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Main Branch
Fundamentals first, always

Ship better code. Skip the hype.

Main Branch spotlights the GitHub features, language fundamentals, and workflows that have a real impact on your day-to-day development. Real releases, real lessons, delivered right when you need them.

Newest issues

Recent Issues

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#40en

🔑 Main Branch: The One Where You Delete a PAT - Issue #40

GitHub Actions cache-mode, Dependabot access to private GitHub Packages without a PAT, Cursor's multi-agent research, and my WebMCP tests.

Andrea Griffiths
#39en

📎 Main Branch: The One Where the Screenshot Ships With the Bug - Issue #39

GitHub CLI media attachments, npm's expanded trusted publishing configuration, and why coding-agent orchestration matters more than raw intelligence.

Andrea Griffiths
#38en

⏳ Main Branch: The One Where Your CI History Gets Shorter - Issue #38

GitHub Actions retention, push rule path exceptions and the rule insights dashboard, plus a Silicon Valley satire worth watching and an MCP server I wrote.

Andrea Griffiths
What is Main Branch?

A no-fluff developer newsletter

Cut through the changelog noise. Every issue delivers two features worth knowing: practical, actionable, and always focused on what matters.

No Hype, Just Code

Cut through the changelog noise. Each issue delivers practical features you can use immediately, not trends you're supposed to care about.

Real Features, Real Impact

Discover platform updates and fundamentals that actually matter. Ship better code faster, not just louder.

Short & Actionable

3-minute reads that respect your time. Two features worth knowing, zero corporate speak, always focused on fundamentals.

Andrea Griffiths
Meet the author & founder

Hi, I'm Andrea Griffiths

I created Main Branch to focus on the fundamentals of software development. In a world of AI hype and rapid framework churn, I believe mastering the core tools and concepts is the best way to build resilient, high-quality software.