Just tons of libraries & tools to help your daily life

curated by Cosmas

Framework

Category

Justwrite | Your Private Local Notes
Justwrite | Your Private Local NotesTools

Justwrite is a local-first notes app for fast, private writing. No login required, automatic saving, and a distraction-free editor.

toolswriting tools
Constellation Gate AI
Constellation Gate AITools

Point your AI agent at Gate. Inherit prompt-injection defense, secret scanning, and a verifiable audit trail. Save tokens automatically. No code changes.

AItools
Free Link Preview API | Exabase – The data layer for agents
Free Link Preview API | Exabase – The data layer for agentsTools

Get title, description, image, favicon, and Open Graph data for any URL. Completely free. Rate limits apply.

tools
Iconiq | Open Source React Component Library
Iconiq | Open Source React Component LibraryTools

Discover Iconiq, an open-source React component library built around the shadcn registry workflow, editable UI primitives, and polished interactions.

componentsshadcnui
ArchiveTune – Enhanced Music Streaming Client for Android
ArchiveTune – Enhanced Music Streaming Client for AndroidTools

ArchiveTune is a feature-rich music streaming client for Android with Material 3 design, background playback, offline downloads, live synchronized lyrics, and Discord Rich Presence integration. Free and open-source.

music
Gamification UI Kit by Trophy
Gamification UI Kit by TrophyTools

Trophy's Gamification UI Kit is an open-source library of gamification UI components built on shadcn/ui and Tailwind CSS. Drop-in React components for streaks, achievements, leaderboards, points, and more — ready to copy and customize.

componentsui
JS Visualizer — See Code. Understand Memory.
JS Visualizer — See Code. Understand Memory.Tools

Free interactive JavaScript visualizer. Step through code line-by-line and watch the call stack, Web APIs, microtask queue, event loop, and memory graph come to life. Master async/await, Promises, closures, and the JS runtime.

tools
PDFx — shadcn/ui for React PDFs | Copy-Paste PDF Components
PDFx — shadcn/ui for React PDFs | Copy-Paste PDF ComponentsReact

Copy-paste React PDF components like shadcn/ui. Run `npx pdfx-cli add table` and own the code. 24 components, theme system, CLI, invoice & report blocks. MIT licensed.

components
portless | Named .localhost URLs for Development
portless | Named .localhost URLs for DevelopmentTools

Replace port numbers with stable, named .localhost URLs. For humans and agents.

tools
Watermelon UI — Premium React Components, Dashboards & Blocks
Watermelon UI — Premium React Components, Dashboards & BlocksTools

A collection of high-quality React components, dashboards, and UI blocks. Copy and paste production-ready UI with ease.

componentsui
AliveUI — Motion-first CSS framework
AliveUI — Motion-first CSS frameworkTools

AliveUI is a motion-first CSS framework. Every surface has depth, every interaction is alive. Add physics-based motion to any web project with a single PostCSS plugin.

componentsui
jal-co/ui
jal-co/uiTools

Browse all jalco ui components. Polished, composable building blocks for React and Next.js.

componentsui
theSVG - 3,847 Free Brand SVG Icons for Developers and Designers
theSVG - 3,847 Free Brand SVG Icons for Developers and DesignersTools

Search, copy, and ship 3,847 brand SVG icons. Free, open-source library with npm packages, React components, CLI, CDN, and MCP server. Tree-shakeable, typed, zero config.

Icons
Sileo — Beautiful Toast Notifications for React
Sileo — Beautiful Toast Notifications for ReactTools

A tiny, beautiful, physics-based toast component for React. Gooey SVG morphing, spring animations, and zero dependencies.

componentslibrary
Heroicons
HeroiconsTools

Beautiful hand-crafted SVG icons, by the makers of Tailwind CSS.

Icons
picknplace.js, an alternative to drag and drop
picknplace.js, an alternative to drag and dropTools

A proof of concept of a viable drag and drop alternative

library
VengeanceUI - Premium React Components
VengeanceUI - Premium React ComponentsTools

Beautiful, modern, and customizable React components. Build stunning interfaces with VengeanceUI - a premium component library for React and Next.js.

componentsui
Ui-Layouts | Your Frontend Universe
Ui-Layouts | Your Frontend UniverseTools

Beautifully designed React + Next.js + TailwindCSS components. 60+ ready-to-use, accessible, and customizable UI pieces — open source and free.

componentsui
Its Hover
Its HoverTools

Animated icons that move with intent.

Icons
Doodleboard
DoodleboardTools

Draw and share - your data never leaves your browser.

tools
NPMScan - Malicious NPM Package Detection & Security Scanner
NPMScan - Malicious NPM Package Detection & Security ScannerTools

Protect your Node.js projects from supply chain attacks. Scan npm packages for malware, crypto-drainers, and security vulnerabilities. Real-time threat intelligence database tracking malicious packages.

securitytools
Unosend - Email API & Marketing Platform | One API. Infinite Emails.
Unosend - Email API & Marketing Platform | One API. Infinite Emails.Tools

The complete email platform for transactional and marketing emails. 99.9% deliverability, simple API & SMTP, audience management, broadcasts, and 5,000 free emails/month.

email
UXSnaps – Actionable UI/UX Breakdowns from Top Apps
UXSnaps – Actionable UI/UX Breakdowns from Top AppsTools

Explore real UI/UX breakdowns from billion-dollar apps. Actionable lessons, visual insights, and patterns you can apply. Built for designers & product teams.

ui/ux
Pricing Pages — A Curated Gallery of Pricing Page Designs
Pricing Pages — A Curated Gallery of Pricing Page DesignsTools

Discover handpicked pricing page examples from SaaS companies, ecommerce brands, and digital agencies. Find design inspiration for your next pricing page design

inspirationui/ux
Wiggle UI
Wiggle UITools

A beautiful collection of copy-and-paste widgets for your next project.

componentsui
MoreTransfer - Send Large Files Fast & Securely
MoreTransfer - Send Large Files Fast & SecurelyTools

The simple, quick and secure way to send and get feedback on your files around the world without an account. Share your files, photos, and videos today for free

transfer file
ReUI
ReUITools

Open-source collection of UI components and animated effects built with React, Typescript, Tailwind CSS, and Motion. Pairs beautifully with shadcn/ui.

componentsreactui
Sargam Icons
Sargam IconsTools

A collection of 1200+ handcrafted open-source icons.

Icons
React Bits
React BitsReact

An open source collection of high quality, animated, interactive & fully customizable React components for building stunning, memorable user interfaces.

componentsopen sourcereact
Godly
GodlyTools

Godly is a curation of the best web design inspiration, every day. Browse the best e-commerce websites, portfolio websites, animation websites and more.

inspirationui/ux