
Would you like to launch a digital project without coming from a development background?
Easily dive into the world of code and technologies that bring your ideas to life.
We have created this glossary with easy-to-understand explanations for non-technical profiles.
Of course, working with Beease does not require mastering all the concepts presented below. Our team always translates your business challenges into technical and operational solutions.
Understanding the stages of a web development project
A development project usually goes through most of these stages:
- Requirements gathering and business scoping: defining objectives, needs, constraints, and project expectations.
- Technical architecture: how all project components communicate with each other.
- Wireframing and design: user interface (UI) and user experience (UX).
- Database implementation: storing, organizing, and securing information.
- Front-end development: the part visible to users, and back-end development: managing business logic, data, security, and internal processes.
- Security: refers to the measures designed to protect data, users, and the company from vulnerabilities, attacks, and information loss.
- Hosting and deployment: hosting refers to where the project is made available online. Deployment allows updates to be published reliably and in a controlled way.
- Maintenance and improvements: maintenance ensures that the project remains functional, secure, and efficient over time.
Programming languages and technical foundations
Beease introduces its 24 favorite technologies, selected for their efficiency and used to structure the majority of its development projects.
JavaScript (JS)
What is JavaScript used for?
JavaScript is the language that makes websites interactive and dynamic. Thanks to it, a website can respond to user actions: displaying content without reloading the page, handling smart forms, animating interfaces, or communicating with a server in real time. Without JavaScript, a website remains mostly static.
What type of project should use JavaScript?
JavaScript is used in almost every modern web project: interactive showcase websites, e-commerce platforms, web applications, internal tools, or dashboards. At Beease, it is the essential technical foundation for creating fast, smooth, and conversion-focused experiences.
TypeScript
What is TypeScript used for?
TypeScript is an enhanced version of JavaScript. It adds a layer of security and structure to the code by detecting errors before the website goes live.
The result: more reliable, readable, and maintainable code over time, especially as projects become more complex.
What type of project should use TypeScript?
TypeScript is particularly suited for professional and scalable projects: complex web applications, websites with strong business logic, and digital products designed to evolve over several years. Beease uses it when stability, maintainability, and scalability are key challenges for the client.
Frontend: Interfaces and user experience
React
What is React used for?
React is a JavaScript library specialized in creating high-performance user interfaces. It allows websites and applications to be divided into reusable components, improving visual consistency, loading speed, and overall user experience.
What type of project should use React?
React is used for modern web applications, complex interfaces, SaaS platforms, or websites requiring extensive interactivity. At Beease, React is preferred when the interface must be fast, scalable, and designed as a true business tool rather than just a showcase website.
Next.js
What is Next.js used for?
Next.js is a framework based on React that allows developers to create fast, SEO-friendly, and robust websites and web applications. It includes essential features such as SEO optimization, improved loading times, and better performance management, where a traditional React application can reach its limits.
What type of project should use Next.js?
Next.js is particularly suited for business-focused websites: marketing websites, corporate websites, e-commerce platforms, SaaS applications, or acquisition-driven digital products. At Beease, it is a preferred choice when performance, SEO, and scalability are strategic from the start.
Redux
What is Redux used for?
Redux is a state management solution that allows applications to centralize and control data. It prevents unpredictable behavior when large amounts of information flow between different parts of a website (logged-in users, shopping carts, preferences, dynamic data, etc.). The goal: maintaining a consistent and controlled application.
What type of project should use Redux?
Redux is used for complex applications with many interactions and business rules: internal tools, SaaS applications, and multi-user platforms. Beease uses it when data structure becomes critical and a simpler approach is no longer enough to guarantee product reliability.
React Query
What is React Query used for?
React Query is a library dedicated to managing data coming from a server (API). It simplifies data loading, updating, and caching while improving interface responsiveness. The result: less complex code, fewer bugs, and a smoother user experience.
What type of project should use React Query?
React Query is ideal for applications connected to APIs: dashboards, business applications, SaaS platforms, or data-driven products. At Beease, it is used to ensure fast, reliable, and maintainable interfaces, especially when data changes frequently.
