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How does omnichannel communication keep you close to your clients?

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Comparing synchronous and asynchronous messaging for your business

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Building vs buying enterprise messaging software. A guide for IT decision makers

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Google Meet alternatives compared: top platforms and when a custom solution may be better

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Experts explain: these are the best communications APIs

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Off-the-shelf chat SDK vs. custom solutions - which is better for businesses?

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The ultimate guide to chat app architecture: how to build a scalable and secure messaging platform

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AI Freight Forwarder passed the professional Freight Forwarding Exam

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AI Freight Forwarder – technical aspects of a groundbreaking experiment

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Smart chat moderation strategies and tools

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The best group chat app for your business: off-the-shelf vs. custom-built?

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Spedytor AI – techniczne aspekty przełomowego eksperymentu

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In-app calling development made simple – a comparison of custom and off-the-shelf solutions

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Building secure peer-to-peer chat for business applications

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Why custom virtual meeting platforms beat standard solutions for enterprise needs

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Beyond standard help desk software. When to consider a Zendesk alternative for your growing business?

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Dynamic import in React: implementation and benefits

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The ultimate guide to apps like Zoom: find the best Zoom alternatives for your team

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The hidden benefits of implementing white-label chat systems

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Enterprise messaging solutions vs Discord alternatives – what businesses need to know

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Slack alternatives: finding the best collaboration tools for your team

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Live chat widgets: what they are, why they matter, and how to choose the right one for your business

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Why your business needs real-time chat in 2025

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Essential features of business messaging apps and what commercial solutions fail to deliver

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Building your own Microsoft Teams alternative – a smart way to address company-specific requirements

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CEO Corner

How to build a custom CMS with a dedicated admin dashboard using AdminJS

DI hired us to build an experience management system (EMS) with a custom content management system (CMS) and AdminJS-powered admin panel. Here's how we did it.
RST Lifestyle

RST’s internal React Native dev community

The core values of RST Software strongly support the creation of internal communities, and our React Native dev community is one of those places.
RST Lifestyle

The 7th RST Świdnica Half Marathon: ready to run? Go!

We've been sponsoring the marathon since the beginning and are proud to continue to do so. Obviously, such a major event couldn't be missed by the RST Team.
Chat Apps

Engineering a scalable backend for a messaging app like WhatsApp – 4 key principles

Building a scalable chat app is an enormous technological challenge. Here are the four key principles of engineering a reliable messaging app that doesn't crash.
Cloud & DevOps

5 common cloud mistakes and how to avoid them

Working in the cloud? Check if you aren’t making any of these common mistakes. Our DevOps engineer advises how to fix and avoid these errors.
RST Lifestyle

CodeMeetings #17 – bring more chairs!

Do stationary meetings in the office still have a viability after the pandemic era? The latest edition of CodeMeetings #17 shows that they definitely do!
RST Lifestyle

RST’s internal backend dev community

Building internal communities is heavily supported by RST's core values and our backend dev community is one of those places where we regularly meet and share knowledge.
Chat Apps

The ultimate guide to custom instant messaging app development

Planning to build a messaging app? We outline everything you need to know about the process: the timeline, pricing, monetization strategies and more.
CEO Corner

How to create a language learning app for international teams using React Native

We were approached by KLAR Kompetanse to help build a mobile language learning app for international teams and immigrants.
Chat Apps

22 companies using XMPP and ejabberd to build instant messaging services

Building an app that can handle even the fragment of a scale at which the top chat apps like WhatsApp operate requires a well-thought-out messaging infrastructure.
RST Lifestyle

Product Design at RST — FAQs

As work candidates often ask us similar questions, we thought it would be a good idea to answer some of the FAQs right here on the blog.
RST Lifestyle

Role of HR in a software company, or how to combine business, people, and the company culture

There are no two identical companies in terms of company culture. Just as there is no one universal pattern of what HR department is responsible for.

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