ExpressoTS provides a full‑stack TypeScript framework for building and shipping production‑grade Node.js APIs. It includes an integrated Studio that records HTTP requests, logs, dependency graphs, and vulnerability scans locally, plus a CLI and ecosystem tools for scaffolding, containerizing, CI/CD, and cloud‑cost estimation. The platform offers typed DTOs, an IoC container with lazy loading, and minimal overhead on Express for teams of any size.
Funding
Funding not disclosed
Founders
Product
Problem
Developing production-grade Node.js APIs often requires stitching together multiple libraries for dependency injection, request validation, observability, and deployment tooling, leading to fragmented setups and increased maintenance overhead.
Solution
ExpressoTS offers a TypeScript‑first framework that consolidates API development, dependency injection, typed DTOs, and runtime observability into a single platform. The built‑in Studio runs locally alongside the application, recording HTTP requests, logs, dependency graphs, and scanning for vulnerabilities, all presented in a unified web UI without external data transmission. Integrated CLI tools automate scaffolding, containerization, CI/CD pipeline generation, and cloud cost estimation, enabling teams to build, observe, and deploy services with minimal configuration. By providing decorators, lazy‑loaded modules, and a rich plugin ecosystem, ExpressoTS streamlines the creation of secure, maintainable APIs that scale from small teams to enterprise environments.
Target Audience
Primary customers are backend engineering teams building TypeScript‑based Node.js services that require integrated observability and streamlined deployment workflows.
Features
- Full TypeScript support with validated DTOs, typed events, and autocomplete from controller to repository
- Built‑in Inversion of Control container with lazy loading, introspection, and hierarchical permission management
- ExpressoTS Studio: local web UI that records every request, captures logs, visualizes the DI graph, and performs vulnerability scans
- CLI suite for rapid scaffolding, Docker container generation, CI/CD pipeline setup, and cloud cost estimation
- 11‑phase logging system with configurable transports, error inspection, and security auditing
- Extensible architecture with providers, interceptors, guards, and a growing plugin ecosystem
- Minimal overhead on Express and optimized lazy loading for cold‑start sensitive workloads