Material UI
What is Material UI used for?
Material UI is a ready-to-use interface component library for React applications. It provides consistent visual elements (buttons, forms, menus, tables…) already optimized for accessibility and usability. The goal is to quickly design clean, readable, and professional interfaces without starting from scratch.
What type of project should use Material UI?
Material UI is particularly suited for internal applications, dashboards, business tools, and SaaS platforms where clarity and efficiency matter more than purely marketing-oriented design. Beease uses it when the priority is to quickly deliver a robust and consistent interface.
Tailwind CSS
What is Tailwind CSS used for?
Tailwind CSS is a utility-first CSS framework that allows developers to build custom interfaces directly in the code, without multiplying complex style files. It provides precise design control while ensuring strong visual consistency and optimized performance.
What type of project should use Tailwind CSS?
Tailwind CSS is ideal for marketing websites, landing pages, corporate websites, and conversion-focused digital products. Beease uses it when a project requires a strong visual identity, extensive design flexibility, and the ability to iterate quickly on the interface.
SCSS
What is SCSS used for?
SCSS is an extension of traditional CSS that allows developers to write more structured, readable, and maintainable styles. It introduces features such as variables, functions, and nesting, making complex style management easier for medium to large projects.
What type of project should use SCSS?
SCSS is often used for custom websites or existing projects requiring clear style organization. At Beease, it is relevant when the project relies on a structured CSS architecture without needing a utility framework like Tailwind.
Backend: Server and business logic
Node.js
What is Node.js used for?
Node.js allows JavaScript to run on the server side, outside the browser. It manages all the invisible logic behind a website or application: data processing, security, authentication, database communication, and external services integration. Node.js is known for its speed and ability to handle many users simultaneously.
What type of project should use Node.js?
Node.js is used for modern web applications, APIs, SaaS platforms, and business tools. At Beease, it is preferred when a project requires a high-performance, scalable backend built with a complete JavaScript stack, from server to interface.
Express
What is Express used for?
Express is a framework running on top of Node.js that makes it easier to structure a web server or API. It simplifies route management, requests, responses, and security rules while maintaining great architectural flexibility.
What type of project should use Express?
Express is commonly used to create custom APIs, web application backends, or internal services. Beease uses it when a project requires clear, controlled, and customized backend logic without the complexity of overly rigid solutions.
Databases and data management
MongoDB
What is MongoDB used for?
MongoDB is a document-oriented database. Unlike traditional highly structured databases, it allows data to be stored in a flexible way, making product evolution easier over time.
What type of project should use MongoDB?
MongoDB is used for dynamic web applications, constantly evolving digital products, MVPs, or SaaS platforms. At Beease, it is relevant when data flexibility and fast implementation are priorities without compromising performance.
PostgreSQL
What is PostgreSQL used for?
PostgreSQL is a relational database recognized for its reliability and precision. It stores data in a structured way, with strict rules ensuring consistency and integrity. It is a reference technology for applications where data is critical.
What type of project should use PostgreSQL?
PostgreSQL is used for SaaS platforms, business tools, or websites handling sensitive data (users, payments, history). At Beease, it is preferred when system stability and performance are major priorities.
Prisma
What is Prisma used for?
Prisma is a tool that simplifies communication between an application and a database. It allows developers to handle data securely and consistently without manually writing complex queries. This reduces errors and improves overall code quality.
What type of project should use Prisma?
Prisma is used for projects requiring reliable and maintainable data management, especially with PostgreSQL. Beease uses it when projects need to evolve over time while maintaining a clean and secure database architecture.
Frontend / Backend communication
tRPC
What is tRPC used for?
tRPC is a communication solution between the frontend and backend that allows data exchange without unnecessary code duplication. It ensures that sent and received data follow exactly the same rules, significantly reducing bugs and improving overall application reliability.
What type of project should use tRPC?
tRPC is particularly suited for modern web applications built with a complete TypeScript stack. At Beease, it is used for projects where code quality, development speed, and secure communication are priorities.
Socket.io
What is Socket.io used for?
