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# performancematters

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Keeping Netflix reliable, tech leaders' views on customer experience, and the Advent of Code

Keeping Netflix reliable, tech leaders' views on customer experience, and the Advent of Code

6
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2 min read
APM workflows, performance and emotion, and PS5 crashing Walmart's website

APM workflows, performance and emotion, and PS5 crashing Walmart's website

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2 min read
Search engines, speed tests, and debugging at Google

Search engines, speed tests, and debugging at Google

11
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2 min read
Redefining customer experience, Ruby EC2 instances, and register for AWS re:Invent

Redefining customer experience, Ruby EC2 instances, and register for AWS re:Invent

8
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2 min read
Optimizing WordPress & Webflow, what is RUM, and the Tech Leaders' Livestream

Optimizing WordPress & Webflow, what is RUM, and the Tech Leaders' Livestream

5
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2 min read
The cost of QA is falling, LinkedIn's scale achievements, and taking care of the details

The cost of QA is falling, LinkedIn's scale achievements, and taking care of the details

16
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2 min read
Business outcomes vs. performance, Heroku's struggle, and free Stanford CS courses

Business outcomes vs. performance, Heroku's struggle, and free Stanford CS courses

21
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2 min read
Announcing Ruby APM, causal graphs at Slack, and Carole Baskin's take on AWS

Announcing Ruby APM, causal graphs at Slack, and Carole Baskin's take on AWS

4
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2 min read
Shopify's Ruby monolith, common PostgreSQL bottlenecks, and Wikipedia's new look

Shopify's Ruby monolith, common PostgreSQL bottlenecks, and Wikipedia's new look

16
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2 min read
Performance testing web hosts, minimizing DOM reflow, and the Xbox pre-order mess

Performance testing web hosts, minimizing DOM reflow, and the Xbox pre-order mess

9
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2 min read
Monitoring a Netflix migration, legacy code costs trillions, and accelerating JS in the browser

Monitoring a Netflix migration, legacy code costs trillions, and accelerating JS in the browser

29
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2 min read
Shopify's performance tips, optimizing CLS, & the impact of performance on the environment

Shopify's performance tips, optimizing CLS, & the impact of performance on the environment

8
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2 min read
Top 10 PM articles, .NET 5 improvements, and the software bug caused by the moon

Top 10 PM articles, .NET 5 improvements, and the software bug caused by the moon

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2 min read
Scaling with .NET Core, Shopify's rewrite, and we turn 50 🥳

Scaling with .NET Core, Shopify's rewrite, and we turn 50 🥳

19
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2 min read
2 X Performance case studies, mobile experience, and scaling to 100k users

2 X Performance case studies, mobile experience, and scaling to 100k users

26
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2 min read
Shopify's performance balance, optimizing CSS, & the 2020 Tech Leaders' Report

Shopify's performance balance, optimizing CSS, & the 2020 Tech Leaders' Report

25
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2 min read
Trends in APM, 2 x guides to better performance, and GitHub's status page

Trends in APM, 2 x guides to better performance, and GitHub's status page

14
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2 min read
The 35,000% improvement, scalability vs performance, and Outlook goes down for millions

The 35,000% improvement, scalability vs performance, and Outlook goes down for millions

26
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2 min read
Shifting left on the SDLC, .NET 5 improvements, and the Slack sequel

Shifting left on the SDLC, .NET 5 improvements, and the Slack sequel

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2 min read
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