# Content & display Avatars, badges, media, code and text effects. 20 live React parts in [Beamline](https://beamline.io/), each in nine looks. - [Advertisement](https://beamline.io/components/advertisement): A sponsor or promo slot that turns through its ads on a hairline that fills; hovering or focusing holds the current ad. - [Avatar](https://beamline.io/components/avatar): A person or account in a small space: a photo, or initials on the hue their name always gets; presence dot; circle for people, square for companies. - [Avatar group](https://beamline.io/components/avatar-group): A team in a small space: overlapping faces that name themselves on hover or focus, and “+N” naming the rest. - [Badge](https://beamline.io/components/badge): A short status, category or count label: six tones, an icon or a status dot, two sizes. - [Code block](https://beamline.io/components/code-block): Code to read and copy: highlighted in the system's colours, numbered, marked lines, long files folded behind “Show all”. - [Comment thread](https://beamline.io/components/comment-thread): A discussion attached to something: replies, reactions, @mentions, editing and deleting your own, resolve that folds the thread. - [File diff](https://beamline.io/components/file-diff): A change to one file as a unified diff: line numbers, tinted lines, only the changed words marked, long unchanged stretches folded; give rows or just before and after. - [Image compare](https://beamline.io/components/image-compare): Two images in one frame with a divider: drag anywhere, or arrow keys on the handle; horizontal or vertical, with captions. - [Item](https://beamline.io/components/item): The generic list row: media, title, description, meta and trailing actions; becomes a link or button when interactive. - [Kbd](https://beamline.io/components/kbd): Keyboard keys as keycaps; `mod` resolves to ⌘ or Ctrl per platform, symbols are spoken as words. - [Lightbox](https://beamline.io/components/lightbox): A full-screen image viewer: a thumbnail grows into it and shrinks back, arrows and ←/→ step through the set, Esc or a downward drag closes it. - [Logo Carousel](https://beamline.io/components/logo-carousel): A wall of logos shown a few at a time: every few seconds the slots turn left to right, each logo leaving upward as the next rises in. - [Marker](https://beamline.io/components/marker): A labelled point in a stream: a status event with an icon between messages, or a label such as "Today" between two hairlines. - [QR Code](https://beamline.io/components/qr-code): A scannable code set as gradient dots with rounded finder rings and an optional centre mark; a new value ripples out from the centre. - [Slot text](https://beamline.io/components/slot-text): Text and numbers that roll into their new value on reels, digit by digit from the right; other characters fade. Read as plain text by assistive tech. - [Text morph](https://beamline.io/components/text-morph): A short label that becomes its next state letter by letter: shared letters glide into place, new ones arrive, old ones leave. - [Text reveal](https://beamline.io/components/text-reveal): A headline whose words rise into place once, the first time it scrolls into view; never repeats. - [Text shimmer](https://beamline.io/components/text-shimmer): Ongoing work said in words (“Thinking…”) with a calm band of light passing across them; stops when inactive. - [Timeline](https://beamline.io/components/timeline): What happened, newest first and grouped by day: people with avatars, systems with toned icons, relative times with the exact time on hover, details in place. - [Video player](https://beamline.io/components/video): A video player on the native