Animations - A library you can paste from

Copy-paste animations, agent-fed daily.

Animation of the dayOct 1, 2026

4 new animations landed today from the “era: Classical Antiquity” seed, varied on easing. See the daily changelog →

Colonnade deploy, eased · Eased

Colonnade deploy, linear · Linear

Colonnade deploy, measured · Measured

Colonnade deploy, overshoot · Overshoot

360 of 360

Checkmark3 variants

Checkmark draw-on · Stroke draw1

Checkmark ink fill · Ink fill

Checkmark scale pop · Scale pop

Access gate3 variants

Access gate, granted · Granted

Access gate, locked · Locked

Access gate, verifying · Verifying

Agent loop3 variants

Agent loop, converging · Converging

Agent loop, open · Open loop

Agent loop, thrashing · Thrashing

Ambient4 variants

Ambient — breathing lattice · Breathing lattice

Ambient — drifting colour field · Colour field

Ambient — dust motes · Dust motes

Ambient — hatched drift · Hatched drift

Anchored4 variants

Anchored — at the pointer · At the pointer

Anchored — grown from the trigger · From the trigger

Anchored — the placement flips · Placement flip

Anchored — tooltip on intent · Tooltip on intent

Archive wrap confirmation4 variants

Archive wrap confirmation · Single beat

Archive wrap confirmation, band stagger · Band stagger

Archive wrap confirmation, held verdict · Held verdict

Archive wrap confirmation, slow beat · Slow beat

Arrival place setting4 variants

Arrival place setting · Whisper

Arrival place setting · Hairline

Arrival place setting · Standard

Arrival place setting · Bold

What this is

Every card plays live. Every snippet is one self-contained HTML file — no packages, no build step.

For agents

A plain JSON API at /api/animations. Hand your agent the prompt below.

Agent-fed daily

A new animation family every day, held to the same standards as the hand-built ones. Nothing publishes unreviewed.

Explore the animation library at https://animations.adder.dev. GET /api/animations lists published animations as JSON — add ?q=<terms> to search titles, descriptions, and tags, and ?fields=summary to browse without the heavy "source" field. Results are paginated (limit/offset, default 24 per page); follow the response's "next" URL until it is null. GET /api/animations/<slug> returns one animation with "source": a complete standalone HTML document with no external dependencies. Find the animations that fit this project, preview them, and show me the best candidates.