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.
Top 5 Free APIs for Side Projects That Actually Matter
A short, honest list of free APIs you can actually build a side project on in 2026 — Supabase, Stripe, Resend, Groq, and ApyHub — with real free-tier limits, where each one shines…
Best Document Conversion APIs in 2026
Compare the top document conversion APIs in 2026 — pricing, formats, MCP/agent-readiness, and where each one shines or lags. Updated guide for developers choosing a conversion API.
What Does "AI-Ready" Actually Mean for an API?
AI-readiness for an API isn't one property. It's three — machine-discoverable, machine-verifiable, and machine-tolerant. Here's what each one actually requires.
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Full Site Audit API – Page-Level SEO, Security, and Mobile Checks in One Call
Run a page-level audit covering metadata, security headers, mobile-friendliness, and broken links with one API call. See how the Full Site Audit API works, what it returns, and wh…
Paraphrasing in the Age of AI: Why Uniqueness, SEO, and a Powerful Text API Matt
Discover how the Paraphrase Text API improves SEO, content uniqueness, and scalable rewriting with a powerful, developer-friendly text API.
Automate Invoice Processing with SharpAPI’s Invoice Parsing API on ApyHub
Streamline accounts payable and finance workflows with SharpAPI’s Invoice Parsing API. Extract over 100 fields from any invoice—PDFs, scans, or photos—and integrate structured JSO…
The Hidden Costs of Building with AI: Why Owning It Is Harder Than You Think
AI makes building software fast, but owning it in production is costly. Discover why maintenance, scaling, security, and operations matter, and how APIs as a service can help team…
The Hidden Costs of Building with AI: Why Maintenance and Operations Matter
Explore the hidden costs of building software with AI tools like Claude Code. Learn why developers must consider maintenance, operations, and scalability—not just build speed—for…
Best Free AI Chatbots You Can Use in 2026
Discover 6 Best Free AI Chatbots You Can Use in 2026 for developers and startups. Learn top features, API options, and integration tips to boost product workflows.
Compress Images Automatically Using ApyHub and n8n (No Coding Required)
Learn how to automatically compress images in bulk using n8n and the ApyHub Image Compression API. This step-by-step tutorial explains the full workflow in simple terms, making it…
AI Models Explained: Choosing APIs for Automation
AI models for developers: types, task-based selection, API decision trees, and integration patterns for text, vision, audio, and embeddings.
API Fundamentals: Calls, Payloads, and Best Practices
API calls simplified. Learn payload meaning, POST vs PUT, and top integration tips for developers building fast, scalable apps worldwide.