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Frontend
NEXT JS
Used by some of the world's largest companies, Next.js enables you to create full-stack Web applications by extending the latest React features, and integrating powerful Rust-based JavaScript tooling for the fastest builds.
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React JS
React.js, a JavaScript library for building user interfaces, was developed by Facebook to create dynamic and interactive web applications. Introduced in 2013, React focuses on component-based architecture, enabling developers to build modular and reusable UI elements. Its declarative syntax simplifies the process of designing intricate UIs, while features like virtual DOM enhance performance. React has gained widespread adoption in the web development community, offering a robust foundation for creating efficient and scalable applications.
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Angular
Angular, developed by Google, is a TypeScript-based front-end web framework for building dynamic and robust single-page applications (SPAs). Launched in 2010, Angular employs a component-based architecture, facilitating the creation of modular and maintainable code. With features like two-way data binding and dependency injection, Angular streamlines development, offering a comprehensive toolkit for crafting modern and responsive web applications.
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Javascript
JavaScript, often abbreviated as JS, is a versatile and interpreted programming language widely used for both client-side and server-side web development. Developed by Netscape in the mid-'90s, JavaScript has become a fundamental technology for creating dynamic and interactive web pages. With its ability to handle events, manipulate the Document Object Model (DOM), and support asynchronous programming, JavaScript empowers developers to build responsive and engaging user experiences. Its extensive ecosystem includes popular frameworks like React, Angular, and Vue.js, making JavaScript an essential language for modern web development.
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Wordpress
WordPress, a versatile CMS, empowers users to create websites effortlessly. With a vast plugin ecosystem, it's ideal for customization.
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Vue
Vue.js is a progressive JavaScript framework for building user interfaces. It excels in creating dynamic and responsive web applications with its component-based architecture and declarative approach to rendering. Vue's simplicity, ease of integration, and vibrant ecosystem make it a popular choice for developers seeking flexibility and efficient front-end development
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Bootstrap
Bootstrap is a popular front-end framework, offering a responsive and mobile-first approach to web development. It simplifies the creation of sleek, consistent, and user-friendly interfaces by providing a robust set of pre-built components and a flexible grid system. Bootstrap enables efficient and responsive design, making it a go-to choice for developers.
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JQuery
jQuery is a lightweight and feature-rich JavaScript library that simplifies DOM manipulation, event handling, and AJAX interactions. Widely adopted for its cross-browser compatibility and concise syntax, jQuery streamlines web development by providing powerful tools for creating dynamic and interactive user interfaces, making it a foundational tool in front-end development.
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Woo Commerce
WooCommerce is a powerful and customizable e-commerce plugin for WordPress websites, enabling seamless online store creation. Renowned for its user-friendly interface, WooCommerce offers a plethora of features, including product management, payment gateways, and a vibrant ecosystem of extensions. It empowers businesses of all sizes to establish and thrive in the digital marketplace.
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Svelte
Svelte is an innovative JavaScript framework for building reactive web applications. It shifts the work from the browser to the build process, resulting in smaller, highly efficient code. With a declarative approach, Svelte streamlines development, offering a lightweight solution that optimizes runtime performance and facilitates a delightful developer experience.
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Electron
Electron is an open-source framework developed by GitHub, enabling the creation of cross-platform desktop applications using web technologies like HTML, CSS, and JavaScript. Widely adopted, Electron simplifies desktop app development, providing a single codebase for Windows, macOS, and Linux, fostering efficient, consistent, and versatile application deployment
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Tauri
Tauri is an advanced framework for building lightweight and efficient native desktop applications using web technologies. It empowers developers to create cross-platform apps with native capabilities. With Tauri, you can harness the power of web development while delivering a seamless desktop experience.
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rxjs
RxJS is a reactive programming library for JavaScript, providing developers with tools to work with asynchronous and event-driven programming. It is based on the ReactiveX (Rx) paradigm, allowing the composition of complex asynchronous operations through observable sequences.
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Typescript
TypeScript is a superset of JavaScript that adds static typing to the language, providing developers with enhanced tooling, code readability, and maintainability. It enables the development of scalable and robust web applications by catching errors during development rather than at runtime.
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Redux
Redux is a predictable state container for JavaScript applications, commonly used with React for managing the application state in a consistent and scalable way. It employs a unidirectional data flow, making it easier to understand and debug complex state management in large applications.
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Astro
Astro is a modern web framework that ships zero JavaScript by default, using an islands architecture to hydrate only interactive components. It supports React, Vue, Svelte, and Solid components side-by-side, making it the fastest framework for content-heavy websites, marketing pages, and documentation sites.
