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Jakub Ružička
Works at Red Hat Software
Attended Brno University of Technology
Lives in Brno
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Jakub Ružička

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If you're interested in the technical status of bitcoin, this paper is a must-read.  It collates a broad and previously inaccessible swath of information into one coherent and distilled form.  Brilliant work!

http://www.jbonneau.com/doc/BMCNKF15-IEEESP-bitcoin.pdf
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Jakub Ružička

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Whoa, 200 seats in Python room on #FOSDEM  aren't enough...
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An epilepsy inducing tribute to Akira with Billain's sound. (!!!)
 
Proud to present a video edit from Zan Lyons, created for BILLAIN remix of KOAN Sound & Asa's track 'Tetsuo's Redemption' which originally came out through Skrillex OWSLA imprint. Big thanks to MethLab Recordings & Artist Management for arranging this.

http://youtu.be/Ae4WisRzDcU
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Have him in circles
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Watch me play the extraordinary 2D space game Reassembly.
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Such Python!
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For me, Instant Messaging became a thing in Czech Republic with the appearance of ICQ. A horrible piece of proprietary crap, but hey, you could send people messages over the internet for free!!!1!!1one

So I tried using xmpp/jabber instead for a long time and I had a few contacts I cared about on it and with Google Talk supporting it, xmpp looked like it might become the open standard we deserved.

Well, nope. Google dropped xmpp support, supposedly because it didn't meet requirements of the new age. Well, that didn't help them I reckon because Hangouts are unreliable piece of crap, sometimes delivering messages with tens of minutes of lag or not at all. They didn't even get notifications on multiple devices right... The poor quality of Google's parody of IM service already caused me distress in real life.

Disgusted, I also gave Facebook Messanger a try as I met some people who are best reachable through it. I must say it works very well for me, order of magnitude better than Hangouts. Messages are delivered quickly most of the time and you can see if a message reached Facebook servers or even arrived at some of recipient devices. Oh, and you only get one notification when you sit on your PC with Facebook open and phone in your pocket. I like the Messanger but I have the privacy and security concerncs with Facebook.

Finally, there's Telegram. Although the servers are proprietary, it's backed by non-profit organisation and open API and open source clients are available. The service is bound to phone nubmers, so no need to exchange contacts again and registration is trivial with accounts automatically destructing over time. Most importantly, this service seems to be secure by default and providing end-to-end encryption. Read their FAQ and join me in the testing if you please.
{twitter-timeline-widget} This FAQ provides answers to basic questions about Telegram. Check out our Advanced FAQ for more technical infomation. {contents_nav} General What is Telegram? How is it different from WhatsApp? Which country is Telegram from? Who are the people behind Telegram? How do you make money? What are your thoughts on internet privacy? How old is Telegram? Is it available on my device? Telegram Basics Who can I message? Who...
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I only have problem convincing people to give Telegram a try. They're usually on FB already, most of them use Viber/WhatsApp while there's only me on Telegram. Well, I have a few friends there, but even they're not always online.
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Check this unique game out, especially if you like esoteric programming and/or hardcore puzzles.
Infinifactory is a creative voxel puzzle game. (not an open sandbox with production chains like Factorio) It feels like 3D matrix programming language :) Surpassing SpaceChem is no easy task, but Infinifactory is a real challenger. The minimalist SpaceChem 2D grid has it's charm, ...
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Jakub Ružička

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Verizon advertising partner Turn has been caught using Verizon Wireless's UIDH tracking header to resurrect deleted tracking cookies and share them with dozens of major websites and ad networks, forming a vast web of non-consensual online tracking. Explosive research from Stanford security expert Jonathan Mayer shows that, as we warned in November, Verizon's UIDH header is being used as an undeletable perma-cookie that makes it impossible for cus...
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Huh?
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je to polamane
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People
Have him in circles
120 people
Filip Tvrdý's profile photo
Filip Škola's profile photo
Austin Stockmaster's profile photo
Jumma Khes's profile photo
Agáta Pelikánová's profile photo
Petr Pelikán's profile photo
Jiří Štefanišin's profile photo
Haikel Guemar's profile photo
Will Foster's profile photo
Work
Employment
  • Red Hat Software
    2013 - present
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Brno
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Tagline
↓ ↘ → High Punch
Education
  • Brno University of Technology
    2007 - 2012
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Male
Would work there again.
Public - a year ago
reviewed a year ago
Super fast service including payment. Free tea and water. Only one delicious menu - no need to choose :)
Food: ExcellentDecor: GoodService: Excellent
Public - 2 years ago
reviewed 2 years ago
Ze 4 navštívených čajoven největší výběr tabáku do vodní dýmky a jako bonus schopná obsluha.
Public - 4 years ago
reviewed 4 years ago
4 reviews
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Public - 3 years ago
reviewed 3 years ago