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.
REST API Rate Limits Explained: How to Manage Free API Quotas
Learn how to manage REST API rate limits and optimize free API usage to prevent errors and keep your application running smoothly
A Developer’s Guide to Searching and Extracting Company Data Programmatically
Learn how to extract company homepage data programmatically using APIs. Get practical tips and Python examples with ApyHub API.
How to Read and Understand API Documentation: A Simple Guide for Developers
Learn how to read and understand API documentation easily, with tips on endpoints, authentication, errors, plus a simple ApyHub API example.
How to Effectively Promote Your API and Attract More Developers in 2025
Learn how to promote your API effectively with developer-friendly strategies, community building, and marketplace listing to reach thousands and scale seamlessly.
Converting Video to Audio at Scale: Best Practices for Developers
Learn how to efficiently convert video files to high-quality audio at scale. Discover best practices for developers including format support, asynchronous processing, and automati…
Generate Barcode API vs Generate QR Code API: Full Comparison & Use Cases
Discover when to use Barcode or QR Code APIs, including free options and practical examples. Create barcodes or QR codes online for any project.
Is NumLookup Legit? Phone Number Lookup vs Phone APIs for Developers
Is NumLookup legit? What reverse phone lookup sites do, their privacy trade-offs, and which APIs developers use to detect, validate, and look up phone numbers.
Generate Fast and Lightweight File Previews for docs, PDFs, DOCX, PPTX and more.
Generate fast, customizable file previews for PDFs, DOCX, PPTX, and more with ApyHub API. Improve app performance and reduce bandwidth easily.
How to Detect Spam Text Online: Practical Tips & AI-Powered Solutions
Learn how to detect spam text online using AI-powered tools. Discover practical tips, common challenges, and how APIs streamline spam detection in real time.
Why Grammar & Spell Check APIs Still Matter with AI Writing
Learn why grammar and spell check APIs like ApyHub’s Proofread Text and Grammar Check API are essential for keeping AI-generated content polished and error-free.
How SEO Agencies Can Differentiate with Powerful Automation APIs from ApyHub
Boost your SEO agency’s efficiency with ApyHub’s APIs for automated META tags and real-time SERP data to improve rankings and client results.
Top 5 Alternatives to OpenRouter: Why ApyHub Stands Out for AI Development
OpenRouter is being acquired by Stripe and Portkey by Palo Alto Networks. Five OpenRouter alternatives compared, and what consolidation means for LLM gateways.