CHDR Blog
Blog
Notes from building products and client work: process, decisions, technical detail.
Taking over an app after another vendor: checklist, risks, quick wins
A practical app takeover framework: stabilize first, map risks, deliver quick wins, and execute a 30/60/90 maintenance plan.
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Why Design Is Critical in Applications?
Design is not just about appearance, but a key element that determines the success of mobile and web apps. Find out why. Introduction to the Role of Design in Applications In today’s digital world, where competition is fierce, the role of design in mobile apps and web apps is more crucial than ever.
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SEO without spam: how to write structured articles that actually help
A practical guide to writing SEO content without spam: intent-first structure, publication checklist, and quality metrics.
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Agile vs Waterfall – Which Method to Choose?
Agile and Waterfall are two popular project management methodologies used in the creation of mobile apps, web apps, and process automation. Which one should you choose? Introduction to Agile and Waterfall In the world of project management, choosing the right methodology is crucial for project success.
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How to Secure a Mobile App – Best Practices
Securing mobile apps is crucial for protecting user data and a company’s reputation. Learn about the best practices in this field. The Importance of Mobile App Security Mobile apps have become an integral part of daily life, offering users a wide range of services from banking to entertainment.
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How to Learn Programming with Product in Mind?
How to effectively learn programming with a product mindset? Discover key strategies and principles that will help you become a better developer of mobile apps and web apps. Introduction to Learning Programming with a Product Mindset Learning programming is a process that requires both time and commitment.
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Payments integration: webhooks, retries, edge cases and how to avoid production pain
A practical guide to payment integrations: webhook reliability, retry strategy, idempotency, edge cases, and production readiness checklists.
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48h Tech Audit: what you get and how to decide what to fix next
A 48h tech audit delivers a decision-ready view of technical risk and a practical 30/60/90 action plan for faster, safer product decisions.
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What Does Tech Consultation Before Project Start Give You?
Technological consultation before starting a project can be a key element of success, helping to avoid pitfalls and optimize processes from the very beginning. Discover the benefits of this stage.
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Rescue Sprint: when a project needs rescuing and how we do it step by step
A Rescue Sprint is a focused recovery mode for software projects in trouble, restoring delivery control through rapid diagnosis, stabilization, and measurable execution planning.
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Flutter performance: how to diagnose jank and FPS drops (checklist)
A practical checklist to diagnose jank and FPS drops in Flutter: how to measure, how to read the timeline/trace, what to optimize in build/layout/paint, and how to avoid regressions.
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5 Good UX Principles We Apply in Apps
Optimization of UX in mobile and web apps is the key to success in the digital world. Learn about the principles we apply to create intuitive and effective solutions. In this article, we present five fundamental UX principles we implement to deliver unforgettable user experiences. 1.
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