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What Is
A series of what is pages in the DeployHQ Blog.
Displaying posts 13 - 24 of 43 in total
Unlocking Seamless Development and Collaboration: A Deep Dive into OpenAPI
Unlock seamless development with our deep dive into OpenAPI. Learn why exposing a specification is a game-changer for collaboration and automation, explore different creation methods (manual, automated, and AI-powered), and clarify the relationship between OpenAPI and Swagger.
What is Vibe Coding?
Vibe coding lets you build software by describing what you want in plain English while AI writes the code. Coined by Andrej Karpathy, it is reshaping how developers prototype — but shipping vibe-coded projects to production requires guardrails. Here is what works, what breaks, and how to deploy safely.
Fail2Ban: Comprehensive Protection for Your Servers
Install and configure Fail2Ban to block brute-force attacks on SSH, Nginx, and Apache. Includes real log examples, custom jail configuration, email alerts, fail2ban-regex testing, Docker integration, and an honest comparison with CrowdSec and Cloudflare WAF.
Understanding Vendor Lock‑In: What Every Developer Needs to Know
Understand vendor lock-in in web development and cloud services: what it is, how it develops through proprietary tech and deep integrations, and its pros and cons. Learn strategies to minimize lock-in risks like standardization, portability, and multi-cloud approaches. Use our practical evaluation checklist to assess your situation.
Scrape Applications Using ScraperAPI and DeployHQ
Stop manual data entry! Learn how to automate web scraping with Python and ScraperAPI, then deploy your scraper with DeployHQ. Track competitors, analyze trends, and more.
Solving Common Frontend Deployment Challenges and Boosting Performance
Conquer frontend deployment challenges! Learn to fix slow builds, large bundles, & dependency issues with tools like Sass, Bun, & PNPM. Boost website performance & streamline your workflow.
Understanding Podman: Docker's Open Source Alternative
Podman is a daemonless, rootless container engine from Red Hat — now the default on enterprise Linux. Learn how it compares to Docker in performance and security, when to choose it, and how to migrate your workflows with real CI/CD and deployment examples.
Conventional Commits: A Standardized Approach to Commit Messages
Conventional Commits is a lightweight convention for commit messages that provides a structured and consistent way to communicate changes in software projects.
What Is Infrastructure as Code? A Practical Guide to IaC Tools and Workflows
Infrastructure as Code means defining servers, networks, and environments in version-controlled files instead of configuring them by hand. Learn the core concepts, compare the major tools, and see how IaC fits into your deployment workflow.
The Perfect Pull Request: Best Practices for Collaborative Development
Research shows review quality drops sharply after 400 lines of change. This guide covers PR sizing, effective descriptions, reviewer techniques, branch protection, and how to connect your PR workflow to automated deployments through DeployHQ.
Choosing the Right Package Manager: npm vs Yarn vs pnpm vs Bun
pnpm vs npm vs Yarn vs Bun — which JavaScript package manager should you use in 2026? Compare install speed, disk usage, monorepo support, and deployment impact with real benchmarks and head-to-head tables.