All Stories

Make React Fast Again [Part 2]: why-did-you-update

React is usually pretty fast, but it’s easy to make small mistakes that lead to performance issues. Slow component mounts, deep component trees, and...
Ben Edelstein
2 min read

Make React Fast Again [Part 1]: Performance Timeline

React is usually pretty fast, but it’s easy to make small mistakes that lead to performance issues. Slow component mounts, deep component trees, and...
Ben Edelstein
2 min read

Announcing LogRocket for Vue.js

Today we’re excited to announce official support for Vue.js and Vuex in LogRocket. Using the new logrocket-vuex npm package, developers can log mutations in...
Ben Edelstein
1 min read

LogRocket: DVR for JavaScript apps

Understanding problems in web apps is hard. Between mysterious JavaScript errors, user-reported bugs, and issues caught in QA, there’s a constant struggle to get...
Matt Arbesfeld
2 min read

Maximizing Debuggability with Redux

In my last blog post, Redux Logging in Production, I discussed one of the most important benefits of using Redux — debuggability. By using front end...
Ben Edelstein
2 min read

Announcing LogRocket for Angular

Today we’re excited to announce official support for Angular and ngrx in LogRocket. Using the new logrocket-ngrx npm package, developers can log actoins/state in...
Ben Edelstein
1 min read

Redux Logging in Production

One of the greatest strengths of Redux is debuggability — by logging actions and state during an app’s execution, developers can easily understand code errors, race...
Ben Edelstein
5 min read

Extending Sentry with LogRocket

If you’re using Sentry, then you already know that it’s one of the best tools for tracking errors in JavaScript apps. By adding just...
Ben Edelstein
1 min read

Using the Chrome devtools new code coverage feature

Code coverage has finally made it out of experiments and into Chrome Canary, meaning that it will soon reach general availability. This is an...
Ben Edelstein
1 min read

Visualizing backend performance in the Chrome DevTools

Chrome’s network panel has a number of helpful visualizations for understanding network request/response performance. In this post, I’ll break down the request lifecycle waterfall,...
Ben Edelstein
2 min read

Making the most of the Chrome Developer Tools: Part…

Most web developers are familiar with the basic features of the chrome developer tools — the DOM inspector, styles panel, and JavaScript console — however, there are a...
Ben Edelstein
2 min read

Testing React Applications (Part 1 of 3)

For many years I dreaded front end development. It’s not because I don’t love making products or writing CSS, but rather it was virtually...
Matt Arbesfeld
4 min read