache, and event handlers.
Animation
Scroll To Specific Section/Position/Point Within The Document – VanillaSmoothie.js
A vanilla JavaScript smooth scroll library to smoothly scroll the webpage (or a certain container) to a specific anchor link or position/point within the document.
Animate Inbetweening/Interpolating Numbers In Real-time – Ola
Ola is a small & performant animation library used for smoothly animating/updating inbetweening/interpolating numbers in real-time.
Lightweight Text Scrambling JavaScript Plugin – scrambling-letters
scramble.js is a lightweight, standalone JavaScript plugin to reveal text with a random scrambling effect.
Horizonal & Vertical Smooth Scroll With Easing – easy-scroll
An easy and lightweight smooth scroll library that smoothly scrolls to top/right/bottom/left within your page or a specific container.
Frame by Frame (Sprite) Animation With JavaScript – Roger.js
Roger.js is a small and simple-to-use JavaScript plugin for frame by frame animations that can be used to animate a sprite sheet using pure JS.
Animate Text To Another With A Typing Effect – TypedText.js
TypedText.js is a plain JavaScript library that animates your text to another content with typewriter-like typing/deleting effects.
Configurable Smooth Scroll Animation In Vanilla JavaScript – moveTo.js
moveTo.js is a lightweight JavaScript library that allows for scroll smoothly between content sections within the document.
Create Decoding Effect For Text – ScrambleJS
Yet another vanilla JavaScript library for applying a configurable decoding/scrambling effect on any text.
Block Reveal Animation In JavaScript – RevealFx.js
RevealFx.js is a JavaScript library which makes use of anime.js to apply fancy reveal animations to block elements.