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Is WhatsApp Business really secure? Top alternatives that safeguard your data
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CallKit iOS: how to seamlessly integrate VoIP calls with the native phone app
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How to choose the right LLM model for your use case? Lessons from AI Freight Forwarder experiment
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Custom Node.js chat application development: understanding technical requirements and business benefits
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HIPAA-compliant video conferencing - healthcare providers' guide
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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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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.

CEO Corner
Building a CMS for affiliate marketing with SEO optimization using AdminJS
Built upon AdminJS with a number of dedicated features, Scalerr’s web app can create SEO-optimized websites in just a few clicks.

CEO Corner
SaaS pricing models 101 — the ultimate guide to picking the best pricing strategy for your product
A closer look at the popular SaaS pricing models and billing strategies businesses can use to maximize their profits.

Logistics
Supercharge your logistics operations with custom web mapping solutions based on OSM
When you can't find a GIS software that fits your needs, you turn to developing your custom web mapping tools. Here's how to do that using OpenStreetMap.

Location-Based Services
6 ways AI-powered location-based services can optimize logistics operations
AI-powered location-based services can generate great ROI for businesses. See how you can enhance your logistics operations with dedicated location-aware solutions.

CEO Corner
React Native vs Native? Which is better for your startup
Both React Native and native technologies have their pros and cons. Very often it makes more sense to pick React Native. The question is — when exactly?

Logistics
Optimizing logistics operations cost with hybrid cloud architecture: RST x Trans.eu x PTV Group case study
RST Software partnered with PTV Group to develop an innovative hybrid cloud architecture that optimizes computing resources usage and operational costs for Trans.eu.

Product Design
How to use customer journeys and user flows to maximize UX?
Learn how to use customer journey mapping and user flows to maximize UX and build effective, intuitive and easy-to-use products.
Our ebooks
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Location-Based Services
How to create a location-based startup
without breaking the bank?
without breaking the bank?

Cloud & DevOps
Transitioning from a monolith to microservices

Product Design
How to build products that sell?