288 products
Production-oriented Node.js custodial wallet backend with MFA, withdrawal approval controls, tamper-evident audit events, PostgreSQL and Redis integration, and a replaceable custody-provider adapter.

A TypeScript/Express backend block that handles the full identity and personalization pipeline for AI-driven SaaS apps: JWT-based auth with hashed session tokens, user profiles with onboarding completion tracking, media metadata storage, intake questionnaire upserts, and deterministic style-profile generation from preferences and answers. Built on SQLite via `better-sqlite3` with an idempotent schema, it exposes clean REST endpoints under `/api/users/me` and `/api/admin`, and accepts enrichment from an external AI Vision Plugin via a dedicated `/style-profile/visual-analysis` endpoint without taking any direct AI provider dependency itself. Licensed under the Tetrees License.
4.8 (19)
A TypeScript + React 19 frontend starter with a polished loading screen, inline runtime error display, and unhandled promise rejection catching — all wired up before your app mounts. Built with Vite, Tailwind CSS v4, and TypeScript, it's ideal for developers who want a solid base with built-in error surfacing during development. Licensed under the Tetrees License.
4.8 (25)
Load a PDF form, let the user fill text fields, checkboxes, and radio buttons, then download the filled PDF

Generate a complete color palette from a single hex input using TypeScript and React. This tool creates an 11-stop shade scale, semantic design tokens with CSS variables, and WCAG contrast analysis to ensure accessibility compliance. Built with Chroma.js for color math, Framer Motion for smooth animations, and Tailwind CSS for styling—perfect for designers and developers building cohesive design systems. Licensed under Tetrees License.

Measures cognitive load from task descriptions using transformer-based NLP classification, then visualizes your mental capacity across four zones (Clear, Caution, Warning, Overload) with real-time gauges and AI-powered suggestions. Built with React, TypeScript, and Xenova Transformers for client-side ML inference, it tracks daily patterns, defers overwhelming tasks, and provides actionable insights without server dependencies. Perfect for developers, knowledge workers, and anyone managing complex workloads who want data-driven task prioritization. Licensed under Tetrees License.

Submit your JSON, convert it to form. Edit, submit and copy the edited JSON.

Track your sleep debt with real-time visualizations and personalized recovery strategies. Built with React, TypeScript, and Recharts, this dashboard displays cumulative debt trends, recovery projections, sleep quality metrics, and a 12-week heatmap to identify patterns. Perfect for sleep-conscious developers who want data-driven insights into their rest cycles and actionable steps to optimize recovery. Licensed under Tetrees License.

Full-stack TypeScript CRM with Express backend (SQLite, JWT auth, REST API) and React frontend (Vite, Tailwind, React Router). Manage contacts, deals, and activities with real-time dashboard, role-based access, and multi-tenant support. Licensed under Tetrees License.

Full-stack Kanban board built with TypeScript, React, and Express featuring drag-and-drop task management across To Do, In Progress, and Done columns. Includes task creation, editing with priority labels, and a REST API backend with JSON persistence. Perfect for teams needing a lightweight project management tool with real-time column reordering and intuitive card interactions. Licensed under Tetrees License.

Full-stack TypeScript expense tracker with JWT authentication, real-time expense management, and analytics dashboards. Features a React frontend with Tailwind CSS and Recharts visualizations, paired with a Node.js backend API serving expense CRUD operations, monthly summaries, and category breakdowns. Built for developers who need a complete, production-ready expense tracking system with authentication and data analytics. Licensed under Tetrees License.

AI-powered regex tester and explainer built with React, TypeScript, and Tailwind CSS v4. Test patterns with live match highlighting, get Chrome's built-in Gemini Nano AI to explain regex tokens and generate patterns from plain English, save snippets to localStorage, and share state via URL—all client-side with no backend. Perfect for developers who want to master regex patterns interactively with AI assistance. Licensed under Tetrees License.

