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How to determine if your A/B test is statistically significant
A/B testing tools often lie about whether something is "statistically significant." Here's an extremely simple, mathematically sound formula to compute it for yourself.
Topics /
Tech Industry & Business
The most popular blog posts about tech industry & business on Hacker News. 16,898 posts.
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That's version ∞. First launch version 0.1.
Derek Sivers official site. Thoughts on philosophy, culture, self-improvement. Author of Useful Not True, How to Live, Hell Yeah or No, Anything You Want.
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It's official: NASA is a jobs program.
« Reading List: The Apollo 11 Moon Landing | Main | Mozilla Thunderbird "Domain Name Mismatch": Explanation and Work-Around »
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Startup Advice in just three words
Short, fun but useful startup advice in just three words. Please add your own!
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Introducing Facebook Deals
Learn about Meta: our mission, principles, leadership, who owns the company, apps (Instagram, Facebook, WhatsApp, Threads) and products like Quest.
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Wolfram|Alpha Is Coming
A computational knowledge engine accessing trillions of pieces of curated data and millions of lines of algorithms will soon be released by Wolfram Research.
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Bitbucket: On our extended downtime with Amazon
Automating releases, semantic version bumps, and API calls often involves configuring branch permissions and storing long-lived credentials in pipeline variables. Managing credential rotation adds an ongoing maintenance burden. Today, we’re introducing granular step-level permissions and container tokens in Bitbucket…
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Kik, left-pad, and npm
npm Blog (Archive); updates from the npm team are now published on the GitHub Blog and the GitHub Changelog
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How To Be Your Own Boss
The folks at Behance and Cool Hunting asked me to talk at their 99% Conference a couple months ago. The 99% conference is aimed at creative professionals and is focused on Edison’s “99% perspiration.” And in the spirit of how to get your ideas to happen, they asked me to talk about entrepreneurship and the myriad […]
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The Bowling Pin strategy
programming, philosophy, history, internet, startups
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Why some businesses aren't allowed on Stripe
We’re building business infrastructure. As with other kinds of infrastructure (like hosting or electricity), we'd like to make it available to as broad a set of users as possible.
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The difference between iPhone + Android: Great since day one
The original iPhone was great on day one. It couldn’t do as much as today’s iPhone, but it performed its feature-set extremely well. There were almost no rough edges or unpolished areas in its hardware or software, and nearly everything seemed justifiable, well conceived, and well executed.
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