Best 8 tools for Designing Software Systems in 2025

Sheety is a web service that converts Google Sheets into fully functional REST APIs. Think of it as a translator that speaks both spreadsheet language and web application language. When you connect your Google Sheet to Sheety, it automatically creates API endpoints that let you read, create, update, and delete data using simple HTTP requests.

Appliku is a deployment automation platform designed to simplify server management and application deployment for developers and teams. Think of it as a bridge between complex server administration and easy-to-use hosting platforms.

Flightcontrol is a Platform-as-a-Service (PaaS) built specifically for AWS that removes the complexity of infrastructure management while maintaining full control and flexibility. Think of it as the missing bridge between simple deployment platforms and enterprise-grade AWS infrastructure.

Temporal is a durable execution platform that guarantees your application code will run to completion, no matter what goes wrong. Think of it as a safety net for your software that automatically handles all the messy parts of distributed systems.

n8n is a fair-code workflow automation platform that uniquely combines visual building with custom coding capabilities. Think of it as a powerful middle ground between simple automation tools and complex programming frameworks.

Gadget is an AI-powered, full-stack development platform designed to accelerate web application development by eliminating repetitive boilerplate code and setup tasks. Think of it as a complete development environment that includes everything you need: a Node.js backend, React frontend, PostgreSQL database, and serverless hosting, all integrated and ready to use.

BASE44 is an AI-powered no-code platform that transforms natural language descriptions into fully functional web applications. Think of it as your personal app development assistant that speaks plain English and delivers professional results.

Lovable is an AI-driven software development platform that enables anyone to create full-stack web applications without extensive coding knowledge. By using natural language processing, it converts plain English descriptions into working applications complete with modern UI components, backend functionality, and database integration.