koistya

Node.js backend (middleware) for image manipulation needs (transform, resize, optimize).

Authentication library for the browser environment using Web Crypto API

Passport.js framework that uses JWT for sessions

Boilerplate and tooling for JavaScript application development with React

Multi-project workspace toolbox

Generates TypeScript definitions (types) from a (PostgreSQL) database schema.

Lightweight client/server WebSocket router for Bun with type-safe Zod/Valibot validation.

Ship features safely with feature flags, A/B testing, and progressive rollouts - Better Auth plugin for modern release management

CLI tool that downloads documentation from 3rd party libraries, converts them to Markdown, and optimizes for LLMs

Load environment variables from .env files. Decode secret values from AWS Secrets Manager, Google Secret Manager, and other sources.

Use git-push to deploy your website to Azure, Heroku, GitHub Pages or any another hosting provider supporting Git-based deployments.

Excludes dynamically imported dependencies from the output bundle.

Node.js API Starter Kit built with Docker, Node.js, JavaScript (ES6, ES2015+ via Babel), PostgreSQL and GraphQL

High-performance UUID and unique ID pooling for Node.js. Pre-generate IDs in background worker threads for O(1) synchronous acquisition. Drop-in replacement for uuid.v4() and nanoid() with 10-100x better performance under load.

Yeoman generator for React.js projects based on React Starter Kit (ES6+, Babel, React.js, Express, Webpack, BrowserSync)

Universal HTTP client for Cloudflare API

Validates and sanitizes user input using a strongly typed fluent API (TypeScript).

Command line tool for managing translations

Open-core usage tracking for AI applications. Record, aggregate, and bill for token consumption across tenants with 95% storage reduction