v0.4.0 — CLI Tool, Playground, 14 New Components, 675 Tests
What's New in v0.4.0
CLI Tool (npx reend-ui)
Shadcn-style copy-paste workflow — copy component source files directly into your project without installing the full library.
npx reend-ui init
npx reend-ui add button badge input
npx reend-ui list --signature
npx reend-ui updateComponent Playground
Sandpack-powered live code editor embedded in the docs site. Edit components in real-time with shareable URLs via ?pg= param.
9 New Signature Components
MissionCard— mission briefing with priority (CRITICAL / HIGH / STANDARD) and status badgeOperatorCard— operator profile with clip-corner image, rank tag, and tactical statsStatusBar— HUD bar with animated fill; variants: default / warning / danger / successCommandOutput— terminal-style scrolling output with prompt stylesCountdownTimer— countdown clock with days / hours / minutes / secondsMatrixGrid— falling character animation on canvas (katakana + alphanumeric)FrequencyBars— animated audio frequency visualizer (20 bars)TacticalTable— generic sortable table with sort indicators and empty state- Enhanced:
DataStream,HUDOverlay,GlitchText,RadarChart
5 New Core Utility Components
Timeline+TimelineItem— vertical timeline with◆/◇status markers and vertical connector lineStepper— horizontal/vertical step indicator with colored completion connectorsPagination— page navigation with ellipsis algorithm,aria-current, disabled statesBreadcrumb—<nav>with configurable separator andaria-current="page"NumberInput— controlled/uncontrolled input with+/−buttons,min/max/step, keyboard ArrowUp/Down
Previously unlisted → now exported
Skeleton, EmptyState, Alert
Test Coverage
675 tests across 14 test files (+45 new in this release)
Install
npm install reend-componentsDocs: https://reend-components.pages.dev
npm: https://www.npmjs.com/package/reend-components
Changelog: https://github.com/VBeatDead/ReEnd-Components/blob/main/CHANGELOG.md#040---2026-02-20