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Backend
PHP
PHP which stands for 'Hypertext Preprocessor,' is a popular server-side scripting language designed primarily for web development. Originally created by Rasmus Lerdorf in 1994, PHP has since evolved into a powerful and versatile language used in a vast number of web applications and systems
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Firebase
Firebase, a comprehensive mobile and web development platform by Google, offers a suite of cloud-based services for building, deploying, and scaling applications. Introduced in 2011, Firebase simplifies tasks such as database management, authentication, hosting, and real-time data synchronization. With its integrated solutions and ease of use, Firebase empowers developers to focus on creating innovative features and delivering seamless user experiences across various platforms.
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Laravel
Laravel, a PHP web application framework, was created by Taylor Otwell and first released in 2011. Built on the foundations of PHP, Laravel provides an elegant and expressive syntax, along with powerful tools and features for web development. Known for its simplicity, scalability, and developer-friendly environment, Laravel streamlines common tasks such as routing, caching, and database interaction. With a robust ecosystem, including the Eloquent ORM and Blade templating engine, Laravel has become a popular choice for developers seeking a modern and efficient framework to build secure and feature-rich web applications.
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Python
Python, a versatile and interpreted programming language, is renowned for its readability and ease of use. With a large standard library, strong community support, and cross-platform compatibility, Python is ideal for various applications. It excels in data science, web development, and automation, making it a top choice for developers worldwide.
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Yii
Yii is a high-performance PHP framework for web development, known for its Model-View-Controller (MVC) architecture and rapid application development capabilities. With a focus on efficiency and security, Yii simplifies complex tasks, offering a robust platform for building scalable and feature-rich web applications.
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Java
Java is a versatile, object-oriented programming language renowned for its platform independence and readability. Developed by Sun Microsystems, now owned by Oracle, Java powers a myriad of applications, from web and mobile to enterprise systems. Its extensive libraries and strong community support make it a cornerstone in modern software development.
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CSharp
C# (C-Sharp) is a versatile, modern programming language developed by Microsoft. Known for its simplicity, object-oriented structure, and robust performance, C# is widely used for developing a variety of applications, including desktop software, web applications, and games. Its integration with the .NET framework enhances productivity and fosters a rich development ecosystem.
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Rust
Rust is a systems programming language known for its emphasis on performance, memory safety, and zero-cost abstractions. Developed by Mozilla, Rust combines low-level control with modern language features. Its borrow checker enforces safe concurrency, making it ideal for building reliable and efficient software, particularly in systems programming and embedded applications.
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Golang
Go (Golang) is a statically-typed, modern programming language designed by Google. Renowned for its simplicity, concurrency support, and efficiency, Go excels in building scalable and performant software. It features a robust standard library, garbage collection, and seamless cross-platform compilation, making it an ideal choice for distributed systems and cloud-native applications.
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Node js
Node.js is a server-side JavaScript runtime built on the V8 JavaScript engine. It allows developers to build scalable and high-performance network applications. Node.js uses an event-driven, non-blocking I/O model, making it suitable for real-time applications, APIs, and microservices architecture.
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Spring Boot
Spring Boot is a framework built on top of the Spring framework, providing a simplified and convention-over-configuration approach for building Java-based web applications and microservices. It aims to streamline development and enhance productivity.
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FastAPI
FastAPI is a modern, high-performance Python web framework for building APIs. Based on standard Python type hints, it provides automatic validation, serialisation, and interactive OpenAPI documentation — making it the fastest Python framework for building production ML APIs, microservices, and backend systems.
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NestJS
NestJS is a progressive Node.js framework for building efficient, scalable, and enterprise-grade server-side applications. Built with TypeScript, it combines OOP, functional programming, and reactive patterns — providing a modular architecture inspired by Angular that scales from small APIs to complex microservices.
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GraphQL
GraphQL is a query language and runtime for APIs that lets clients request exactly the data they need. Developed by Facebook, it replaces multiple REST endpoints with a single, strongly-typed endpoint — reducing over-fetching, enabling real-time subscriptions, and making API evolution safer with introspection and schema-first contracts.
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Mobile
Flutter
Flutter, a UI toolkit by Google, empowers developers to build natively compiled applications for mobile, web, and desktop from a single codebase. Introduced in 2017, Flutter offers a hot reload feature for rapid development, expressive and customizable widgets for rich user interfaces, and seamless integration with Firebase for backend services. With its performance, cross-platform capabilities, and a vibrant community, Flutter simplifies the creation of visually appealing and responsive applications across diverse platforms.
