37 Javascript Project Business Ideas You Can Start Today [2023]

37 Javascript Project Business Ideas You Can Start Today [2023]

Interested in starting a javascript project business in 2023?

We put together 37 of the best javascript project businesses you can start in today.

For each business idea, we’ll show you real-world examples of other javascript project businesses to help you see what it really takes.

Here's the full list:

1. Start a visual countdown timer app business

How Much Can You Make?
Skills

Examples of a successful visual countdown timer app business:

Here are some great videos on how to get started with a visual countdown timer app business:

Learn more about starting a visual countdown timer app business ➜

Case Study

Hi there, my name is Liz and I’m the co-founder of Stagetimer together with my husband Lukas Hermann. Stagetimer is an online countdown timer you can share with other people via a link or QR code. That means you can create multiple timers to keep a meeting or presentation on time and share it with anyone around the world.

how-we-built-an-8k-month-niche-online-tool-business-idea-validated-on-reddit

2. Start an integrated digital marketing tools business

How Much Can You Make?
$250,000 — $4,308,333/month
Skills

Examples of a successful integrated digital marketing tools business:

Here are some great videos on how to get started with a integrated digital marketing tools business:

For further info, check out these books and products:

Learn more about starting an integrated digital marketing tools business ➜

Case Study

My name’s Jeff and I’m the co-founder of Huemor, a digital marketing agency focusing on building memorable websites.

To date we’ve helped over 200 companies transform their digital presence, we’ve earned over 100 international awards, and we’ve scaled our team beyond 40 people.

how-we-started-a-3m-year-digital-marketing-agency-in-just-90-days

3. Start a weather project business

Examples of a successful weather project business:

Here are some great videos on how to get started with a weather project business:

For further info, check out these books and products:

Learn more about starting a weather project business ➜

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4. Build a rock paper scissor game app

Examples of a successful rock paper scissor game app:

Here are some great videos on how to get started with a rock paper scissor game app:

Learn more about starting a rock paper scissor game app ➜

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5. Start an online book reading app business

How Much Can You Make?
$50,000/month
Skills

Examples of a successful online book reading app business:

Here are some great videos on how to get started with a online book reading app business:

For further info, check out these books and products:

Learn more about starting an online book reading app business ➜

Case Study

My name is John Cheney and I’m the CEO of the leading cloud-based CRM and business application platform, Workbooks. The business started in 2008 with our headquarters based in Reading, UK, before expanding into the US market in 2018 following strong growth and another successful financing round.

Today 1,400 customers across 30 countries trust Workbooks to run their business.

how-we-started-a-50k-month-cloud-based-crm-software

6. Start a contact form project business

Examples of a successful contact form project business:

Here are some great videos on how to get started with a contact form project business:

For further info, check out these books and products:

Learn more about starting a contact form project business ➜

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7. Start an image slider project business

How Much Can You Make?
$30,000/month
Skills

Examples of a successful image slider project business:

Here are some great videos on how to get started with a image slider project business:

For further info, check out these books and products:

Learn more about starting an image slider project business ➜

Case Study

I’m Claudio Pires, co-founder of Visualmodo. With Jared Dias, we started an internet business to sell quality codes and share useful content to let everybody create their online space. Visualmodo started as a WordPress theme development company, but now we do media, content, plugins and are still doing WordPress themes.

We have a 360k business selling themes, plugins, and services and the market is growing, but at the start, we did 1 or 2 sales (of 49USD each) per week and things did take a lot of time to show some results.

we-started-a-360k-year-business-selling-wordpress-themes-and-plugins-from-brazil

8. Start a learning management app business

How Much Can You Make?
$83,333/month
Skills

Examples of a successful learning management app business:

Here are some great videos on how to get started with a learning management app business:

For further info, check out these books and products:

Learn more about starting a learning management app business ➜

Case Study
  • Chris Sukornyk and Candice Faktor co-founded Disco, an all-in-one platform for knowledge creators and organizations to build their live learning empires.
  • The platform unites various tools to create a premium and seamless learning experience for students, and a best-in-class scaling experience for creators of live learning domains is what Disco strives to provide.
  • Started in August 2020, the company registered its first revenue in 2021.
  • The co-founders raised initial capital of $750,000 through friends and family, and $5M pre-seed funding in 2021.
  • The company recently closed a $15 million Series A funding round led by GSV Ventures.

