Top posts

Every blog post that took off on Hacker News, ranked by the votes of its best submission. 16,886 posts.

Tech Industry & Business
Any year
544

10 Years of Let's Encrypt

On September 14, 2015, our first publicly-trusted certificate went live. We were proud that we had issued a certificate that a significant majority of clients could accept, and had done it using automated software. Of course, in retrospect this was just the first of billions of certificates. Today, Let’s Encrypt is…

545

Claude Skills

Claude can now use Skills to improve how it performs specific tasks. Skills are folders that include instructions, scripts, and resources that Claude can load when needed. Claude will only access a skill when it's relevant to the task at hand.

555

First, make me care

Writing advice: some nonfiction fails because it opens with background instead of a hook—readers leave before reaching the good material. Find the single anomaly or question that makes your topic interesting, lead with that, and let the background follow once you’ve earned attention.

558

Kagi and Wolfram

Building a search engine is hard. Delivering accurate and reliable search results requires processing vast amounts of data, understanding complex queries, and constantly evolving to meet user expectations. In an era where AI-generated content is becoming...