Bolt.new: An AI tool that
can build entire full stack applications directly in your browser

Ajay Arunachalam
5 min readDec 13, 2024

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Build full-stack web applications by just talking to the AI software in plain English

What is Bolt.new?

It is a new AI tool that can build entire full stack applications for you, anything you can imagine and the best part is that you don’t need to
write any of the code yourself, you can just talk to it in plain English. It gives you the ability to turn any idea you have into a working apps in a matter of minutes. For example, you can make a software from a chess.com clone to a QR code generator and both of these were made in a matter of minutes instead of days/weeks of the software development cycle.

bolt.new is super easy to use, you literally just type text prompts the same way you would do in ChatGPT, so there is no prior programming knowledge required. The APP does the entire process for you, and that’s the biggest difference, bolt does the full stack development process from building front-end & backend database and finally even helping you deploy it.

Bolt.new: AI-powered web development agent; Copyright, Bolt.new

Build anything with bolt.new, here’s how

Here, is how to build anything with bolt.new. Enough of talk as — “Talk is cheap. Show me the code.” — Linus Torvalds.

Let’s get started on the demo part:-

For this demo, let’s try to build an AI tutor for Android. We first start by providing any demo AI tutor app, for instance in this case it is the “Q-Chat” with an example interface as shown below.

Q-chat example interface: Credits: Quizlet

Next, we login to the bolt interface and provide our requirement as shown below. We provide the screenshot of Q-chat interface template as example and ask it to build some similar APP.

Bolt.new chat interface, Credits: Bolt.new
Image by author: Requirement example, Credits: Bolt.new

Next, it provided the following response as shown below. As seen it provided a response using NativeScript along with all the required files.

Image by author: AI tutor mobile app using NativeScript, Credits: Bolt.new

Finally, it provided an explanation of the developed Tutor APP as seen below.

Image by author: AI developed Tutor mobile app explanation, Credits: Bolt.new

Since I wasn’t clear with my requirement earlier this time I asked it develop it in Kotlin programming language (which is Google’s preferred language for Andriod APP development) instead of NativeScript as seen below.

Image by author: Modified requirement example, Credits: Bolt.new

Further, I also asked it to provide the code structure to test it on Android Studio as seen below.

Image by author: More specific requirement example, Credits: Bolt.new

And at the end, I asked it to test and deploy the provided code for which the response provided is as seen below.

Bolt.new response window, Credits: Bolt.new

Now that we have walk through the illustration, let’s see what this service offers in terms of free tier and membership plan. Bolt.new offers some service with a free account, but there is a cap on the token limits. The different offerings provided are as seen below. For example, with a “Pro” subscription one can get 10 Million token usage provision at a cost of $20/month.

Different plans at offering — Copyright: Bolt.new

Setting up Bolt.new + Any LLM of your choice

Further, one can also use bolt.new with any preferred LLM. This fork of Bolt.new allows you to choose the LLM that you use for each prompt! Currently, you can use OpenAI, Anthropic, Ollama, OpenRouter, Gemini, LMStudio, Mistral, xAI, HuggingFace, DeepSeek, or Groq models, etc. Follow the instructions in the reference notes for running this locally and extending it to include more models.

For complete in-depth details, checkout this reference notes.

Take away

In a nutshell — a hosted, browser-based AI development tool that enables users to prompt, run, edit, and deploy full-stack web applications directly in the browser. We skimmed through the test breakthrough in full-stack application development with Bolt.new — an innovative platform that lets you build applications end-to-end with zero coding required! Just prompt what you want, run it, edit, and deploy — all powered by your favorite large language models (LLMs) without — no local setup required.

Keep Learning… Cheers :)

Contact Me

You can anytime reach out to me at ajay.arunachalam08@gmail.com Connect via Linkedin; Check out my other works: Github Repo

References:

https://quizlet.com/qchat-personal-ai-tutor

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Ajay Arunachalam
Ajay Arunachalam

Written by Ajay Arunachalam

AWS Cloud Solution Architect; AWS ML Specialist; Power BI Certified ;Certified Scrum Master https://www.linkedin.com/in/ajay-ph-d-4744581a/

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