3 technology trends shaping modern web app development

AI, PWA, and blockchain are top tech trends impacting the present and future of web app development, and if you plan to build a web solution, it’s worth keeping an eye on them. Following these trends can help you optimize the web development process, make it more cost-efficient, and build a more innovative and powerful app that meets customer expectations.

In this article, experts from Itransition, a web application development agency, highlight the three key trends to watch to stay ahead in the fast-paced web app market.

Artificial intelligence (AI)

Undoubtedly, the growing use of AI technology is one of the most impactful tendencies in the web app development landscape. The majority (52%) of respondents to the 2025 State of WebDev AI survey already consider AI tools integral to their daily workflows. Most respondents (69%) also state that AI has enhanced their work productivity, so we can expect AI adoption in the web dev community to continue.

There are many ways in which AI is used in modern web dev, with AI-enabled code generation among the common examples. Instead of writing source code for their apps manually, developers can generate it using intelligent coding assistants, which quickly create code snippets based on developers’ prompts and descriptions.

Besides using AI in software development tasks, modern dev teams also incorporate AI into applications to expand their functional capabilities and increase the business value they can generate. For instance, nearly half (48.9%) of web developers participating in the State of Frontend 2024 survey by the Software House said that their clients already use AI in their apps.

Among the respondents using AI in apps, 32.4% implemented AI chat assistants – bots that can understand, interpret, and respond to user queries made in natural language. These bots can answer questions about company services or products, provide app users with step-by-step guidance on their issues, or automatically generate support tickets and escalate problems to human specialists, all of which help businesses reduce the friction that users typically experience with customer support.

21.6% of respondents have also equipped apps with AI recommendation engines, which help personalize users’ experiences and, therefore, increase their satisfaction. For example, an ecommerce app complemented with such an engine can provide users with personalized product recommendations based on what items they have already browsed or purchased. An engine can also dynamically adjust prices in real-time, depending on the current market conditions and competitors’ prices, thus enabling a company to provide app users with more competitive offers.

Progressive web applications (PWAs)

Speaking about trends impacting web app creation, we cannot overlook the increased global spending on PWAs – web apps featuring characteristics of websites and mobile apps, which can be installed and work on any device with a supported web browser. The 2025 report from Polaris Market Research indicates that the global PWA market will grow at a CAGR of 31.0% from 2025 to 2034 and reach $22 billion by the end of the forecast period.

One of the reasons why companies are increasingly investing in PWA development is the technology’s potential to improve existing websites’ efficiency. Unlike traditional websites, PWA can access a broad range of smartphone functions (push notifications, fingerprint scanners, etc.), which allows companies to provide users with native-like experiences and boost user engagement. Also, since PWAs store app data locally on user devices, they can work even under poor network conditions, which helps increase the average session duration and keep users engaged longer.

Some companies can find PWA development a more convenient alternative to native app development, prompting them to invest in the technology. Since PWAs can operate seamlessly across multiple platforms, companies do not have to spend resources on building native apps for different devices and operating systems, making PWA development a cost-efficient way for businesses to increase their cross-platform reach.

Blockchain and decentralized apps (dApps)

Among all, we can also see more and more companies incorporating blockchain technology into their web app projects. For instance, an increasing number of businesses are developing dApps that operate on a blockchain network, unlike traditional Web2 applications that run on a single central server.

The 2025 report provided by Virtue Market Research reveals that the global dApp development market, which was valued at $30 billion in 2024, is going to surpass $70 billion by 2030. A robust dApp can help strengthen the security of a company’s business processes, which is why these solutions are widely used in sectors that are in the greatest danger of fraud and cyberattacks, such as healthcare and financial services.

In practice, we can see more financial companies developing stock trading web apps such as dApps, enabling trading professionals to purchase and sell stocks, options, and other financial products, such as cryptocurrencies, in a secure manner. Many of these platforms also support creating and managing a futures trading plan, helping users strategize and execute trades more effectively. In blockchain systems, transactions are recorded on public or private ledgers, providing users with a detailed audit trail for each transaction, which can reduce the possibility of fraud and foster customer trust in a trading platform.

Healthcare organizations, in turn, can decide to implement dApps for storing and managing health records more securely. After all, medical records stored in the general ledger cannot be altered or deleted, which means healthcare organizations can prevent fraudulent data manipulation and ensure the integrity and accuracy of the information, even in the event of a data breach.

Final thoughts

AI, PWA, and blockchain are three notable tech trends impacting web app development in 2025 and beyond. Keeping up with these trends can help you improve your in-house web development processes and build more competitive, robust, and engaging web solutions.

If your in-house team does not possess the relevant skills to effectively implement these technologies, consider engaging an experienced web app development partner. A third-party agency can assess your current tech environment, outline your essential business requirements, and help you build and deploy a competitive app using recent technological advancements.