Nimbus

Nimbus turns your board's header into a living sky: an interactive particle field that links to your cursor, drifts with the occasional comet, and follows each visitor's local time of day, from a warm dawn to a starlit night.

Everything runs on your gradient. Pick a pair and it flows through the header, the category crowns, buttons, markers and the footer. Forums with their own accent color carry it everywhere: the board index, the forum view, and every topic inside.

• A live ticker in the header that surfaces new posts and celebrates member milestones.

• Two category head styles, full gradient or a quiet crown line, switchable per board.

• A topic thread spine that fills as you read, with a clickable node at every post.

• Beacon markers that softly ripple where there is something unread.

• A customizer for everyone: members pick their own gradient, scheme and a Calm mode that stills all motion. Admins set the board defaults, head style and extras from the same panel.

Nimbus respects reduced motion preferences and ships in light and dark.