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Open Source

1. Tailark

Tailark is a design and component toolkit built for teams who want to ship modern marketing websites faster. It provides a large collection of responsive, production-ready blocks built with shadcn/ui, Tailwind CSS, Next.js, and TypeScript. The components are fully open and editable, so they fit naturally into your codebase without introducing a new design system or locking you into fixed styling patterns.Tailark focuses on marketing UI: hero sections, pricing tables, feature grids, testimonials, footers, and full-page layouts designed to look polished out of the box and easy to customize. Every block is optimized for conversion, accessibility, and responsiveness across devices.Tailark comes in three visual kits to match different brand tones. Dusk is sleek and refined, ideal for dark mode experiences. Mist is clean, light, and welcoming, inspired by Notion-style clarity. Quartz, the Pro kit, offers premium blocks and full-page templates for teams looking for a more elevated visual language.

Design Tools Developer Tools Open Source

2. Trimless for Gmail™ V3

Trimless for Gmail™ V3 automatically expands clipped emails instantly - save 100+ clicks per day and never miss critical information buried in trimmed messages. Manifest V3 ready!

Open Source Productivity UI/UX

119

3. mom iptv

Mom IPTV offers 22,000+ global channels and 120,000+ movies/series with 4K streaming quality. Enjoy fast, stable service on any device with 24/7 support and instant activation.

Finance & FinTech Graphics & Illustration Open Source

4. Sora Invite Code

Share Your OpenAI Sora 2 Invite CodeSora Invite Code connects creators who have access with dreamers still waiting. Drop your code, pick up a fresh one, and keep the relay alive.

Open Source

5. concrete calculator

concrete calculator is a professional online tool that helps you accurately calculate the amount of concrete needed for various shapes such as slabs, cylinders, tubes, curbs, and stairs. It calculates volume, estimates weight, and determines the number of bags needed, making your construction project planning more precise.Using our concrete calculator ensures:1) Professional, accurate calculations to avoid material waste; 2) Significant time savings with quick results; 3) A detailed calculation process to understand every data point; 4) Support for multiple unit systems;5) Tracking of calculation history for easy reference. This tool combines all these features to make your project planning efficient.Our concrete calculator uses precise, industry-standard formulas, so results are theoretically accurate. However, in real projects there can be normal loss and shape deviations from ideal models. You should always purchase a little more material than you need—we recommend allowing extra for waste, typically 5–10%, when ordering.Cost Reference: 60 lbs bags cost anywhere from ~$3 to ~$6, while 80 lbs bags cost anywhere from ~$5 to ~$8. This helps you budget for the additional material needed.

Open Source Productivity

6. Sound Level Meter

Sound Level Meter is a professional online sound measurement tool that provides real-time decibel monitoring and acoustic analysis using your device's microphone. Our platform delivers accurate sound level measurements with advanced features including frequency analysis, sound classification, and comprehensive metrics tracking for professionals, educators, and enthusiasts.

Education Tech Open Source

103

7. Lexicon Domains

Lexicon Domains offers a curated list of 700+ one-word .com dictionary domains. Leverage untapped brand potential with names built from animals, colors, fruits, metals & more — many still unused.

Online Community Open Source Web Development

8. Open-source Shadcn dashboard & landing page

Open-source and modern Shadcn Dashboard and Landing Page featuring dark & light mode plus full Tweakcn theme support.

Developer Tools Open Source Web Development

9. Shadcn/ui Cheatsheet

Free Interactive shadcn/ui Cheatsheet - Stop Context-Switching, Start BuildingThe fastest way to work with shadcn/ui components. One-click installation commands, live previews, and instant code copying for all 45+ components.Key Features:Interactive previews of every shadcn/ui componentCopy install commands for npm/pnpm/yarn/bun instantlyLive theme customizer with real-time previewsGlobal search (Ctrl+K) - find components in millisecondsBuilt with Next.js 15, React 19, TypeScriptWhy It Matters: Eliminates the constant back-and-forth between docs and code, saving developers hours every week. Perfect for teams using shadcn/ui who want to maintain flow state while building.100% Free & Open Source - Built by developers, for developers.Live Demo: shadcnstore.com/cheatsheetGitHub: github.com/silicondeck/shadcn-cheatsheet

Developer Tools Open Source Web Development

10. NextJs Starters

Find the best NextJS starters and NextJS boilerplates by prices, ratings, categories, and more. Updated daily.

Launch Platform Marketing Tools Open Source

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