A “scalable” backend is a backend that can handle increased load without a considerable decline in performance.
Building a scalable backend involves several processes and considerations, such as database design and deployment strategy.
In this article, you will learn how to build a scalable backend with the help of artificial intelligence (AI).
Read More To build and deploy a Telegram bot, you create the bot with BotFather to get an API token, write the bot logic (this guide uses Node.js with Back4app as the backend), and deploy it to a container platform so it runs 24/7 — Back4app Containers hosts it on a free tier straight from GitHub. The complete walkthrough below covers every step from token to production.
In this article, you will build a Telegram bot with Node.js and Back4app’s backend-as-a-service. Then, you will deploy it using Back4app containers.
Bots are software that can perform automated repetitive tasks over a network or on a platform. Telegram bots are created using the Telegram bot API and are specifically designed to work on Telegram.
You can design Telegram bots to perform various tasks on Telegram, such as retrieving information like weather updates or news headlines and hosting quizzes for entertainment.
They can also automate tasks like scheduling reminders and perform simple user authentication, among other things.
Read More Effective file management is crucial when developing web applications that involve user file uploads.
Back4app provides an easy and efficient file storage, management, and retrieval solution mechanism based on Parse.
In this guide, you will learn how to store your files using Back4app by integrating its file storage capabilities with a React app.
Read More Managing reservations is an essential part of business in the service industry, where scheduling and customer capacity are critical, such as restaurants.
With Back4app, the Twilio API, and Vue, you can build a simple restaurant reservation app with features such as making reservations, receiving confirmation messages, and viewing reserved slots.
In this article, you will build and deploy a reservation app with Vue on the front end, Back4app to handle your backend and deployment needs, and Twilio to communicate with users through Whatsapp.
Read More In this article, you will build and deploy a Discord bot using Node.js, the official discord.js library, and Back4app containers.
Discord bots are programs that perform automated tasks on Discord. These bots can interact with users, manage community conduct, and provide extra functionality unavailable on Discord by default, such as playing music, moderating content, organizing polls, and integrating with external services or APIs.
Read More In this article, you will learn how to build a web application using Svelte and deploy it using Back4app containers.
Svelte is a JavaScript framework for developing reactive and dynamic web applications. With the Svelte framework, you can build lightweight and high-performance applications because, unlike traditional JavaScript frameworks, Svelte moves a lot of heavy lifting from the browser to the build stage.
Read More The best ways to deploy a Node.js backend for free in 2026 are Back4app Containers (free tier, deploys any Dockerized app from GitHub), Render (free web services), and Fly.io (generous trial allowances), with AWS and DigitalOcean offering time-limited free credits. All five are covered step by step below.
Deploying your application backend makes it accessible to your intended users. However, the journey from localhost to the cloud can be difficult without the proper knowledge and tools.
In this article, you will learn how to deploy your Node.js backend on various platforms, each with a free tier or free credits that allow you to explore their platform first without the hassles of payment.
Read More In this article, you will learn how to build and deploy a web application with a Postgres database using AI technologies.
Adding AI to your development workflow can be beneficial to your productivity. You can reduce development time and save costs by automating repetitive tasks and using AI features like code generation.
Read More This article explores five ways to deploy your React app for free using cloud platforms like Back4app and Netlify.
React has become a popular go-to library for building dynamic user interfaces in modern web development.
However, the journey from development to deployment often stumbles at one critical point – cost.
The need for affordable hosting solutions has grown with the growing number of React applications being developed daily.
Read More Astro.js is a static site generator (SSG) and frontend framework for building fast, modern web applications.
It allows you to build fast and lightweight websites by pre-rendering static HTML, CSS, and JavaScript files at build time.
Unlike traditional SSGs, Astro.js also allows you to hydrate your static pages with JavaScript at runtime, giving you the flexibility to create dynamic and interactive websites.
This article provides a comprehensive tutorial on how to build an Astro.js application using Back4app as a Backend as a Service (BaaS).
It will provide an overview of Astro.js, its advantages and limitations, and a step-by-step guide on how to build and host an Astro.js application.
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