---
title: 'Which Databases Does Hacker News Hype Most? 1.8M Headlines Exposed'
published date: '2025-07-10'
author: 'Miguel Salinas'
title-image: 'https://imagedelivery.net/0Ey8LwpQ4ATeP19F21mqig/6a5b1329-2b89-4437-4438-192fa9e1f300/public'
---

## Introduction

We analyzed 1.8 million Hacker News headlines spanning February 2007 to June 2025 to examine database engine popularity trends. Using [camelAI](https://camelai.com) connected to a ClickHouse database, we uncovered which databases the HN community discusses most — and which are fading from the conversation.

You can explore the data yourself at our [interactive Hacker News demo](https://camelai.com/hackernews/).

## Rising Stars

### DuckDB: The Breakout Winner

DuckDB tops the growth chart: half of its lifetime headlines appeared this year, with a **50.7% year-over-year increase**. The embedded analytical database has captured developer mindshare rapidly.

### ClickHouse: Sustained Momentum

ClickHouse maintains double-digit gains at **24.1% growth**, reflecting ongoing enterprise adoption for real-time analytics workloads.

### PostgreSQL: The Steady Giant

PostgreSQL maintains the steepest 3-year trajectory at **+1.22 mentions per month**, confirming its position as the most consistently discussed database on Hacker News.

## Declining Engines

Several once-hot database engines show declining discussion:

- **MongoDB** peaked in 2013 at 242 mentions but dropped **60%** to 96 mentions
- **DynamoDB, BigQuery, and Redshift** experienced sharper declines — Redshift fell **84%** from its 2016 peak
- Proprietary cloud databases receive fewer submissions over time as open-source alternatives gain traction

## Engagement Quality: SQLite Punches Above Its Weight

SQLite demonstrates outsized influence despite lower submission volume: it has only one-third the story count of Postgres but two-thirds the total points. SQLite holds the highest average score (**40 points**) among mainstream engines, indicating that when SQLite stories appear, they generate significantly more engagement.

## Structural Insights

The data reveals a clear trend: open-source, developer-friendly databases (PostgreSQL, SQLite, DuckDB) are gaining mindshare, while managed cloud-native databases (Redshift, BigQuery, DynamoDB) see declining organic discussion. This may reflect a broader shift toward local-first and embedded analytics architectures.

## Explore the Data Yourself

Want to run your own queries against 18 years of Hacker News data? Try our interactive demo:

- [Hacker News Demo](https://camelai.com/hackernews/)
- [Try Free](https://camelai.dev/)
- [Book Demo](https://book-demo--camelai-team-d9e.camelai.app/)
- [API Documentation](https://camelai.com/api)
- [Full Documentation](https://camelai.com/docs)

---

### About the Author


**Miguel Salinas, CTO**

- [LinkedIn](https://www.linkedin.com/in/miguel-salinas-b2781426/)
- [GitHub](https://github.com/Vercantez)
- [X / Twitter](https://x.com/Vercantez)