Socket.io allows real-time communication between users and servers. Unlike traditional communication methods, data is transmitted instantly without refreshing the page. This enables features such as live notifications, chat, or immediate information updates.
What type of project should use Socket.io ?
Socket.io is used for interactive applications: messaging systems, real-time dashboards, collaborative tools, and platforms requiring instant updates. At Beease, it is used when user experience depends on responsiveness and immediacy.
API
What is an API used for?
An API (Application Programming Interface) allows different applications to communicate with each other. It acts as an intermediary to exchange data securely and structurally without directly exposing the internal system.
What type of project should use an API?
APIs are used in almost all modern projects: websites connected to a backend, mobile applications, and integrations with external services (payment, CRM, marketing tools). At Beease, APIs are at the heart of modular, scalable, and interconnected architectures.
Payments and External Services
Stripe
What is Stripe used for?
Stripe is an online payment solution that manages transactions securely and reliably. It supports card payments, subscriptions, invoicing, and financial flows while complying with the highest security standards.
What type of project should use Stripe?
Stripe is used for e-commerce websites, SaaS platforms, subscription systems, or marketplaces. At Beease, it is a reference solution when a project requires smooth and secure payments without compromising user experience.
Mobile and all-in-one platforms
Payload CMS
What is Payload CMS used for?
Payload is a modern headless CMS designed to structure, manage, and publish content in a flexible, high-performance, and secure way. Unlike traditional CMS platforms, Payload completely separates content management from presentation: content is managed through a clear administration interface and then consumed by a website, application, or business tool through an API.
It is designed from the ground up for product and marketing teams while relying on strong business logic controlled by developers.
What type of project should use Payload CMS?tiliser Payload CMS ?
Payload CMS is used for marketing websites, corporate websites, SaaS platforms, custom digital products, or projects requiring strong scalability. At Beease, Payload is preferred when a website needs to become a true business growth tool: SEO-structured content, team autonomy, high performance, and the ability to evolve without technical limitations.
Firebase
What is Firebase used for?
Firebase is a platform provided by Google that offers a set of ready-to-use services for quickly developing applications: databases, user authentication, notifications, hosting, and performance monitoring. It allows teams to focus on the product without rebuilding the entire technical infrastructure.
What type of project should use Firebase?
Firebase is particularly suited for MVPs, mobile applications, advanced prototypes, or products during launch phases. At Beease, it is used when development speed and operational simplicity are priorities while maintaining a reliable and scalable foundation.
Expo
What is Expo used for?
Expo is a tool that simplifies mobile application development using web technologies, particularly React. It allows developers to create iOS and Android applications from a single codebase while simplifying access to native phone features (camera, notifications, sensors…).
What type of project should use Expo?
Expo is used for professional mobile applications, mobile SaaS products, or mobile extensions of existing web applications. Beease uses it when the goal is to reduce costs, accelerate market launch, and maintain a unified codebase.
Infrastructure, deployment, and performance
Nginx
What is Nginx used for?
Nginx is a web server that acts as a traffic manager. It handles incoming requests, secures exchanges, improves performance, and distributes traffic between different services. It is a key component for ensuring the stability and speed of a website or application.
What type of project should use Nginx?
Nginx is used for high-traffic websites, applications, and advanced backend architectures. At Beease, it is involved when infrastructure performance, security, and reliability are critical challenges.
Docker
What is Docker used for?
Docker allows applications to run in an isolated and standardized environment called a container. This ensures that a project behaves the same way during development, testing, and production, avoiding configuration-related issues.
What type of project should use Docker?
Docker is used for applications, complex digital products, or advanced backend architectures. At Beease, it becomes essential whenever a project requires reliable, reproducible, and easily deployable infrastructure, especially over the long term.
Development and collaboration tools
Git
What is Git used for?
Git is a version control system that allows teams to track, organize, and secure code evolution. It keeps a history of changes and makes collaboration easier while preventing data loss or irreversible mistakes.
What type of project should use Git?
Git is used on all professional projects, regardless of size. At Beease, it is one of the foundations for ensuring structured, collaborative, and controlled development with complete traceability of changes.



