A free library for builders.
React components you can see before you copy them, free music and sound effects, an independent guide to AI tools, and AI news written for people who build.
Latest
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- A compact React radio group for switching between three views with native keyboard support. Kaino, Navigation, 0 votes, MIT licencenavigation0
Segmented Control
A compact React radio group for switching between three views with native keyboard support.
KainoformsnavigationradioMIT - Accessible React tabs with a sliding indicator, arrow-key navigation and linked panels. Kaino, Navigation, 1 vote, MIT licencenavigation1
Animated Tabs
Accessible React tabs with a sliding indicator, arrow-key navigation and linked panels.
KainoanimationkeyboardnavigationMIT - A native React modal dialog with focus containment, Escape and backdrop dismissal, and a working edit form. Kaino, Modals, 0 votes, MIT licencemodals0
Modal Dialog
A native React modal dialog with focus containment, Escape and backdrop dismissal, and a working edit form.
KainodialogfocusformMIT - An accessible React on/off switch built on a native checkbox with keyboard focus and reduced motion. Kaino, Forms, 0 votes, MIT licenceforms0
Toggle Switch
An accessible React on/off switch built on a native checkbox with keyboard focus and reduced motion.
KainocheckboxsettingsswitchMIT
Music
492 tracks, free to use
Instrumental music for videos, games, streams and apps, in 57 genres, under CC0. Play a few below, or browse them all.
Browse musicHeavy Lighthouse
Chiptune · Energetic · 142 BPM · F minor
Length 1:00Radiant Foundry
Acoustic folk · Nostalgic · 84 BPM · F minor
Length 2:00Sleepy Comet
Ambient · Mysterious · 63 BPM · E♭ major
Length 2:30Coastal Thunder
Acoustic folk · Cheerful · 96 BPM · F major
Length 1:30
- Muse CodeCoding agentsMuse Code is a command-line coding agent for complex coding workstreams, sold as a monthly subscription.Paid
- Fresh JotsNotes & knowledgeFresh Jots gives every script, cron job and AI agent its own note, with tamper-evident entries and optional email alerts when writes stop.Free plan
- ReikaCoding agentsReika is a coding agent command-line tool for local and hosted models, designed around small local models first.FreeOpen source
- BugLensCode reviewBugLens reviews GitHub pull requests with deterministic rules and AI analysis, then reports its findings directly on the pull request.Free plan
