Customer expectations have never been higher—and patience has never been shorter. Businesses are under relentless pressure to deliver real-time, 24/7 support that’s fast, personal, and scalable. Enter: chatbots and virtual assistants powered by AI, now an essential pillar of modern customer service strategies. But we’re not talking about the clunky, rule-based bots of five years […]

In the grand theater of urban evolution, smart communities are no longer just about faster internet and automated lighting. Today, they are ambitious, living ecosystems fueled by the Internet of Things (IoT) — ecosystems that prioritize sustainability, inclusivity, and interconnectedness. The real transformation? It’s bigger, bolder, and more necessary than ever. The Pulse of Smart […]

In an increasingly digital and data-driven global economy, organizations across all sectors are under immense pressure to modernize the way they engage with customers, interpret data, and automate internal workflows. Among the most transformative technologies addressing these challenges is Natural Language Processing (NLP) — a field at the intersection of computer science, artificial intelligence, and […]

Last month, our company moved to a new office space—a process that forced us to confront what we jokingly call “the tech graveyard.” As we unpacked, the scene became immediately recognizable to anyone who works in tech: a mountain of obsolete devices piled in corners, drawers stuffed with generations of development boards nobody dares to […]

The hotel industry has long been built on tradition, with front desks, paper check-ins, and manual operations defining the guest experience. But in an era where speed, convenience, and personalization are expected, outdated systems can no longer keep up. Long wait times, inefficient resource management, and rising operational costs make it clear: hotels need smarter […]

Why You Shouldn’t Recruit Alone in Poland: Challenges and Solutions Expanding your business into a new country is an exciting step, but it comes with a set of complex challenges—especially when it comes to hiring. Poland has established itself as a leading destination for tech talent, yet many companies underestimate the intricacies of building a […]

As businesses brace for 2025 and beyond, one thing is clear: off-the-shelf software can no longer meet the diverse and evolving demands of modern IT infrastructure. Instead, custom software is emerging as the cornerstone of a future-ready, scalable, and resilient IT ecosystem. Here’s why custom software is not just a trend but the inevitable future […]

Artificial Intelligence is no longer the future; it’s the driving force reshaping how industries operate today. In healthcare, AI is saving lives by powering diagnostic tools and predicting treatment outcomes. In finance, it’s securing transactions and optimizing investment strategies. And in retail, it’s transforming customer experiences with personalized recommendations and predictive inventory management. The companies […]

AI and machine learning are changing the game—revolutionizing everything from how we shop to how we diagnose diseases. But, here’s the thing: all that innovation comes with a hidden cost. The energy it takes to train and run these powerful models is massive, and as AI gets smarter, it’s also getting hungrier. Welcome to the […]

In today’s digital era, managing IT infrastructure efficiently can make or break a business. As companies race to innovate and scale, many assume that keeping their IT operations in-house is the safest and most cost-effective route. But is it? Have you ever considered the hidden risks lurking within your in-house IT department? How much are […]

What is Docker? Docker is a powerful platform that simplifies the creation, management, and deployment of applications using isolated containers. These containers package everything an application needs to run—code, libraries, dependencies, and configurations—ensuring consistent performance across different environments, whether it’s a developer’s local machine, a production server, or the cloud. While Docker has become a […]

5G technology, the fifth generation of cellular networks, is bringing revolutionary changes to the way we communicate and work. Its impact is particularly visible in three key areas: smart cities, autonomous vehicles, and remote work. In this article, we will explore how 5G is transforming each of these areas, bringing new opportunities and challenges. 1. […]

In today’s fast-paced corporate environment, effective communication is the foundation of successful operations. At Codahead and many other companies, thousands of written communications—emails, chat messages, and more—are exchanged daily, alongside regular meetings and presentations. But the critical question remains: Is this communication truly effective? It’s easy to assume that once we send a message, our […]

In today’s highly competitive business environment, scaling effectively can be the difference between thriving and falling behind. As companies look to expand, diversify, or simply improve efficiency, the need for tailored IT solutions becomes increasingly critical. One of the most strategic decisions that companies, especially those in the US, can make is outsourcing custom IT […]

The New Reality of IoT: A Technological Revolution and a Security Challenge The Internet of Things (IoT) is transforming the way we live and work. Devices that once functioned in isolation—like refrigerators, thermostats, or security cameras—are now equipped with sensors and processors, enabling seamless communication over the internet. This interconnected world enhances convenience and efficiency, […]

The Essential Guide to Manual Testing in a Tech-Driven World Software testing involves a variety of methodologies aimed at assessing and verifying the quality of a software product. These methodologies include manual testing, automated testing, security assessments, accessibility checks, and more. When creating an effective quality assurance strategy, companies often face a dilemma: whether to […]

