Commas for Developers

Brent Simmons pays attention to the details and gets right to the point: If your writing — in tweets and especially on your blog and product pages — is full of misspellings and improper capitalization and other errors, I will lose trust in you and your product. If you’re careless with language, are you also […]

Sharding & IDs at Instagram (2012)

Back in 2012, Instagram Engineering wrote about sharding & IDs. I re-read it yesterday and this particular requirement for their ID generation system still stands out: The system should introduce as few new ‘moving parts’ as possible—a large part of how we’ve been able to scale Instagram with very few engineers is by choosing simple, […]

NeDB: SQLite for Node

I’ve been using the Node Embedded Database in a project and its MongoDB-compatible API has been a joy to use. DailyJS has a short and sweet writeup of NeDB and how it works. While my current project has outgrown it, I’m considering using NeDB for Yeti since it’s pure Node and can even be used […]

Build Modules, Not Examples

I’ve been thinking out loud this afternoon about how modules make Node.js successful with @ekashida, YUI’s newest team member. YUI is a powerful open-source library for developing web apps. Node and YUI both document their APIs very well. Unlike Node, we also have 250 examples to help people get started. Yet lots of people have […]

Debugging Travis builds

Important Update December 19, 2013 — Travis infrastructure has changed since this post was written. This post remains unchanged for posterity; however, be aware that this setup no longer represents the current state of Travis. Yeti uses Travis CI to the max by spawning lots of PhantomJS processes that are tested asynchronously. When tests start […]