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Greg Molnar
11.1K posts
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Greg Molnar
@GregMolnar
Father of 2, OSCP Certified Penetration Tester and a Ruby Developer since 2010 Security for Rails Developers: greg.molnar.io/course
Permanent Underclass
greg.molnar.io
Joined March 2013
380
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3,324
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  • Pinned
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    Greg Molnar
    @GregMolnar
    Mar 6
    My course about Ruby on Rails security is out of pre-sale. All of the content, videos and text is published now. I will likely add an extra AI section soon as an extra.
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    Security for Rails Developers
    From gregmolnar.gumroad.com
    8.5K
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    Greg Molnar
    @GregMolnar
    Feb 4, 2024
    Do not use UUID for primary keys.
    349K
  • user avatar
    Greg Molnar
    @GregMolnar
    Sep 28, 2023
    Add this to your robots.txt, and thank me later.
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    112K
  • user avatar
    Greg Molnar
    @GregMolnar
    Feb 18, 2024
    Replying to @Sosowski
    I can give him a .exe file
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    GIF
    94K
  • user avatar
    Greg Molnar
    @GregMolnar
    Aug 31, 2025
    Replying to @svpino
    Do you like to live your life in a prison? Go try a @FrameworkPuter for a good, repairable, upgradeable laptop, put Omarchy or any other Linux distro on it and be free from Apple's walled garden.
    98K
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    Greg Molnar
    @GregMolnar
    Mar 26, 2024
    Replying to @mmagonewild
    Someone is getting knocked out I think.
    12K
  • user avatar
    Greg Molnar
    @GregMolnar
    Apr 8, 2025
    Replying to @Cornelius898281 and @visegrad24
    Once you attack and try to rape someone, you lost all your rights and if the woman manages to kill you, you deserved it.
    5.8K
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    Greg Molnar
    @GregMolnar
    Sep 8, 2025
    What I really appreciate about you David is that you could just sip on margaritas and not give a fuck or setup something for yourself and not share. But you rather spent a lot of hours building Omarchy and shared it with us.
    user avatar
    DHH
    37signals
    @dhh
    Sep 7, 2025
    Replying to @peteralexbizjak
    I don't need revenue. I'm already rich.
    24K
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    Greg Molnar
    @GregMolnar
    Jul 22, 2025
    Replying to @Home_of_Fight and @AdamZubayraev
    This would ruin the Ufc. Fighters like him would take someone down in the first minute and hold them on the ground for 15 minutes straight. People don't like to watch that, regardless of its effectiveness.
    14K
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    Greg Molnar
    @GregMolnar
    Oct 14, 2024
    Replying to @dhh
    "This is a respectful debate" "DHH claims to be an expert on open source, but his toxic personality and inability to scale teams means that although he has invented about half a trillion dollars worth of good ideas, most of the value has been captured by others." Who the fuck is
    42K
  • user avatar
    Greg Molnar
    @GregMolnar
    Feb 18, 2024
    Replying to @adamwathan
    The one on the side is Tailwind, the one on the otherside is vanilla CSS
    21K
  • user avatar
    Greg Molnar
    @GregMolnar
    Jun 29, 2023
    Replying to @MrBeast and @CryptoFiend45
    Great progress so far. Don't get too big, focus on strength instead, that's better for long-term health.
    165K
  • user avatar
    Greg Molnar
    @GregMolnar
    Sep 12, 2023
    Replying to @mmagonewild
    To his defense, it wasn't just him. Sean fools most with his style and behavior, but in reality he has great eyes for fighting. The way he saw most of the leg kicks in advance was pretty amazing. He was reading Izzy very well.
    19K
  • user avatar
    Greg Molnar
    @GregMolnar
    Sep 25, 2023
    Replying to @KanekoaTheGreat
    He says "Russia's illegal war" Does that mean there is a legal war? I wonder how that works? Is that maybe when Canada and his allies go and attack Afghanistan, Iraq, etc, that's legal, but if someone else attacks someone, that's illegal? Sounds like double standards. How about
    19K

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