When it comes to choosing between custom-built software and off-the-shelf products, businesses face an important decision that can significantly impact their operational efficiency, competitive edge, and financial health. Which path should you take? Let’s dive into the key considerations to help you make an informed decision. Understanding the Costs Involved Custom-Built Software: Custom-built solutions offer […]

Every startup founder dreams of finding the golden grail – Product-Market Fit (PMF). But what exactly is it, how can you achieve it, and what comes next? Let’s break it down: 1. What is Product Market Fit? Product Market Fit is defined as the situation where we are sure that the product we deliver addresses […]

When I first embarked on my IT journey, the world seemed simpler. Computers were computers, and kettles were just kettles. Today? Well, my refrigerator just notified me that I’m running low on milk, and the thermostat in the living room autonomously decided it was time to lower the temperature by two degrees. Welcome to the […]

In today’s dynamic and fast-paced business landscape, companies are increasingly turning to staff augmentation as a way to supercharge their teams and meet ambitious objectives. This approach involves partnering with external specialists to develop custom software, hardware, or technical solutions tailored to specific business needs. It’s not just a stopgap for filling skill gaps; it’s […]

Firebase is a set of backend cloud computing services and application development platforms provided by Google, that constantly improves its features, security, and stability. So, Firebase offers Backend-as-a-Service (BaaS): serverless ready-to-use services, developer tools and integrations, data storage, notifications, analytics, authentication, including client libraries for various programming languages like Android, iOS, JavaScript, Node.js, Java, Unity, […]

In the evolving landscape of augmented and virtual reality, Apple’s Vision Pro headset stands out as a groundbreaking device with its ability to seamlessly blend digital experiences into our physical surroundings. This spatial computing allows apps to expand fully into your space, creating private moments of calm or transforming common workflows. But what if we […]

NIS, the Directive on cybersecurity in the EU, was a first step taken in 2016 to improve resilience against all the internet threats bombarding us today. The aim was to ensure that super important industries (e.g. energy, transport, banks, or those that maintain our online lives) know what to do to keep our data safe, […]

In the age of containerization, Dockerfiles are present in nearly every new project. Does not matter, whether you want to deploy a static HTML page, or a very complicated Java application – Docker image may be the solution you are looking for. Thanks to the abstraction that they provide, you are able to ship an […]

This guide will serve as a tutorial on how to deploy your frontend application using React (or a different framework) to Amazon CloudFront using GitHub Actions. You will learn how to create a S3 bucket for your application, connect it to CloudFront and deploy your application there. Creating an application Since the guide is really […]

Designing electronic systems engineer must consider a multitude of factors that will influence the overall safety of the device. The success of a properly functioning device is the result of the efforts of multiple design departments. When discussing safety, this area is most commonly associated with the work of programmers. This connection is entirely justified, […]

IT progresses while still, we sometimes find that interesting, that our potential clients don’t see as many benefits as we do having proper QA within the team. A QA Engineer is a professional who finds bugs in a product or program before its launch, collaborating with developers on fixes to those problems when necessary. For […]

Currently, digital systems for analyzing faces and working with them are widely used in various systems, for example, identification of individuals by photo or signature of documents. One branch of face analysis is face replacement systems. In this post, we will talk about this technology. To begin with, it is worth answering the question: what […]

Introduction The first VR-AR helmet was created in 1968. This helmet was connected to a computer and attached to the ceiling. Since then, the development industry has evolved, the computing power of processors has grown and devices have become increasingly compact. Nowadays, an AR device can be a mobile phone that has the necessary software. […]

Why use ready-made products when you can create modern applications yourself? This time, we propose to create your own TikTok, which is a pipeline for downloading and transcoding video to HLS format and broadcasting it on Android Devices using Amazon services.

Messenger, Whatsapp, Slack – there are many communicators on the market that are used by a large number of people. Why don’t you build your own? From this article, you will learn how to create a video chat application based on the WebRTC library. Easier said than done? Not necessarily!

Have you ever wondered how to quickly verify your age? Without showing your ID or any other document. What tool could intuitively carry out this process? This is what we deal with at Codahead!

At Codahead “innovation” is not just a buzzword. We are always striving to use the latest technological advances to help our clients reach their goals. If by doing that we can also help the environment, as is the case with Fishial.AI, we are even happier to be a part of the project. Conceived by The […]

“Every once in a while we come across an image on our shelf that we like, but sometimes that image is stained by coffee, markers or simply time. What can we do if we want the original image back, without those smears?…”

“Interest in artificial intelligence is growing every year, and the computing power of devices is growing in proportion to the trend. Huawei has unveiled in London a new family of flagship models, the Mate 20, with a new neural processor (Dual-NPU) with the announced double performance gain…”