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Swift
Swift, developed by Apple, is a powerful and intuitive programming language for iOS, macOS, watchOS, and tvOS app development. Launched in 2014, Swift combines speed, safety, and modern syntax, providing a seamless experience for developers to create innovative and efficient applications across Apple's ecosystem.
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Kotlin
Kotlin is a modern, statically-typed programming language designed for conciseness and interoperability with existing Java code. Developed by JetBrains, Kotlin offers strong type inference, concise syntax, and advanced features. Widely adopted for Android app development, Kotlin enhances developer productivity and promotes safer and more expressive coding practices.
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Ionic
Ionic is a popular open-source framework for building cross-platform mobile applications using web technologies like HTML, CSS, and JavaScript. It allows developers to create high-quality and interactive mobile apps with a single codebase.
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React Native
React Native enables JavaScript developers to build truly native iOS and Android applications from a single codebase. With direct bridge access to platform APIs, a mature ecosystem of libraries, and Expo for zero-config development, React Native is the most efficient path from web development skills to production mobile apps.
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DevOps
Docker
Docker, a containerization platform, revolutionizes software deployment by packaging applications and their dependencies into portable containers. Introduced in 2013, Docker ensures consistency across diverse environments, streamlines development, and enhances scalability through efficient resource utilization. Its ease of use and cross-platform compatibility make Docker a go-to solution for developers seeking reproducibility and flexibility in deploying applications.
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Kubernetes
Kubernetes, commonly referred to as K8s, is a powerful open-source container orchestration platform designed to automate the deployment, scaling, and management of containerized applications. Initially developed by Google and later open-sourced, Kubernetes provides a robust and scalable solution for orchestrating containers across diverse environments. With its declarative configuration, automated scaling, and self-healing capabilities, Kubernetes simplifies the complexities of containerized application deployment, ensuring efficiency, resilience, and flexibility in modern cloud-native development.
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NGINX
NGINX, an open-source web server and reverse proxy server, was developed by Igor Sysoev in 2004. Renowned for its high-performance capabilities, NGINX excels in efficiently handling concurrent connections, load balancing, and serving static content. With a focus on speed and scalability, NGINX is widely adopted to enhance web application delivery, acting as a robust foundation for websites with high traffic volumes. Beyond its role in web serving, NGINX also functions as a reverse proxy, accelerating content delivery and offering a flexible solution for optimizing server resources. NGINX's versatility makes it a popular choice for optimizing and securing modern web infrastructure.
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Webpack
Webpack is a powerful open-source JavaScript module bundler. It efficiently manages and bundles front-end assets, such as JavaScript, CSS, and images, for web applications. With features like code splitting and a rich plugin ecosystem, Webpack optimizes and streamlines the development and deployment of modern web projects, enhancing performance and maintainability.
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Vite
Vite is a fast, modern build tool for web development, designed to enhance the development experience. It leverages native ES modules for quick builds and supports features like hot module replacement (HMR) and blazing-fast development server. With its minimal configuration setup, Vite streamlines the process of building efficient and scalable Vue, React, or other web applications.
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AWS
Amazon Web Services is the world's most comprehensive cloud platform, offering 200+ services including compute (EC2, Lambda), storage (S3, EFS), databases (RDS, DynamoDB), AI/ML (SageMaker, Bedrock), and networking (VPC, CloudFront). Krapton engineers hold AWS certifications and have deployed production workloads across all major service categories.
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Terraform
Terraform by HashiCorp is the most widely adopted infrastructure-as-code tool, enabling teams to provision cloud resources across AWS, GCP, Azure, and 1000+ providers using a declarative HCL configuration language. With state management, plan/apply workflow, and a module registry, Terraform makes cloud infrastructure reproducible, reviewable, and version-controlled.
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GitHub Actions
GitHub Actions is the most widely used CI/CD platform, enabling teams to automate build, test, and deployment workflows directly from their GitHub repositories. With 20,000+ marketplace actions, matrix builds, secrets management, and OIDC integration with cloud providers, it powers modern software delivery pipelines.
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AI / ML
Tensorflow
Tensorflow is an open-source machine learning framework developed by the Google Brain team. It facilitates the creation and deployment of machine learning models for various applications. Tensorflow provides a comprehensive set of tools and libraries for building scalable and efficient artificial intelligence solutions.
