Onboarding Standards

The Hook (The "Byte-Sized" Intro)

New developer joins. "How do I clone?" "What branch do I work on?" "How do I submit a PR?" Without onboarding docs, these questions eat hours from multiple team members. With a clear CONTRIBUTING.md, a new developer goes from zero to first PR in one day — without asking anyone.

📖 What are Onboarding Standards?

Documented guides and conventions that enable new team members to start contributing quickly and correctly.

Conceptual Clarity

Onboarding documents:

Document	Content	Location
README.md	Project overview, setup steps	Repo root
CONTRIBUTING.md	Git workflow, PR process, standards	Repo root
CODEOWNERS	Who reviews what	`.github/`
PR template	Required PR information	`.github/`
.editorconfig	Editor settings	Repo root

CONTRIBUTING.md should cover:

Section	Content
Setup	Clone, install, run
Branch naming	`type/TICKET-description`
Commit messages	Conventional commits
PR process	How to submit, what to include
Review process	SLAs, CODEOWNERS
Release process	How and when releases happen

Real-Life Analogy

Onboarding docs are like an employee handbook. Instead of asking 10 people "how does this work?", the new hire reads the handbook and starts their first task — confident and independent.

Visual Architecture

flowchart TD NEW["🆕 New Developer"] --> README["📄 README<br/>Setup"] README --> CONTRIBUTING["📄 CONTRIBUTING<br/>Standards"] CONTRIBUTING --> FIRST_PR["📋 First PR<br/>Using template"] FIRST_PR --> PRODUCTIVE["✅ Productive!"] style NEW fill:#1a1a2e,stroke:#ffd700,color:#ffd700 style PRODUCTIVE fill:#1b2d1b,stroke:#53d8fb,color:#53d8fb

Why It Matters

Speed: New developers contribute faster with clear docs.
Consistency: Everyone follows the same conventions from day one.
Independence: Fewer interruptions for senior team members.
Retention: Good onboarding = good first impression.

Code

markdown

<!-- CONTRIBUTING.md -->

# Contributing

## Setup
git clone --recurse-submodules <repo-url>
cd project
npm install
npm run dev

## Branch Naming
Use `type/TICKET-description`:
- `feature/AUTH-42-login-form`
- `fix/CORE-99-null-check`

## Commit Messages
Follow Conventional Commits:
- `feat(auth): add login validation`
- `fix(cart): resolve race condition`

## Pull Requests
1. Create a branch from `main`
2. Make your changes
3. Push and open a PR
4. Fill out the PR template
5. Request review from CODEOWNERS
6. Address feedback
7. Squash and merge when approved

## Code Review
- First response: < 4 hours
- Full review: < 24 hours
- Keep PRs < 200 lines when possible

Key Takeaways

README.md for setup; CONTRIBUTING.md for workflow and standards.
Cover clone, branch naming, commits, PR process, and review SLAs.
A good CONTRIBUTING.md lets new developers submit PRs on day one.
Keep it concise and up-to-date — outdated docs are worse than no docs.

Interview Prep

Q: What Git-related documentation should every repo have? A: README (project overview, setup), CONTRIBUTING (workflow, standards, PR process), CODEOWNERS (review assignment), PR template (required information), and .editorconfig (consistent editor settings).
Q: How do you get a new developer productive quickly? A: Clear CONTRIBUTING.md with setup steps, branch naming conventions, commit message standards, and PR submission process. Combined with a PR template and CODEOWNERS, a new developer can submit their first PR on day one.
Q: Why is keeping these docs up-to-date important? A: Outdated docs are worse than no docs — they lead developers to follow wrong processes, creating confusion and wasted effort. Treat docs as code: update them in the same PR that changes the process.