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Watch the full video on youtube.com ➜

9. Start a real-time IOT OS app business

Examples of a successful real-time IOT OS app business:

Here are some great videos on how to get started with a real-time IOT OS app business:

For further info, check out these books and products:

Learn more about starting a real-time IOT OS app business ➜

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10. Start a word counter project business

Examples of a successful word counter project business:

Here are some great videos on how to get started with a word counter project business:

For further info, check out these books and products:

Learn more about starting a word counter project business ➜

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11. Start a video creation app business

How Much Can You Make?
$2,300 — $100,000/month
Skills

Examples of a successful video creation app business:

Here are some great videos on how to get started with a video creation app business:

For further info, check out these books and products:

Learn more about starting a video creation app business ➜

Case Study

Howdy! I’m Baird. 👋🤠 I’m a sales guy that loves all things tech but can’t code (I tried. Not for me). I am also a marketer, but I’m not sure exactly how that came to be. I’m a husband and a dad. I love building companies that let me be those things more and provide value to others.

Over the past 3 years, we have bootstrapped the business to $75k in monthly recurring revenue. However, Wavve was born out of a failed startup that we tried to start before it.

how-we-launched-a-75k-month-audio-sharing-app-for-podcasters

12. Start a test-to-speech project business

How Much Can You Make?
$32,000 — $3,735,000/month
Skills

Examples of a successful test-to-speech project business:

Here are some great videos on how to get started with a test-to-speech project business:

For further info, check out these books and products:

Learn more about starting a test-to-speech project business ➜

Case Study

Hello, my name is Tim Sumer and I am the founder of Video Jaguar, AKA, The Easiest Way To Create Marketing Videos. Video Jaguar is an all-in-one video marketing software that provides a solution for both video production and social media marketing.

I launched the first version of Video Jaguar in August 2019. We did $25,038.74 in sales from August-December 2019, $188,672.22 in sales in 2020, and we are now doing $32,911.77/month in sales and are on track to do over $700K this year with roughly 75-85% bottom-line depending on our ad-spend.

how-i-launched-a-400k-year-all-in-one-video-marketing-software

13. Build a real-time chat app

How Much Can You Make?
$7,500 — $100,000/month
Average Initial Investment
$200,000
Skills

Examples of a successful real-time chat app:

Here are some great videos on how to get started with a real-time chat app:

For further info, check out these books and products:

Learn more about starting a real-time chat app ➜

Case Study

I’m from a small country called Lithuania. I run an open Source live support application. My main customers are everybody who wants to host live support applications on their stack. Clients vary from small companies to large ones - which have hundreds of operators.

My biggest accomplishment is returning clients and how I keep relationships with them for years. It means I do something right. Not to mention the project in GitHub now has over 1.5K stars.

i-built-a-live-chat-tool-in-my-spare-time-and-now-make-90k-year

14. Start a day of week JavaScript project business

How Much Can You Make?
$3,735,000/month
Skills

Examples of a successful day of week JavaScript project business:

Here are some great videos on how to get started with a day of week JavaScript project business:

For further info, check out these books and products:

Learn more about starting a day of week JavaScript project business ➜

Case Study

In 2009, Sal Khan walked away from a high-paying job to start a business that had no way of making money. His idea to launch a non-profit teaching platform was ignited five years earlier when he was helping his young cousins do math homework over the computer. They loved his clear explanations and soon he was posting free tutorials on Youtube, where they started to attract the attention of thousands of users around the world. Sal realized he could help democratize learning by building a free platform to teach math, science, and the humanities. Today, Khan Academy offers hundreds of free recorded tutorials in dozens of languages. During the pandemic, its popularity surged to 30 million users a month. Order the How I Built This book at: https://smarturl.it/HowIBuiltThis

article

Read the full story on npr.org ➜

15. Build a background color changing app

Examples of a successful background color changing app:

Here are some great videos on how to get started with a background color changing app:

For further info, check out these books and products:

Learn more about starting a background color changing app ➜

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16. Start a tip calculator app business

Examples of a successful tip calculator app business:

Here are some great videos on how to get started with a tip calculator app business:

For further info, check out these books and products:

Learn more about starting a tip calculator app business ➜

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17. Start a product filter project business

How Much Can You Make?
$100,000/month
Skills

Examples of a successful product filter project business:

Here are some great videos on how to get started with a product filter project business:

For further info, check out these books and products:

Learn more about starting a product filter project business ➜

Case Study

I’m Chad Rubin, founder of Think Crucial and co-founder and CEO of Skubana.

