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Dockerfile Best Practices for Node.js Apps

Build smaller, faster, and safer Node.js containers with practical Dockerfile best practices, multi-stage builds, and production-ready defaults.

docker devops nodejs +1

2026-03-08 Devops

PostgreSQL Indexing Basics for Faster Queries

Learn PostgreSQL indexing fundamentals, when to add B-tree indexes, and how to avoid over-indexing that slows down writes.

postgresql database indexing +1

2026-03-07 Database

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See what is being improved right now

Recent accepted pull requests and active contributors, all visible in public GitHub history.

8 latest accepted contributions 80 points in recent activity 2 recently active contributors

Latest accepted PR activity

@hajiparvaneh opened PR #37 for OpenBlog Is 100% Free, Transparent, and Open Source +10
@hajiparvaneh opened PR #36 for OpenBlog Is 100% Free, Transparent, and Open Source +10
@hajiparvaneh opened PR #35 for OpenBlog Is 100% Free, Transparent, and Open Source +10
@hajiparvaneh opened PR #35 for C# Performance Techniques for Clean and Scalable Applications +10
@hajiparvaneh opened PR #35 for PostgreSQL Indexing Basics for Faster Queries +10
@hajiparvaneh opened PR #35 for Dockerfile Best Practices for Node.js Apps +10
@hajiparvaneh opened PR #35 for Async Await Error Handling in JavaScript (Practical Guide) +10
@hajiparvaneh opened PR #35 for HTTP vs HTTPS Explained for Beginners +10

Top contributors this month

Ranked by points in the current month.

#1 @hajiparvaneh 580
#2 @miremad-dev 25

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Draft: Add or improve a post as markdown in the repository.
Review: Open a pull request and iterate with feedback.
Publish: Merged PR updates the live blog and your public contribution history.

Contribution guide

Recently active contributors

Contributor FAQ

Common questions before your first pull request

Short answers for contributors who want to move fast without missing project expectations.

Do I need to be an advanced writer to publish here?

No. Draft clarity matters more than perfection. Reviews happen through pull requests, so you can iterate with feedback before your contribution is merged.

What types of improvements are accepted?

New tutorials, better explanations, fixes to outdated snippets, and stronger references are all valuable. Small quality upgrades are welcome.

How is contribution impact measured?

Accepted pull requests are scored with transparent labels. Your points and accepted PRs appear on public profile and leaderboard pages.

Can I contribute without writing a full new post?

Yes. You can refine structure, add examples, improve language, and update technical details in existing posts. Those improvements are tracked too.