SecurityScorecard

What it does

We help arm organizations with an external cyber security risk view, providing complete visibility into what a threat hacker sees based on continuous, non-intrusive data collection of millions of organizations.

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  SecurityScorecard Chrome Extension2022 · securityscorecard.com · ▲69

  See the potential security risk for every site you visit

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  Do hackers know me?2024 · dohackersknow.me · ▲398

  See yourself through the eyes of a hacker

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  Exploit Alarm2024 · exploitalarm.com · ▲151

  Vulnerability intelligence for real-time threat analysis

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  Cybersecurity Risk Score (free tool)Nov 2025 · nexsecuresolutions.com · ▲6

  Think you're too small to be hacked?

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  inspect.new2024 · ▲44

  Get instant website security insights

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  SecurityRating.io2018 · ▲6

  Get a Security Risk Score for your IP or Domain

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  Run full iOS 16.5 firmware on Android Devices▲518

  Contribute to oosexgang/hackios-xnu-kernel development by creating an account on GitHub.

  Dev tools · 2d ago · github.com

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  /dev/null▲492

  a social network for devs

  Dev tools · 5d ago · dev-null.sh

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  Whiteboard (YC W26) – an open-source IDE for thoughtful software design▲423

  open-source IDE for thoughtful software design. Contribute to devdotfast/whiteboard development by creating an account on GitHub.

  Dev tools · 30d ago · github.com

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  Reladraw – A diagram language where you decide where to place things▲411

  Contribute to reladraw/reladraw development by creating an account on GitHub.

  Dev tools · 28d ago · github.com

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  OpenBot▲362

  Grok Bot alternative: free, local, open-source, multiplayer

  Dev tools · 25d ago · openbot.run

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  Talanoa▲346

  Hi HN, I’m a fullstack developer, and honestly, I’ve lost count of how many side projects I’ve worked on over the years. But one idea kept coming back to me: a different kind of email client. It first came to me in 2014: “What if we could handle emails more like conversations?” Every year, I’d revisit this concept in my “Build Notes.” Ten years later, no one had built exactly what I had in mind — so I finally decided to do it myself. That’s how Talanoa was born. I wanted something focused on people, not timelines. I was tired of marking messages as unread just to remember to reply later, or…

  Dev tools · 23d ago · talanoa.email

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  I may have created a new type of puzzle▲1,859

  Life & fun · 2022 · dogbunnypuzzle.com

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  I'm building an open-source Amazon▲1,335

  A couple of years ago, I had an interesting idea. What if there was a marketplace where all the underlying tech was open-source? The order management system, the storefront, customer support, etc. The marketplace would simply connect to the seller’s infra instead of locking them in. If, for some reason, the seller is removed from the marketplace, their software stays with them and they can continue accepting orders directly. This model can be used to disrupt any marketplace from AirBNB to UberEats: building tech for home renters and restaurants and later, leveraging that to build a competing…

  Dev tools · 2022 · openship.org

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  Polywork▲1,214

  Discover opportunities to collaborate

  Life & fun · 2022

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  xTiles▲1,036

  Organize your ideas & projects visually

  Work · 2022 · xtiles.app

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  Arcade 2.0▲1,026

  The easiest way to showcase your product

  Life & fun · 2022 · arcade.software

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  Maven▲978

  100+ live courses taught by experts, education reimagined

  Life & fun · 2022 · maven.com