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[ PUBLISHED: 2026.05.27 ]

7-Zip and the Art of Software Resistance

How a software launched in 1999 by developer Igor Pavlov became one of the greatest pillars of modern computing and digital autonomy.
/// Laura Barros
/// laurabarros5@gmail.com
/// insta: @laurabarros5

If you were around when "everything was fields" on the internet, you know that very few things survived with their dignity intact. But there is this one little program you've been using for decades. It never changed its face, never asked you for a single penny, and remains the absolute best at what it does.

I'm talking about Sevenzip (or 7-Zip). 7-Zip has just completed 25 years of existence, serving as a true backbone of our digital lives.

Launched in 1999 by Russian developer Igor Pavlov, 7-Zip didn't just establish itself as the file compression icon it is today; it left a massive legacy of efficiency that endures to this day.

Pavlov created the LZMA algorithm (Lempel-Ziv-Markov chain algorithm), which is so absurdly powerful that it can compress files 30% to 70% better than the traditional .zip format. The impact was so massive that the algorithm was adopted directly by the Linux kernel and even Android firmwares.

It is living proof that high-quality open-source code shapes network infrastructure favorably, often completely behind the scenes, away from commercial vanity metrics.

While we grew up watching WinRAR turn into a meme because of that "please purchase a license" pop-up that none of us ever clicked, 7-Zip stayed entirely true to its purpose: being free and open-source since day one.

The interface looks like it got completely stuck in Windows 98—and honestly, who would be heretical enough to think that's a bad thing?

Today we live in the era of bloatware: heavy, useless, and extractive software. No one can stand encapsulated app interfaces anymore, which always come bundled with registration prompts, dark patterns, and constant, relentless data harvesting.

If I had to define the aesthetics of our favorite unzipper, I would use the highest praise possible: tr00. Because that is exactly what it breathes. It's a breath of pure resistance. It's absolute art to my millennial eyes.

7-Zip doesn't try to sell you anything, it doesn't track your behavior, and it wants to know absolutely nothing about you. It just fully delivers on its purpose—compressing and decompressing files—and it does so with enviable speed.

7-Zip is the ultimate proof that we can, indeed, challenge corporate technology through independent open-source code and keep it running flawlessly for a quarter of a century.