GitHub Safety and Best Practices Checklist
Here’s a simple, newbie‑friendly safety checklist you can run through every time you look at a GitHub repo.
## 1. Who made this?
- Does the author or org have other popular or well‑starred projects?
- Is the profile older than a few days and look like a real developer/org?
- Does the project feel “known” (linked from docs, blogs, official sites, etc.)?
If it’s a totally new account with one flashy repo, be extra careful.
## 2. Is it alive and cared for?
- Are there recent commits in the last few months?
- Are there recent issues and pull requests being answered?
- Do you see multiple contributors, not just a single throwaway account?
Abandoned projects aren’t always bad, but they age poorly from a security angle.
## 3. Does the repo look legit?
- There is a clear README that explains what it does and how to use it.
- There is a license file (MIT, Apache‑2.0, etc.), not just “All rights reserved”.
- Optional but nice: CHANGELOG, CONTRIBUTING, SECURITY files.
If you can’t quickly understand what it does, don’t install it.
## 4. What does it actually do on your machine?
- Find the main entry point (the file you run, or the install script).
- Look for obvious red flags: downloading random files, running shell commands, or calling `eval` on big chunks of text.
- Be wary of “install” steps that ask for sudo/admin or system‑wide changes with no clear reason.
If you don’t understand the install steps, don’t run them yet.
## 5. What does it depend on?
- Open the dependency file (like `package.json` for Node, `requirements.txt` for Python).
- Scan for weird or misspelled package names that look like popular ones.
- Prefer repos that pin versions (not just “latest everything forever”).
If the dependency list looks messy or huge for a simple tool, treat it carefully.
## 6. Does it care about security?
- Look for signs of security features: security policy, mention of security in docs, or badges for scans/CI.
- Check that there are no obvious secrets committed (API keys, passwords in plain text).
- Bonus: protected branches and code reviews are good signs (you’ll often see them mentioned in CONTRIBUTING or PR templates).
If they treat secrets carelessly, assume they treat everything carelessly.
## 7. How should *you* use it safely?
- First run it in a throwaway/test environment, not on your main machine or production.
- Do not give it more permissions or secrets than it absolutely needs.
- Prefer installing a specific version or commit (a known “good” state) rather than tracking the latest changes.
If something feels off, stop and pick a different repo. There is almost always an alternative.
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Matthew Sutherland
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GitHub Safety and Best Practices Checklist
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