Tailwind CSS Code Block Components

Dev Design Library indexes 69 Tailwind CSS code block components from 28 open-source UI libraries, with the most coming from ReUI, Shadcn Space, Watermelon UI, Cult UI and Spectrum UI. Each one links to its page with the source code, a live preview where available, the library license and the install command. Every library in this list styles its components with Tailwind CSS utility classes. Code block components belong to the Developer tools group.

• Code ComparisonMagic UI · ReactA component which compares two code snippets.
• Code BlockCult UI · ReactA beautiful code block component with tabs, copy functionality, and smooth animations
• Basic code blockReUI · ReactCode block with header, filename, language and copy button.
• AI Response Stream & Code BlockAmicro Micro Transitions · ReactTerminal-like AI code stream card featuring branch revision navigation, instant copy with tactile haptics, and…
• Code BlockAI Elements · ReactProvides syntax highlighting, line numbers, and copy to clipboard functionality for code blocks.
• AI Code RunKokonut UI · ReactThe assistant runs a short Python script in the reply. A marker steps down the lines, the output prints, and the chart…
• snippetIntent UI · Reactsnippet
• Code BlockbeUI · ReactProvides the shared syntax presentation for source lines.
• Code BlockRare UI · ReactA clean code block that builds its entire theme from a single accent color. Pass code and a hex, it does the rest.
• Code BlockSpectrum UI · ReactAn AI code block with a file header, copy, and line collapse.
• Code BlockPanel UI · React NativeA fenced snippet, syntax-coloured and scrolled sideways.
• Code Block 01 - DefaultShadcn Space · ReactSyntax-highlighted code block with filename header and copy button
• TerminalAnimations (Svelte) · SvelteA terminal-like UI component with typing animations, sequence control, and intersection observer support.
• CodeAI Elements (Svelte) · SvelteA syntax-highlighted code block with overflow handling and a copy action.
• Scrambled Install CommandGreatUI · React
• Code BlockSona UI · ReactA plug-and-play syntax-highlighted code block for documentation and developer interfaces.
• CodeWatermelon UI · React
• Glass Code Block Commandglasscn · ReactGlass Code Block Command with five variants: clear, frosted, subtle, liquid, and liquid-refract
• Code BlockUI Lab · ReactSwitch files with a sliding underline and copy with one click.
• Code BlockLocalMode · ReactSyntax-highlighted code (lazy Shiki, plain-pre fallback) with a language label and a copy-to-clipboard control.
• Code blockCojeev UI · ReactDisplays a code snippet with an optional caption, language label, wrapping, and copy feedback.
• Code BlockVelora UI · ReactCode panel with tabs, line numbers, highlighted lines and a copy button.
• Code Snippet With Language Selectorsv-particles · Svelte
• CodeSpaceUI · React
• Code BlockEaseUI · ReactA code block with a label, a copy button, and light coloring for keywords, strings, comments and numbers, with no…
• Glass Code BlockOpaline · ReactSyntax-highlighted code in a glass window, with tabs, line numbers, highlighted lines and copy.
• Code BlockReactFrame · ReactA syntax-highlighted code block with line numbers, per-line highlighting, a filename/language header, a copy button…
• Code BlockAceternity UI · React
• TerminalMagic UI · ReactA terminal component
• Terminal AnimationCult UI · ReactComposable terminal animation primitives with typed command playback, tabbed scenarios, and customizable output…
• Long file with expandReUI · ReactCollapsed at a line budget with an expand control and a line offset.
• SnippetAI Elements · ReactLightweight inline code display for terminal commands and short code references.
• Agent CodebeUI · React
• Inline CodeSpectrum UI · Reactcomponent for the Inline Code
• Code Block 02 - ScrollableShadcn Space · ReactScrollable code block with line numbers and fixed max height
• Code BlockWatermelon UI · React
• Code Block Commandglasscn · React
• Code MorphUI Lab · ReactGlides every surviving token to its new spot as a tutorial moves to the next step.
• Component previewCojeev UI · ReactPairs a live component example with a code view and a copy action.
• Glass SnippetOpaline · ReactA command on a glass capsule with copy, and tabs for npm, pnpm, yarn and bun.
• Line actions and diagnosticsReUI · ReactError and warning lines with an action button on the active line.
• Code Block 04 - Highlighted LineShadcn Space · ReactCode block with line numbers and amber highlighted line
• Code TabsWatermelon UI · React
• Line selectionReUI · ReactSelecting lines to ask an assistant about them.
• Code Block 05 - Multi FileShadcn Space · ReactCode block with switchable file tabs, line numbers, and scrollable content
• Search in fileReUI · ReactLive search marking every match, with a counter that reads the block through useCodeBlockConfig.
• File tabs in a dense frameReUI · ReactA framed file switcher loading one grammar chunk per selected language.
• Pre-highlighted linesReUI · ReactLines built without shiki, the shape a server component passes down.
• Before and afterReUI · ReactTwo blocks stacked in a frame for a refactor review.
• Soft wrapReUI · ReactLong single-line content with a wrap toggle.
• Unified patch reviewReUI · ReactA git patch parsed into files with dual old/new gutters, counters and a download.
• Design-token themeReUI · ReactSyntax colors driven by CSS variables mapped to design tokens.
• Pinned copy buttonReUI · ReactHeaderless block with a pinned copy button and dual-axis scrolling.
• Always-dark blockReUI · ReactA block that stays dark in both site themes, with window chrome and every line state.
• Dark terminalReUI · ReactANSI-style colored terminal output built from plain lines.
• Patch review actionsReUI · ReactAgent-proposed diff with accept and reject actions.
• Nested code foldingReUI · ReactFold regions detected from indentation, with nesting and fold-all controls.
• Fix with AI on the failing lineReUI · ReactA line action scoped to the diagnostic line that applies the patch.
• Reference lines in chatReUI · ReactA gutter button that turns lines or a selection into file:line reference badges in a chat composer.
• Framed by an external ScrollAreaReUI · ReactA changed-file list where one shadcn ScrollArea scrolls every block at once.
• ANSI terminal outputReUI · ReactAgent stdout with SGR colour codes parsed by ansiToLines, retintable via --code-ansi-* variables.
• Streaming agent responseReUI · ReactAgent writing code in real time with a caret and stick-to-bottom.
• AI chat with code fencesReUI · ReactStreaming assistant message rendering markdown code fences.
• Diff with change summaryReUI · ReactA props-driven diff with added and removed lines and a change summary.
• Diff via shiki transformersReUI · ReactA diff expressed through a shiki transformer instead of props.
• Highlighted lines and wordsReUI · ReactLine ranges and word matches highlighted together.
• Focus walkthroughReUI · ReactStepping through regions of a file with the rest dimmed.
• Terminal outputReUI · ReactUnhighlighted command output with a wrap toggle.
• Code BlockReUI · ReactA shadcn code block with Shiki syntax highlighting, streaming, diffs, code folding and per-line interaction for AI…

Libraries with Tailwind CSS code block components

• ReUI
• Shadcn Space
• Watermelon UI
• Cult UI
• Spectrum UI

Related categories

• Code Block Components
• React Code Block Components
• Animated Code Block Components
• shadcn/ui Code Block Components
• Tailwind CSS Dev Tool Components
• Tailwind CSS Terminal Components
• Tailwind CSS Diff Viewer Components
• Tailwind CSS Log Viewer Components
• Tailwind CSS Code Editor Components
• Tailwind CSS Package Install Components