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Making documentaries about open source (mostly 😏) Subscribe on YouTube

Berlin, Germany
Joined August 2015
Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)Photo by Cult.Repo (@CultRepo)
This certainly sparked a conversation.
What’s going to happen to open source? A prediction: Dependencies are over. The same Brotli vulnerability impacted .NET, Node, Bun, Envoy and more. Dependencies are too big of a target. When rewriting a dependency is one prompt away, why take the risk?
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Video.js: The Documentary is live. You’ve almost certainly pressed play on Video.js without knowing it. This is the story of the people who build it, and why, 15 years after its launch, they decided to start over. youtube.com/watch?v=Kpka8SYb… @videojs @heff @jondahl @mihar_22 @cjpillsbury @luwes @sam_potts
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Who stars in our upcoming @videojs documentary? - Steve Heffernan. Creator of Video.js in 2010. Co-founder of Zencoder and @MuxHQ. @heff - Jon Dahl. Co-founder of Zencoder. Co-founder and CEO of Mux. @jondahl - Sam Potts. Creator of Plyr. @sam_potts - Rahim Alwer. Creator of Vime and Vidstack. @mihar_22 - Wesley Luyten. Lead maintainer of Media Chrome and Mux Player. @luwes - Christian Pillsbury. Maintainer of Media Chrome and Mux Player. Creator of SPF. @cjpillsbury Premieres Thursday 5 November, 10:30am PST / 6:30pm GMT
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In 2010, a weekend experiment with HTML5 video became the web’s most-used open source player. 15 years later, Video.js’s creator came back to rebuild it. This is the story of Video.js. Watch the full trailer now on CultRepo: youtube.com/watch?v=gCZEKiP3… Documentary goes live on 5 November at 7:30pm CET.
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Steve Jobs’ 2010 announcement that the iPhone would not support Adobe Flash marked the beginning of the end of Flash. HTML5 video was the alternative, but browsers implemented it inconsistently, and there were few tools for building on it. That same year, @videojs was released as an open-source HTML5 player that worked the same way across browsers and fell back to Flash where it had to. It became one of the most widely used video players on the web. Our documentary tells how it got there, how it nearly fell apart, and how it was rebuilt. Trailer out Thursday, 29 October. Full film on 5 November. Catch it here: youtube.com/@cultrepo
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I'm losing ctrl
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Catch 'The Story Behind Gitleaks: How a Hobby Project Became a Security Staple' on CultRepo tonight at 7pm GMT. youtube.com/watch?v=aQhjhGul… Any guesses which city we shot this in? Thanks to @AikidoSecurity @lookatcomputer
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On 29 April 2010, Steve Jobs published "Thoughts on Flash", an open letter giving six reasons iPhones and iPads would not run Adobe's plugin. It changed how the web plays video. Jobs argued that flash was proprietary, crashed Macs, had a poor security record, drained batteries, relied on mouse hovers touchscreens lack, and put a third-party layer between Apple and its developers. Apple backed open web standards instead (HTML5, CSS, JavaScript) and H.264 video. Critics noted H.264 was patented too. It didn't matter. Adobe dropped mobile Flash in 2011, YouTube made HTML5 its default in 2015, and Adobe ended Flash support on 31 December 2020. That left every site that wanted video on iPhones and iPads with a problem: play without a plugin, on an HTML5 video element that was new and inconsistent. Video.js, a weekend experiment by Steve Heffernan at Zencoder, was one of the first soltuions. Our upcoming film tells that story, and what happened in 2025, when Steve came back and Video.js started over. Video.js: The Documentary is coming... Trailer: Thursday 29 October at 11:30am PDT Premieres Live on 5 November on CultRepo YT at 10:30am PST @MuxHQ @videojs @heff @jondahl @mihar_22 @luwes @sam_potts
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What do frogs and proprietary software have to do with each other? Catch the full KDE documentary now: youtube.com/watch?v=1Vyzla9m…
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KDE has gotten more views in the first 48hrs than any other documentary we made, including React, Python, C++, etc. Check it out here: youtube.com/watch?v=1Vyzla9m…
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Long Live FOSS! The KDE documentary is now live ... youtube.com/watch?v=1Vyzla9m…
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Aaron Siego led KDE Plasma and served as President of KDE e.V. Here he talks about why KDE, and free software more broadly, still matters. Full documentary premieres October 14. youtube.com/watch?v=bJuYlZxk…
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