Best of 2021

The blog posts Hacker News loved most in 2021. 5,820 posts.

Any topic
2341

The Dangers of Low Head Dams (2019)

Dams serve a wide variety of purposes from hydropower to flood control to storage of water for municipal and industrials uses. But when a dam’s useful purpose fades away, the structure itself still remains. Dams come in all shapes and sizes, but contrary to what you might think, the most dangerous d

2352

Amazon EC2-Classic Is Retiring

Update (August 23, 2023) – The retirement announced in this blog post is now complete. There are no more EC2 instances running with EC2-Classic networking. Update (July 29, 2021) – Added link to the Support Automation Workflow document & clarified link to AWS MGN pricing. Also updated the list of recommended instance…

2355

Guide to Firefox Containers (2018)

Containers allow for cookies (a small file used for storing information) as well as other relevant files to be isolated either independently or collectively as a group (for example you could have a finance container). Isolating cookies inside of containers prevents other sites from being able to access them, thus…

2356

The California Exception

You know how I linked to that New York Times editorial pleading for regulation of dark patterns? Turns out I missed something in the Times’ convoluted cancellation policies. They give you the choice of speaking with someone over the telephone or speaking with someone using an instant messenger. Both have similar hours…

2359

Worst Case

Suppose you’re running your organization’s crucial apps in the cloud. Specifically, suppose you’re running them them on AWS, and in particular in the “us-east-1” region? Could us-east-1 go away? What might you do about it? Let’s catastrophize!

2360

Keep a Log

One of the most underrated things in the industry, especially when you’re working as a full-time developer, is the power of keeping a “knowledge stash” handy. There’s this perception that knowledge comes through experience, time, or simply osmosis, and, while that can be true over a long enough period of time and for…