Razor-sharp know-how
We'll save you millions of dollars worth of mistakes in a few hours. Catch us in lectures, talks, or an e-mail course. It's a lot. We don't want you to get lost in our know-how. So we've given it order.
The razor-sharp web is 10 years old. Celebrate it with us!
Become our subscriber. We'll send you an electronic version of the first Czech book on web design as a gift. Along with it, you'll receive the latest insights from our practice, including the use of AI, digital project management, and company leadership.
How do we work with your personal data? Take a look here.
Let's meet in person
WebExpo Conference 2025
Jan will speak at the May WebExpo conference in Prague's Lucerna. In his lecture "12 Core Design Skills," he will delve into what it truly means to be a generalist designer. Design is not about drawing pretty pictures; it's about solving complex problems.
Sharpen your know-how with our articles
Here's what we've written recently. Don't want to miss out on more articles? You can receive them regularly in your email inbox.
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AI marketing
Do you know intermittent equilibrium? Business runs steadily—people work, follow routines, use tools—until a major shift, like the rise of television, disrupts the norm.
AI Content Recycling
“I saw you on TikTok!” stated on the phone last week by a potential client. OK, it feels like our AI marketing communications are working. LinkedIn numbers are falling. We tried three new channels.
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Three Faces of Business
Business has three essential parts: mining for prosperity, exploration for growth, and standardization for the future. Together, they form a unified whole.
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Educating others
You have experience and consider teaching. Welcome. We’ve been doing it for over 10 years—professionally and for a price. Learning isn’t just lecturing, and it’s costly.
Do you need a key to our topics?
Is there a lot and you don't know where to start? Start here. We've selected 9 topics from our content that we consider top.
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Follow us on the front line
From House of Řezáč, you will most often meet Jan, Pavel, and Marek. On their LinkedIn profiles, you won't miss any new topics or opportunities to meet in person. Jan regularly publishes articles in the LinkedIn newsletter #jakobřitva – growth, marketing, digital projects.
Founder of the family and thought leader. An excellent marketer and strategist. Writes, trains, lectures, appears in podcasts, and advocates for the AI revolution.
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Founder of the family. Over 15 years in the industry, he has worked on hundreds of projects, including the largest billion-dollar businesses. Mentors for Czechitas.
Leads and develops the entire team of designers at House of Řezáč. He has over 12 years of experience in design, marketing, strategy, and business.