rkovalov
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A proof of concept of a viable drag and drop alternative
Lightweight javascript validator supporting Language Independent Validation Rules Specification (LIVR)
A modern e-commerce storefront migrated from Next.js to TanStack Start, Router, and Form. Originally created by Vendure & Vercel, this version explores TanStack's 100% inferred TypeScript support, …
An AI-powered task-management system you can drop into Cursor, Lovable, Windsurf, Roo, and others.
🌍 📖 A readable, automated, and optimized (2 kb) internationalization for JavaScript
A toolchain for web projects, aimed to provide functionalities to maintain them. Biome offers formatter and linter, usable via CLI and LSP.
UI over MCP. Create next-gen UI experiences with the protocol and SDK!
Type-safe, namespaced query key manager for TanStack Query. Prevents collisions, improves discoverability, and enforces strict argument types — all with zero runtime overhead.
Define, test, and document APIs like a developer, not a SaaS user. No accounts. No lock-in. No telemetry. Just Markdown, Git, hotkeys, and your damn specs.
Identity-aware VPN and proxy for remote access to anything, anywhere.
Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS
Type-safe search params state manager for React frameworks - Like useState, but stored in the URL query string.
The beautiful & flexible React.js docs framework.
A modern CLI tool for scaffolding end-to-end type-safe TypeScript projects with best practices and customizable configurations
✂️ Find unused files, dependencies and exports in your JavaScript and TypeScript projects. Knip it before you ship it!
The zero-config build tool powered by Rspack 🦀
Selfhosted notes app. Single golang binary, notes stored as markdown within SQLite, full-text search, very low resource usage
coss.com is the new holding company of cal.com, the pioneers of open source scheduling infrastructure and cal.com continues to be the 'google search' of our alphabet.
Infer strong typings for commander options and action handlers
Safely serialize JavaScript expressions to a superset of JSON, which includes Dates, BigInts, and more.
🤖 Powerful asynchronous state management, server-state utilities and data fetching for the web. TS/JS, React Query, Solid Query, Svelte Query and Vue Query.
Production-ready platform for agentic workflow development.
Lightweight server monitoring hub with historical data, docker stats, and alerts.
Industry standard API mocking for JavaScript.
🤖 A client-first, server-capable, fully type-safe router and full-stack framework for the web (React and more).