Adam Pietrzycki

Notes and learnings from Remote by Jason Fried, David Heinemeier Hansson

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The Tipping Point

Notes and learnings from The Tipping Point by Malcolm Gladwell


Notes and learnings from Rework by Jason Fried, David Heinemeier Hansson

My 2020/2021 reading List

Here is a list of books I plan to (re)read over 2020/2021, most of them have either been recommened be friends, family and coworkers or from Twitter and Hacker News.

Improving ECS performance serving dynamic content using AWS Cloudfront

AWS CloudFront is a content delivery network commonly used for serving static content, by changing the caching time to live you are able to serve dynamic content and utilise all the other benefits CloudFront provides.

Using Route 53 weighted routing to safely migrate production traffic without any downtime

Recently I did a piece of work to re-architect the infrastructure to improve site speed and reliability. Route53 weighted routing allowed us to safely migrate production traffic to the new infrastructure whilst monitoring for any log errors or performance alerts.

Looking back on 2018

As the year has come to an end and a new one has just begun, there is no better time to look back and reflect on the previous year. I have seen quite a few people on Twitter do their top three but I could not pick so I have decided to do a blog post instead.

Reversing Jenkins credentials

As helpful as Jenkins, it is another attack vector within your ecosystem. In most cases, it will contain your service accounts, PAT tokens, usernames and passwords; essentially all the keys to your kingdom.