automation May 16, 2026
Two-Way Task Sync Between Google Sheets and ClickUp Using n8n
How we built a lightweight n8n automation that lets a team log issues in a Google Sheet, automatically upserts them as ClickUp tasks, and syncs task status back to the sheet in real time — no code, no custom integrations.
industry insights April 28, 2026
How We Enabled Dynamic Open Graph Previews for a React SPA
React SPAs break WhatsApp and social link previews because crawlers can't execute JavaScript. Here's how we solved it with a Cloudflare Worker for dynamic OG injection, an Azure Function for image compression, and the iOS-specific bugs that silently kill previews.
ai integration April 28, 2026
What Is AI Integration? A Complete Guide for Business Leaders
Learn what AI integration means, how it works, and why it matters for your business. A practical guide from TESARK's engineering team covering LLM integration, agentic workflows, and enterprise deployment strategies.
engineering April 27, 2026
When a Cloudflare Worker Injected Malicious Code into Our Application
A security incident post-mortem: how a compromised Cloudflare account led to malicious script injection at the edge, bypassing our origin server entirely — and the steps we took to detect, fix, and prevent it.