Best of 2025

The blog posts Hacker News loved most in 2025. 6,220 posts.

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5286

A 20-year-old small company

Today is Chinese New Year’s Eve, and it also happens to be the 20th anniversary of our company - our official date of incorporation was January 28, 2005. I wanted to jot down a few thoughts this morning to mark the occasion. The Beginning of the Journey At the time, I was in Shenzhen and Glacier was in Beijing. We…

5291

Passive Microwave Repeaters

One of the most significant single advancements in telecommunications technology was the development of microwave radio. Essentially an evolution of radar, the middle of the Second World War saw the first practical microwave telephone system. By the time Japan surrendered, AT&T had largely abandoned their plan to…

5303

Is Winter Coming? (2024)

In the 1960s, AI researchers tried - and failed - to deliver machine translation of Russian to English. Overly confident researchers, lazy journalists and far too optimistic tech utopianists all built expectations that couldn't be met. Eventually, the lack of results put a stop to the previously generous funding. The…

5310

Parser Combinators Beat Regexes

Someone online was solving Advent of Code problems, and had a question about last years’ day 3 . They had a working solution using regular expressions (regexes) on String values, but they wanted to use ByteString values instead for performance reasons. They were surprised, however, that there seems to be a lack of…