stealth.pm is a hand-kept catalog for people who design in code, organized by when you reach for something: to look, learn, design and build, for components, assets and small tools, and for the desk you work from. Nothing is ranked.
- 366
- tools
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- sections
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- people
Stealth UI
Components that feel alive
321 See all- Async Button
Tracks the promise it starts: busy, tick or retry, without ever changing width
- Countdown
Rolling-digit countdown that sleeps off screen and lands in an ended state
- Histogram Range
Price filter whose bars light up exactly between the thumbs as they move
- Hold to Confirm
Press and hold to commit; the label flips color under the filling edge
- Agent Plan
A live checklist the agent rewrites mid-run, with edits that grow in place
- Progress Ring
Circular progress with a rolling percentage that closes into a drawn tick
Stealth Skills
Design-engineering taste for coding agents
15 See all- 01/stealthThe design-engineering posture and the order decisions get made in.
- 02/reviewA strict interface audit with a file, a line and a fix for every finding.
- 03/spaceSpacing scale, density, alignment, widths and rhythm.
- 04/typeTwo scales, hierarchy without size, tabular numbers, loading.
- 05/surfaceNeutrals, tokens, borders versus shadows, one accent, both themes.
- 06/ux-copyButtons that are verbs, errors that say what to do, no exclamation marks.
Look
Web galleries · App & flow libraries · Interaction references · Game & HUD UI · Brand & visual systems · Moodboards & visual search
34 See all- RecentMotion-heavy web design, recorded as video so you see the interaction, not a still.
- MobbinFull flows from shipping iOS, Android and web apps, searchable by pattern.
- 60fpsScreen recordings of app interactions that move well.
- Game UI DatabaseThousands of game screens, filterable by screen type and genre.
- RebrandBefore-and-after identity refreshes from studios worldwide.
- CosmosVisual bookmarking with clean clustering.
Learn
Essays & craft · Courses & books · Patterns & guidelines
44 See all- Invisible Details of Interaction DesignWhy good interactions feel inevitable, with live demos.
- animations.devCourse on web animation: easing, timing, springs and restraint.
- InnerPingField manual on how consumer products earn attention, habits and word of mouth.
- Vercel Web Interface GuidelinesConcrete rules for interaction, forms, motion and layout.
- Josh W. ComeauInteractive CSS and React explainers. The spring and shadow posts are essential.
- Refactoring UITactical visual design advice written for developers.
Design
Interface canvases · Motion design · 3D & spatial · Scanning & splats · Node & generative · Digital fashion · Whiteboards
39 See all- FigmaThe default for interface design, prototyping and handoff.
- RiveInteractive, state-machine vector animation with tiny runtimes.
- SplineCollaborative 3D design in the browser with web export.
- Luma AITurn phone video into interactive 3D scenes.
- TouchDesignerNode-based real-time visuals for installations and live shows.
- CLOIndustry-standard 3D garment design and fitting.
Build
Frameworks & runtimes · Editors & terminals · Coding agents · MCP & agent context · Animation engines · WebGL & shaders · Deploy
67 See all- ReactThe component model most of this list assumes.
- ZedFast, multiplayer editor with agent editing built in.
- Claude CodeAgentic coding from the terminal, IDE or browser.
- Model Context ProtocolThe open spec for connecting agents to tools and data.
- GSAPTimelines with ScrollTrigger, SplitText and Flip. All plugins free.
- Three.jsThe standard 3D library for the web.
Components
Headless primitives · Component libraries · Micro-interactions · Agent interfaces · Charts, tables & canvases
56 See all- Radix PrimitivesUnstyled, accessible React parts under much of the ecosystem.
- shadcn/uiComponents you copy into your repo and own.
- interior.devReact micro-interactions tuned frame by frame.
- Beautiful UIPrimitives for agent products: traces, tool chips, approvals.
- TanStack TableHeadless table logic: sorting, grouping, virtualisation.
- Base UIUnstyled components from the Radix, Floating UI and MUI teams.
Assets
Typefaces · Icons & emoji · Illustration · Color systems · Textures, models & photo · Audio
45 See all- FontshareQuality free fonts from Indian Type Foundry.
- LucideClean, consistent open-source icons with React bindings.
- unDrawOpen-source illustrations with a recolor control.
- Radix Colors12-step scales designed for UI states, with dark mode.
- fffuelSVG generators for noise, blobs, gradients and patterns.
- ElevenLabsAI voices, sound effects and music generation.
Tools
Motion & easing · Color & contrast · CSS & type · SVG & images · Code & product shots · Performance & accessibility
40 See all- Easing WizardDesign cubic-bezier, spring and bounce curves visually.
- OKLCH PickerPick and convert colors in OKLCH.
- UtopiaFluid type and space scales with clamp() output.
- SVGOMGOptimize SVGs with a live preview.
- ray.soBeautiful images of code snippets.
- PageSpeed InsightsLab and field Core Web Vitals for any URL.
Desk
Launchers & productivity · Recording & video · Notes & organization · AI assistants · Browsers
41 See all- RaycastLauncher with extensions, snippets, window management and AI.
- Screen StudioScreen recordings with automatic zoom and smooth cursor.
- Are.naSlow, connected research boards.
- ClaudeAnthropic's assistant for writing, research and code.
- ArcBrowser with spaces, split view and a command bar.
- Claude CoworkClaude working across your files and apps from the desktop.