Systems | Development | Analytics | API | Testing

A hands-on tutorial that takes you from nothing to a working REST API. No prior API experience required. By the end of this tutorial, you'll have a working REST API with multiple endpoints. You'll understand HTTP methods (GET, POST, PUT, DELETE) and know how to test your API. You'll also see why teams often choose auto-generation over hand-coding for production APIs. Prerequisites: Node.js installed (v18+), a code editor, and basic terminal familiarity.

OAuth 2.0 is an industry-standard authorization framework that enables applications to obtain limited access to user accounts on third-party services without exposing passwords. When implemented as an authentication mechanism, OAuth provides secure single sign-on capabilities. GitHub OAuth offers several advantages as an identity provider.

In the steel fabrication industry, operational efficiency is defined by how well you manage data. Tekla PowerFab is the undisputed heavy lifter for estimating, production control, and inventory management. It is robust, reliable, and deeply integrated into shop floor workflows. However, as steel fabricators look to digital transformation—building custom mobile apps for site managers or feeding data into modern analytics platforms—they hit a roadblock.

A comprehensive guide to DreamFactory's evolution from a monolithic platform to a modular, container-ready architecture—and how administrators should approach version upgrades.

Amazon DynamoDB is a powerful, fully managed NoSQL database service that delivers single-digit millisecond performance at any scale. Yet despite its impressive capabilities, accessing DynamoDB from applications often requires wrestling with verbose SDK code, managing authentication complexities, and implementing repetitive CRUD operations manually. What if you could eliminate all that boilerplate and instantly expose your DynamoDB tables through a secure, documented REST API in just minutes?

If your company is still delivering data to customers via FTP (File Transfer Protocol) or SFTP, you are trapped in a legacy workflow. While FTP was the standard for decades, today's digital landscape requires speed, security, and automation. Relying on manual file uploads, batch scripts, and static CSVs is no longer just "old school"—it is a liability. It leads to data latency, security risks, and poor customer satisfaction. Modern businesses are moving from "file drops" to using modern API's.

Securing your web applications with HTTPS is essential for production deployments. SSL/TLS certificates encrypt data in transit, protect user privacy, and improve search engine rankings. For Nginx web servers, Certbot from Let's Encrypt provides a free, automated solution for obtaining and managing SSL certificates. This guide walks you through implementing SSL certificates on Nginx using Certbot, covering installation, certificate generation, and automated renewal.

DreamFactory and Postman serve fundamentally different roles in the API development lifecycle. DreamFactory is an API generation and backend platform that automatically creates production-ready REST APIs from databases and other data sources, while Postman is an API development environment focused on testing, documentation, and collaboration. Though both platforms involve API management, DreamFactory generates and deploys APIs while Postman helps developers test and consume them.

This guide focuses on the critical configurations every DreamFactory administrator must understand: memory_limit, upload_max_filesize, post_max_size, PHP-FPM worker settings, and the often-overlooked configuration hierarchy where pool settings override php.ini values.

DreamFactory's df-spark integration provides a production-ready, plug-and-play connector that automatically generates REST APIs for Apache Spark clusters, Databricks SQL Warehouses, Delta Lake tables, and Unity Catalog resources. This integration enables organizations to expose Spark data through standardized REST endpoints without writing custom API code, supporting both SQL-based workloads and advanced Spark Connect operations.