How async/await Really Works: From Syntax Sugar to State MachinesExplore how JavaScript transforms async/await into resumable state machines using Promises, microtasks, and the event loop.14 min read·blog.zyvop.com22m ago
Backups That Prove Themselves: Build an Automated Restore Test in PythonA backup you’ve never restored is just a hope. This script restores a sample of your files, verifies them, and alerts you when anything is off.33 min read·blog.zyvop.com21h ago
Web Scraping with Python and BeautifulSoup: A Practical Beginner's GuideA beginner-friendly walkthrough of web scraping in Python: fetch pages, parse HTML with BeautifulSoup, and export your results to CSV.9 min read·blog.zyvop.com23h ago
Why LLM Apps Fail in Production: Six Failure Modes and How to Prevent ThemRate limits, broken JSON, runaway costs, silent regressions, blind spots and prompt injection: what goes wrong after the demo works, and the fixes that hold up.13 min read·blog.zyvop.com1d ago
How to Secure AI Coding Agents: Sandboxing, Permissions, and Human Approval GatesPrompt injection can't be fully fixed, so contain it: sandbox the agent, lock down what it can touch, and keep humans on the actions that can't be undone.11 min read·blog.zyvop.com66JS2d ago
