Notes from building ApyHub.
Engineering write-ups, product decisions, and the occasional opinion on how to ship developer infrastructure. Long enough to be useful, short enough that you'll finish it.
How to Fix 500 Internal Server Error from Database Connection Failures
Fix 500 Internal Server Errors from database connection issues. Check server configuration, review application logs, and apply quick step-by-step fixes.
9 Best Tools to Test Multiuser WebSocket Applications
Explore top tools for testing multiuser WebSocket applications. Master load testing, functional testing, and debugging strategies to build reliable real-time applications.
Can HTTP DELETE Have a Body? What the Spec Says and What Actually Works
Yes, an HTTP DELETE request can technically carry a body — but RFC 9110 says clients SHOULD NOT send one, it has no defined semantics, and many clients and servers strip it. Here'…
How to Use cURL HEAD Requests: A Developer’s Guide
Learn curl HEAD requests to verify resources, save bandwidth, and grab metadata fast. This guide offers commands, examples, and advanced tips for developers.
Video Processing APIs for 2025: Optimize & Edit Video Content
Compare 2025's top video processing APIs for encoding, decoding, and manipulation. Find the ideal solution to streamline workflows and enhance application performance.
AI-Powered HR APIs Transforming Recruitment in 2026
Boost hiring efficiency with AI-powered HR APIs. Explore resume parsing, skill matching, and job recommendation APIs from ApyHub.
ApyHub API Integration Guide for Bubble Developers
Integrate ApyHub APIs in your Bubble app. Convert files, transform data, and build workflows easily—start building today with our step-by-step guide.
The Power of Analyzing Customer Sentiment - Top Sentiment Analysis APIs of 2025
Discover how sentiment analysis APIs transform CRM platforms, e-commerce sites, and support tools. Enhance decision-making and strengthen customer relationships.
Top APIs for Building E-Commerce Applications in 2024
This blog outlines the top e-commerce APIs of 2024 covering customer onboarding, payment processing, marketplace integration, shipping, and more.
Top Image Editing APIs for 2026
Discover the leading image editing APIs for 2026. Resize, enhance, filter, and transform images programmatically to build smarter apps and improve workflow.
Building Resilient Workflows with Persistent Storage
Learn how ApyHub's integrated persistent storage simplifies asynchronous workflows and large-scale tasks. Discover enhanced data management techniques for developers.
Improved Brand Monitoring with Logo Detection APIs
Boost brand monitoring with AI-powered Logo Detection APIs. Track logos across media, protect your brand, and see why ApyHub is the top API solution.