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PyTorch
PyTorch is the leading deep learning framework used by researchers and production ML engineers worldwide. Its dynamic computation graph, intuitive Pythonic API, and seamless GPU acceleration make it the framework of choice for building LLMs, computer vision models, speech recognition systems, and custom neural architectures.
Hire PyTorch developerLangChain
LangChain is the most widely adopted framework for building LLM-powered applications. It provides composable chains, agents, memory, and retrieval components that let developers build RAG pipelines, autonomous agents, chatbots, and multi-step reasoning systems on top of any LLM provider.
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OpenAI API
The OpenAI API provides access to GPT-4o, o1, DALL·E 3, Whisper, and embeddings models through a simple REST interface. It powers everything from AI-native applications and autonomous agents to code generation tools, content pipelines, and enterprise AI assistants.
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Hugging Face
Hugging Face is the open-source AI platform hosting 400,000+ models, 100,000+ datasets, and the Transformers library. It is the central hub for fine-tuning, deploying, and sharing BERT, LLaMA, Mistral, Stable Diffusion, and thousands of other open-source AI models.
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Ollama
Ollama lets you run LLaMA 3, Mistral, Gemma, Phi-3, and 50+ open-source language models locally with a single command. It provides an OpenAI-compatible API, making it trivial to switch between cloud and local models for development, privacy-sensitive workloads, and offline deployments.
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Scikit-learn
Scikit-learn is the gold standard Python library for traditional machine learning. It provides consistent, well-documented implementations of classification, regression, clustering, and dimensionality reduction algorithms — along with a powerful pipeline API for building reproducible ML workflows.
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Database
MySQL
MySQL is a renowned Relational Database Management System (RDBMS) that provides a robust and scalable solution for efficiently organizing and retrieving structured data. Established as an open-source platform, MySQL boasts a strong reputation for data integrity, high performance, and security features. Widely adopted for various applications, MySQL supports cross-platform compatibility, making it suitable for both small-scale projects and large enterprise systems. With a vibrant community and active support, MySQL continues to be a go-to choice for developers seeking reliable and efficient database solutions.
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Magento
Magento is a robust and open-source e-commerce platform trusted by businesses worldwide. Renowned for its flexibility and scalability, Magento empowers merchants to create customized online stores with advanced features. It offers a comprehensive suite for managing products, orders, and customer experiences, making it a leading choice in the e-commerce industry.
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PostgreSQL
PostgreSQL is a powerful, open-source object-relational database system with over 35 years of active development. It provides strong reliability, feature robustness, and performance for production workloads of any scale — from SaaS startups to enterprise data warehouses.
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MongoDB
MongoDB is the world's most popular document database, designed for modern application development. Its flexible JSON-like documents, horizontal scaling via sharding, and rich aggregation pipeline make it ideal for catalogues, user profiles, event data, and real-time analytics.
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Supabase
Supabase is the open-source Firebase alternative built on PostgreSQL. It provides an instant REST and real-time API, authentication, object storage, edge functions, and a generous free tier — giving teams production-grade infrastructure without managing servers.
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Redis
Redis is an in-memory data structure store used as a database, cache, and message broker. With sub-millisecond latency and support for strings, hashes, lists, sets, sorted sets, streams, and pub/sub — Redis is the go-to solution for caching, leaderboards, rate limiting, and real-time pipelines.
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SQLite
SQLite is a self-contained, serverless, zero-configuration SQL database engine used in more applications than all other databases combined. Its file-based nature makes it ideal for embedded systems, mobile apps, edge computing, and local-first web applications with tools like Turso.
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Prisma
Prisma is a next-generation ORM for Node.js and TypeScript. With its type-safe query client, intuitive schema language, and powerful migration system, Prisma eliminates an entire class of runtime database errors and makes database access as type-safe as your application code.
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Elasticsearch
Elasticsearch is a distributed, RESTful search and analytics engine at the heart of the Elastic Stack. Built on Apache Lucene, it enables full-text search, structured search, analytics, and logging at scale — powering everything from e-commerce product search to security observability platforms.
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DynamoDB
Amazon DynamoDB is a fully managed NoSQL database service delivering single-digit millisecond performance at any scale. With automatic multi-region replication, on-demand capacity, and seamless integration with the AWS ecosystem, DynamoDB powers high-traffic applications from startups to Fortune 500 companies.
Hire DynamoDB developerCockroachDB
CockroachDB is a cloud-native distributed SQL database designed to survive anything — node failures, region outages, and global traffic spikes. It combines the familiarity of PostgreSQL-compatible SQL with automatic horizontal scaling, geo-partitioning, and multi-region active-active deployments.
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