How to Contribute to Open Source as a DevOps Engineer (Get Noticed)

Your GitHub profile says more about your skills than your resume. Companies like HashiCorp, Grafana, CNCF member companies — they hire people they've seen contributing in the open.

Here's how to start contributing to DevOps open source projects, even as a beginner.

Why Open Source Contributions Matter for DevOps

• Referrals — maintainers recommend contributors they know
• Credibility — "I fixed this bug in ArgoCD" beats "I know ArgoCD"
• Learning — reading production-grade code is the fastest way to level up
• Visibility — your name shows up in changelogs that thousands read

Where to Start (Beginner-Friendly Projects)

Don't start with Kubernetes core. Start here:

1. DevOpsBoys / DevOps Tools Docs

DevOps tools have notoriously bad documentation. Fix a confusing example, add a missing step, correct an outdated command. Maintainers LOVE this.

2. Helm Charts (Artifact Hub)

Most community Helm charts need:

• Updated default values
• Better README examples
• Outdated image tags fixed
• Missing resources block in templates

# Find issues
https://github.com/bitnami/charts/issues?q=is:open+label:"good first issue"
https://github.com/grafana/helm-charts/issues?q=is:open+label:"help wanted"

3. Terraform Providers / Modules

Terraform Registry has thousands of community modules. Look for:

• Missing variable descriptions
• Outdated provider versions
• Missing example configurations
• Broken terraform-docs output

https://github.com/terraform-aws-modules/terraform-aws-eks/issues

4. GitHub Actions (Community Actions)

The Actions marketplace has many unmaintained actions. Opportunity:

• Update deprecated Node.js versions (node16 → node20)
• Fix broken workflows
• Add missing inputs/outputs

5. CNCF Projects with "good first issue"

# ArgoCD
https://github.com/argoproj/argo-cd/issues?q=label:"good+first+issue"
 
# Prometheus
https://github.com/prometheus/prometheus/issues?q=label:"good+first+issue"
 
# OpenTelemetry
https://github.com/open-telemetry/opentelemetry-collector/issues?q=label:"good+first+issue"

Your First Contribution — Step by Step

Step 1: Find a good first issue

Filter by these labels:

• good first issue
• help wanted
• documentation
• bug (simple ones)

Read the issue fully. Read the existing code around it. Comment: "I'd like to work on this" — maintainers often give hints.

Step 2: Fork and setup locally

# Fork on GitHub UI, then:
git clone https://github.com/YOUR-USERNAME/project-name
cd project-name
git checkout -b fix/issue-123-description
 
# Set upstream
git remote add upstream https://github.com/original-org/project-name
git fetch upstream

Step 3: Make the change

Keep it small. Fix one thing. Don't refactor unrelated code.

# Make changes
git add -p  # stage selectively
git commit -m "fix: correct example in getting-started docs (#123)"
# Follow the project's commit convention (check CONTRIBUTING.md)

Step 4: Write a good PR description

## What this PR does
Fixes the incorrect kubectl command in the Getting Started guide. 
The previous command used a deprecated flag `--generator` which 
was removed in Kubernetes 1.18.
 
## How to test
Run the updated command and verify it creates the resource correctly.
 
Fixes #123

How to Stand Out (Beyond Bug Fixes)

Write integration tests

Most DevOps tools lack good test coverage. Writing tests is high-value and noticed.

Add monitoring/observability

If a tool lacks Prometheus metrics, adding them is a significant contribution.

Fix flaky CI

If a project's GitHub Actions tests are flaky, fix them. Maintainers will love you.

Write blog posts about your contributions

"How I contributed to ArgoCD and what I learned" — this gets shared and noticed.

DevOps-Specific Contribution Ideas

Building Relationships With Maintainers

This is the real ROI of open source:

1. Join their Slack/Discord — most CNCF projects have one
2. Attend their community calls — listed on project websites
3. Review others' PRs — maintainers notice helpful reviewers
4. Be patient — big project PRs can take weeks to merge

When a maintainer knows you, they'll:

• Review your future PRs faster
• Recommend you for roles at their company
• Mention you in their network

What to Put on Your Resume

Open Source Contributions:
• ArgoCD (CNCF) — Fixed health check for Istio VirtualService resources (#4521, merged)
• terraform-aws-eks — Added missing outputs for node group ARNs (#892, merged)
• Bitnami Helm Charts — Updated Redis chart default resources to prevent OOMKilled (#1203, merged)

Three real merged PRs > a dozen unmerged ones.

Start with documentation, progress to bug fixes, graduate to features. Six months of consistent contributions will build a GitHub profile that speaks louder than any interview.

Build your DevOps skills to contribute confidently — KodeKloud hands-on labs teach you Kubernetes, Terraform, and Helm from the inside out.