Utilities & Naming

311 resources · 4 subcategories

Small sharp tools around the edges of design work — domain and username checks, etymology, privacy-first web utilities, and the services and apps kept as craft references.

APIs & Services192Apps & References90Small Web Utilities26Naming & Availability3

For an agent. Look here for support tasks rather than design output: checking a name or handle, converting a file, or finding an API and pricing reference used in a build.

Best in classBeautiful Mermaid3Zero-DOM TypeScript Mermaid renderer with SVG and ASCII outputUtilities & NamingGeneratorTool
Best in classInstant Domain SearchKeystroke-speed domain availability across 800+ TLDs, with a free MCP serverUtilities & NamingToolMCP Server
Best in classUnoCSSOn-demand atomic CSS engine with swappable presets, ~6kb, no core utilitiesUtilities & NamingToolGenerator
Strong pickBannerbearREST API that renders images, video and PDF from reusable design templatesUtilities & NamingServiceTool
Strong pickcubic-bezier.com2Lea Verou's bezier curve editor: drag the handles, compare against presets, share via URLUtilities & NamingToolReference
Strong pickdelphitools~57 browser-local design utilities: colour, image, type, print, no loginUtilities & NamingToolGenerator
Strong pickEasings.net230 standard easing curves, each with an animated demo, a cubic-bezier value and TS sourceUtilities & NamingReferenceTool
Strong pickEtymonlineEtymology dictionary of English word origins, running since 2001Utilities & NamingReferenceApp
Strong pickMesurerPixel ruler and guide overlay for React apps and any live pageUtilities & NamingTool
Strong pickOnymCurated directory of ~287 tools and resources for naming thingsUtilities & NamingDirectoryReference
Strong pickPascal EditorOpen-source 3D building editor on React Three Fiber and WebGPU, with a CLI and MCP toolsUtilities & NamingAppTool
Strong pickTokens StudioDesign-token platform and Figma plugin that syncs tokens to GitHub and codeUtilities & NamingToolService
10015 ToolsFree online toolbox with text, image, PDF, CSS, color, and coding utilitiesUtilities & NamingTool
AI SDKVercel's TypeScript toolkit for AI apps with streaming, fallbacks, and multi-model supportUtilities & NamingServiceTool
AlcoveDynamic Island for macOS: notifications, live activities, custom HUDsUtilities & NamingAppTool
Appeeky API & MCPApp Store and Google Play intelligence API with a hosted MCP serverUtilities & NamingMCP ServerService
BlocsmacOS visual web design app that exports code and WordPress themesUtilities & NamingAppTool
CharcuterieVisual Unicode explorer that finds glyphs by shape, not by nameUtilities & NamingToolReference
ClerkAuthentication and user management with prebuilt sign-in, sign-up, and account componentsUtilities & NamingServiceComponent Library
Contrast RatioLea Verou's WCAG contrast calculator, now redirecting to Siege Media's hostUtilities & NamingColor ToolTool
delphitools (GitHub)MIT source for the delphi.tools utility collection, self-hostable via DockerUtilities & NamingToolGenerator
DubOpen-source short links, conversion tracking and affiliate payoutsUtilities & NamingServiceTool
Favicon.ioFree favicon generator that makes favicon.ico and app icons from text, an image, or emojiUtilities & NamingGeneratorTool
FlutterFlowVisual platform for building Flutter mobile, web, and desktop apps with code exportUtilities & NamingAppTool

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