Blog
Technical guides on GitHub Actions costs, self-hosted runner infrastructure, hybrid routing, and AI agent sandboxes.
GitHub Actions Costs: What You're Actually Paying in 2026
A breakdown of GitHub Actions runner pricing after the January 2026 rate cuts, with real numbers at different team sizes and the three approaches teams use to cut the bill.
Read article → April 7, 2026Setting Up GitHub Actions Runner Controller (ARC) on Kubernetes
A practical guide to deploying scale-set-based ARC v0.14.0 on Kubernetes -- covering installation, runner lanes, cold start behavior, and common pitfalls.
Read article → April 7, 2026Self-Hosting AI Agent Sandboxes: Alternatives to E2B's Cloud-Only Approach
E2B charges $0.000014/vCPU-second per sandbox and your code runs on their infrastructure. This post compares every major sandboxing option and explains what self-hosting with Kata microVMs looks like.
Read article → April 7, 2026How GitHub Actions Hybrid Runner Routing Works Under the Hood
A technical walkthrough of how a webhook-first routing layer intercepts GitHub Actions jobs, evaluates fleet capacity, and provisions JIT runners -- without touching a single workflow file.
Read article → April 7, 2026The Economics of Self-Hosting CI/CD in 2026
GitHub cut hosted runner prices 25% in January 2026 and proposed a self-hosted fee that's still pending. A framework to evaluate the build vs. buy decision with current numbers.
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