All Engineering

Engineering

React Fragments – The End of the Wrapper Dig

Hi there! I’m Ken. I’m a Developer Advocate over at GetStream.io, where we build personalized and scalable activity feeds. For the last several months, I’ve been working on Winds 2.0, an open-source RSS reader and podcast listening app. It’s built in Node.js, Electron, Redux and React, and as of thi…

Engineering

Fixing the billion dollar mistake in Go by borrowing from Rust

panic: runtime error: invalid memory address or nil pointer dereference If you ever used Go, you probably saw this error at least once. Somewhere a nil pointer or nil interface was passed to a function that doesn’t handle nil. In all cases this is a programming error, either the function should hand…

Engineering

Go Client Now Available

Go is one of the fastest growing languages around. We ourselves use it extensively inside the Stream API service. Support for Go was added almost two years ago by MrHenry and HyperWorks, which open-sourced a Go client. We are proud to announce that starting today, we are releasing our official Go AP…

Engineering

Building a Node.js Powered API with Express, Mongoose & MongoDB

One of my favorite parts of my job as a Developer Evangelist at Stream is building sample applications. It is an enthralling way to engage and interact with potential and existing customers, as well as show off the fun technology we use and build with every single day. The applications I build range…

Engineering

Moving Beyond EdgeRank for Personalized Newsfeeds

This blog post is broken into two parts and harkens back to learnings from a prior post. The sum of all these parts is altogether my best effort to provide you with a framework of how to take the creation of personalized news feeds to the next level. Part 1: Theory behind a very basic

Engineering

Personalized Job Feeds and Machine Learning

Product managers for job sites face two fundamental problems. First, the top candidates are not actively looking for a job, making them difficult to seek out and find. Second, the top jobs are quickly filled and typically attract in-network candidates. So, while you have top candidates and great job…

Engineering

Using .IO Domain Names for Production Traffic

We’re currently updating this article. Please check back soon. In the meantime, if you are interested in activity streams, check out these helpful resources: 13 Tips for a Highly Engaging News Feed Based UI Kits Try the API

Engineering

Building Your Own Instagram Discovery Engine: A Step-By-Step Tutorial

Isn’t it great how Instagram’s “Explore” section displays content that matches your interests? When you open the application, the content and recommendations shown are almost always relevant to your specific likes, interests, connections, etc. While it may be fun to think we’re the center of the Ins…

Engineering

Why we switched from Python to Go

Updated May 14th 2019 to better reflect improvements to Go in the last 2 years (package management, better performance, faster compile times and a more mature ecosystem) Switching to a new language is always a big step, especially when only one of your team members has prior experience with that lan…

Engineering

JavaScript Frontend Framework CLI Showdown

Many modern JavaScript frontend frameworks are complemented by a standalone Command Line Interface (CLI) program that assists with setting up a suitable development environment. Since many developers who work with Stream also use one or more of these frameworks, we like to stay up to date. We’re als…