Open Source Technologies

We have the experience you need to take advantage of a plethora of open-source technologies in Java, PHP, Python, and Node.JS.  We offer a wide range of services, including custom application development, web development, and enterprise application integration along with support and maintenance services to keep your applications running smoothly.


Take a Look at Our Clients

We’re proud of our clients’ success with our extensive Java and open source technology services. They are some of the most talented and innovative people in the industry, and we are excited to be working with them. We’re delighted that our services have helped them achieve their goals, and we are committed to continue providing the best possible service to them.

Our Open Source Technology Services

At InApp, we’re proud to offer our clients access to some of the best Java and open source technology in the industry. We have a team of experienced developers who are well-versed in these technologies and can provide a wide range of services to help your business succeed. Whether you need help with a specific project or are looking for long-term support, we’re here to help.

At InApp, we keep abreast with the latest developments in Java-related technologies. We have standardized on Spring Boot 3.0.0 framework for our Java-based microservice development using VS Code as IDE and Maven / Gradle tools for build automation and deployed as lambda / ECS tasks on AWS and Azure function / ACI in Azure. We also do legacy Java development using JSP, JSTL, JSF, JPA, JAXP, and the like.

Our expertise in PHP applications ranges from building monolithic custom deployments using frameworks like Laravel & Symfony to microservice development using Lumen. Applications are deployed either in virtual machines or as dockerized containers in AWS ECS. Our pool of developers can help efficiently deploy and maintain the application while optimally controlling the usage of cloud resources.

We use Python for a variety of projects ranging from web to data science and AI/ML applications. Flask & Django are the common frameworks in use at InApp for web applications, whereas data science & AI/ML frameworks include Apache Spark, SparkNLP,  AWS Glue, TensorFlow, Keras, PyTorch, and a slew of libraries like NumPy, Pandas, Matplotlib, Spacy, and Scikit-Learn.

Technologies and Frameworks

Java Frameworks

Python Frameworks


Container Orchestration

Distributed storage

Cloud-based warehousing



PHP Frameworks

In Memory DB

Serverless Function/Container Deployments

Distributed processing


Data storage formats

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Our Services

Improve the capabilities given by your existing solutions by augmenting them with new features. Whether it is engineering or simply team augmentation, we have you covered.

User-facing applications form the driving force behind a business’s success. We provide multi-platform application development with expertise in Android, iOS, and browser-based development.

From ideation to deployment, we offer a full-cycle development process with seamless project management that is powered by our expertise in the likes of cloud development and DevOps.
Ensure the performance of your software against all necessary benchmarks with our service that covers both functional and regression testing. All of these come with a transparent view consisting of test plans and performance reports.
Get your business to the next level by leveraging our engineering expertise in technologies like the Internet of Things, Artificial Intelligence, Big Data Analytics, AR/VR, and Blockchain.

Trusted by Experts Around the Globe

Customer Success Stories