Best of 2021

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

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4142

Employee #1: Reddit (2016)

Employee #1 is a series of interviews focused on sharing the often untold stories of early employees at tech companies. Chris Slowe was the first employee at Reddit. He worked at Reddit for five years, then Hipmunk for five years, and now he’s back at Reddit, writing code. Discussed: YC’s First Batch, Meeting The…

4150

Apache Arrow 4.0

The Apache Arrow team is pleased to announce the 4.0.0 release. This covers 3 months of development work and includes 711 resolved issues from 114 distinct contributors. See the Install Page to learn how to get the libraries for your platform. The release notes below are not exhaustive and only expose selected…

4151

Building a Space-Based ISP

There are requirements that make software engineers sweat. Massive distribution to thousands of nodes. High reliability and availability. Multiple distinct platforms. Rapid network growth. This is the world SpaceX’s Starlink program, which has set a goal to provide high-speed broadband internet to locations where…

4162

HATEOAS: An Alternative Explaination

In this essay, Carson Gross explores HATEOAS (Hypermedia as the Engine of Application State), explaining how it enables REST APIs through hypermedia responses and contrasting it with modern JSON-based APIs. Using clear HTML examples, Carson demonstrates how HATEOAS allows clients to discover available actions…