Every blog post that took off on Hacker News, ranked by the votes of its best submission. 4,226 posts.
A thorough comparison of the Apache Hudi™, Delta Lake, and Apache Iceberg™ data lakehouse projects across features, community, and performance benchmarks. This includes a focus on common use cases such as change data capture (CDC) and data ingestion.
Faster is always better, especially when executing SQL queries. We recently introduced SQL-over-HTTP to our driver, which previously only supported WebSockets. Why did we do that? And which approach is faster? Our journey developing the WebSockets serverless driver We first developed the Neon driver to help developers…
Struggling with IndexedDB performance? Discover hidden bottlenecks, advanced tuning techniques, and next-gen storage like the File System Access API.
CockroachDB 2.1 is 50x more scalable than Amazon Aurora at less than 2% of the price per tpmC. Read on to see performance benchmarks of CockroachDB 2.1, including the latest TPC-C results.
Edit – I posted this on Hackernews and got some valuable feedback. Many brought up the fact that you should be able to reuse the internal state of the compressor instead of recompressing the training …
tl;dr: this is not an audit and I take no responsibility for your backups, but I had a quick look at the crypto and I think I’m going to use restic for my personal backups.
Personal blog about system engineering and devops
Made in Notion, the connected workspace where AI agents and teams organize docs, projects and knowledge together.
SentinelOne unifies AI-powered endpoint, cloud, identity, and data protection—enhanced by our Security Data Lake for seamless and efficient cybersecurity.
We are excited to announce a new set of functions to generate svgs from Postgres and PostGIS! This gives you really easy maps, images, or charts directly from your database. Once you start reading through these samples, you'll want to start playing with images from your database.
The words are a subset of the 10,000 most common words from Google's Trillion Word Corpus , with definitions sourced from Open English Wordnet .
January 31, 2025: Post updated to clarify the reduced on-demand pricing and workloads recommendations. Just a few years ago, creating a database that could support your business at any scale while providing consistent low latency was a daunting task. That changed for me in 2012 while reading Werner Vogels’ blog post…
Lately I’ve been trying to learn more about Amazon Web Services (AWS) and some other popular technologies. Since I work at a large tech company, I spend a lot of my professional time using pr…
Apache Iceberg and Parquet now support native geospatial types, connecting Wherobots, PostGIS, Sedona, Databricks, and Snowflake to one table format.
Optimize continuous delivery with these Jenkins best practices, including pipeline as code, parallel stages, scripted pipeline syntax, and more.
PostgreSQL 16 was released last week. This is the story of a feature.
Blog for DoltHub, a website hosting databases made with Dolt, an open-source version-controlled SQL database with Git-like semantics.
On this post we're going to talk about Eventual Consistency in the context of lock-free and wait-free data structures, with focus on the C++...
For the last ten years or so, I used to turn on my PC when I came home from school or work and shut it down again right before I went to bed. So most of the time when my PC is running, I'm awake. I've also been idling in IRC for as long as I had Internet – when my PC is running, so is my IRC client.
Generalized linear models (GLMs) are indispensable tools in the data science toolbox. They are applicable to many real-world problems involving continuous, yes/no, count and survival data (and more). The models themselves are intuitive and can be used for inference and prediction. A few very high quality free and open…
Mapping strings to things makes sense. You take a meaningful string and you assign it a value. As with most things we do in programming there are many pitfalls to approaching a problem. So, lets explore some of them!
This is the last post ending a series of articles that have traced the prices of some of the top gifts, gadgets, and gizmos from Black Friday 2015 through to
Create a 90-day Spanner free trial instance with 10GB storage at no cost. Try Spanner free.
Results dashboard with the yearly (unofficial) Advent of Code participant survey
4NF presented in a straightforward way, with some investigation of history of teaching 4NF.