TypeScript React frontend for a luxury real estate marketplace built with Vite, React Router, and Tailwind CSS. Features a parallax hero section, fade-reveal animations, responsive grid layouts, and dark theme with gold accents—perfect for high-end property listings. Includes error handling, loading states, and smooth scroll navigation. Licensed under Tetrees License.
4.8 (33)
TypeScript React festival website for PULSE//2026 with animated hero, artist lineup cards, and event schedule. Built with Vite, React Router, and Tailwind CSS with custom animations and a bold, distorted design aesthetic. Perfect for music event promoters or developers learning modern frontend patterns with kinetic typography and interactive components. Licensed under Tetrees License.
4.8 (31)
TypeScript React frontend for a music streaming platform featuring album discovery, curated playlists, and artist highlights. Built with Vite, React 19, React Router, and Tailwind CSS, it includes smooth scroll navigation, interactive album cards with waveform visualizations, and responsive design. Ideal for developers building modern music discovery interfaces or learning component-based UI patterns with gradient overlays and glassmorphism effects. Licensed under Tetrees License.
4.8 (6)
TypeScript React frontend for a gaming platform dashboard featuring particle animations, game library browsing, player stats, achievements with rarity tiers, and an in-game shop. Built with React 19, React Router, Tailwind CSS, and Vite with comprehensive error handling and loading states. Perfect for developers building gaming communities or competitive leaderboard applications. Licensed under Tetrees License.
4.8 (12)
TypeScript React frontend built with Vite, Tailwind CSS, Framer Motion, and React Router that delivers a polished product landing page with animated hero section, feature tabs, pricing tiers, and interactive CTA components. Includes comprehensive error handling, loading states, and responsive design across all screen sizes. Licensed under Tetrees License.
4.9 (15)
TypeScript React restaurant website built with Vite, React Router, and Tailwind CSS featuring smooth scroll animations, intersection observer-based reveals, and a sophisticated dark theme with amber accents. Includes hero section with parallax effects, signature dishes showcase, menu display, and reservation form with elegant navigation. Licensed under Tetrees License.
4.8 (6)
TypeScript React travel booking frontend built with Vite, React Router, and Tailwind CSS. Features a responsive hero section with parallax scrolling, interactive destination cards, embedded map integration, and travel package showcase with smooth animations. Includes comprehensive error handling, loading states, and SEO meta tags for social sharing. Licensed under Tetrees License.
4.7 (16)
TypeScript React frontend built with Vite, Tailwind CSS, and React Router featuring a polished landing page with scroll-reveal animations, before/after image sliders, and responsive design. Includes custom hooks for scroll detection, error handling with graceful fallbacks, and a modern dark theme with gradient accents. Perfect for developers building marketing sites or portfolio showcases that need smooth interactions and accessibility features. Licensed under Tetrees License.
4.9 (25)
TypeScript frontend for a 6-step freelance rate calculator built with React, Vite, and Tailwind CSS. Features animated step progression, expense tracking across 11 categories, tax/VAT configuration, work schedule inputs, and profit margin calculations with customizable rounding options. Includes error handling, form validation, and PDF export capabilities via html2canvas and jsPDF. Licensed under Tetrees License.

TypeScript React frontend for a crypto trading platform built with Vite, React Router, and Tailwind CSS. Features a responsive landing page with hero section, trading charts, market tables, and animated statistics using custom hooks. Includes comprehensive error handling, loading states, and glass-morphism UI components with gradient accents. Licensed under Tetrees License.
4.9 (12)
TypeScript React frontend built with Vite, Tailwind CSS, and React Router featuring a parallax scrolling narrative experience. Includes custom hooks for scroll-reveal animations and parallax effects, responsive design with Unsplash image integration, and a polished loading state with error handling. Perfect for building immersive storytelling websites or portfolio showcases. Licensed under Tetrees License.
4.6 (10)
TypeScript React frontend built with Vite and Tailwind CSS featuring a modern creative studio landing page. Includes animated hero section with rotating text, scroll-reveal effects, marquee animations, and responsive grid layout with gradient overlays and mesh backgrounds. Perfect for designers and developers building portfolio or agency websites with polished interactions. Licensed under Tetrees License.
4.8 (21)