Skubana solves the problems I encountered building and scaling Think Crucial. It’s an all-in-one e-commerce management software that helps you run your entire operation from a single dashboard. At the moment, about 99.9% of my time goes into running and scaling Skubana.

starting-a-vacuum-business-and-growing-to-100k-month

18. Start an event management app business

How Much Can You Make?
$5,000 — $2,500,000/month
Skills

Examples of a successful event management app business:

Here are some great videos on how to get started with a event management app business:

For further info, check out these books and products:

Learn more about starting an event management app business ➜

Case Study

Paul founded SPUDS, a men’s apparel company based in California. After many prototypes, they launched on Kickstarter and were able to raise $15,000.

19. Start a grocery delivery app business

Examples of a successful grocery delivery app business:

Here are some great videos on how to get started with a grocery delivery app business:

For further info, check out these books and products:

Learn more about starting a grocery delivery app business ➜

article

20. Start a quiz project business

Examples of a successful quiz project business:

Here are some great videos on how to get started with a quiz project business:

For further info, check out these books and products:

Learn more about starting a quiz project business ➜

article

21. Start a budget tracker project business

How Much Can You Make?
$50,000/month
Skills

Examples of a successful budget tracker project business:

Here are some great videos on how to get started with a budget tracker project business:

Learn more about starting a budget tracker project business ➜

Case Study

i-left-my-job-at-facebook-to-go-full-time-on-my-budgeting-app-600k-year

22. Start a BMI calculator javascript business

Examples of a successful BMI calculator javascript business:

Here are some great videos on how to get started with a BMI calculator javascript business:

Learn more about starting a BMI calculator javascript business ➜

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23. Build a world scrabble game app

Examples of a successful world scrabble game app:

Here are some great videos on how to get started with a world scrabble game app:

For further info, check out these books and products:

Learn more about starting a world scrabble game app ➜

article

24. Start a typing test project business

How Much Can You Make?
$3,735,000/month
Skills

Examples of a successful typing test project business:

Here are some great videos on how to get started with a typing test project business:

For further info, check out these books and products:

Learn more about starting a typing test project business ➜

Case Study

In 2009, Sal Khan walked away from a high-paying job to start a business that had no way of making money. His idea to launch a non-profit teaching platform was ignited five years earlier when he was helping his young cousins do math homework over the computer. They loved his clear explanations and soon he was posting free tutorials on Youtube, where they started to attract the attention of thousands of users around the world. Sal realized he could help democratize learning by building a free platform to teach math, science, and the humanities. Today, Khan Academy offers hundreds of free recorded tutorials in dozens of languages. During the pandemic, its popularity surged to 30 million users a month. Order the How I Built This book at: https://smarturl.it/HowIBuiltThis

article

Read the full story on npr.org ➜

25. Start a height conversion business

Examples of a successful height conversion business:

Here are some great videos on how to get started with a height conversion business:

For further info, check out these books and products:

Learn more about starting a height conversion business ➜

article

26. Start a clock project business

Examples of a successful clock project business:

Here are some great videos on how to get started with a clock project business:

For further info, check out these books and products:

Learn more about starting a clock project business ➜

article

27. Start a modal creation with HTML/CSS business

Examples of a successful modal creation with HTML/CSS business:

Here are some great videos on how to get started with a modal creation with HTML/CSS business:

For further info, check out these books and products:

Learn more about starting a modal creation with HTML/CSS business ➜

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28. Start a hospitality app business

How Much Can You Make?
$18,000 — $25,000/month
Skills

Examples of a successful hospitality app business:

Here are some great videos on how to get started with a hospitality app business:

For further info, check out these books and products:

Learn more about starting a hospitality app business ➜

Case Study

My name is Marshall Mayer, and I run Let’s Buy an Island along with co-founders Gareth Johnson and Jodie Joyce - to our knowledge, the first crowdfunded private island in the world!

We have managed to buy an island in Belize and have enough funding to develop it into a boutique resort. We expect to open for business in 2023.

the-first-crowdfunded-private-island-how-we-convinced-140-people-to-invest-in-our-island-belize

29. Start a trading platform

Examples of a successful trading platform:

Here are some great videos on how to get started with a trading platform:

For further info, check out these books and products:

Learn more about starting a trading platform ➜

30. Start a number guessing game project business

Examples of a successful number guessing game project business:

Here are some great videos on how to get started with a number guessing game project business:

For further info, check out these books and products:

Learn more about starting a number guessing game project business ➜

article

31. Start a to do list business

How Much Can You Make?
$1,466,666/month
Skills

Examples of a successful to do list business:

Here are some great videos on how to get started with a to do list business:

For further info, check out these books and products:

Learn more about starting a to do list business ➜

Case Study

Michael Pryor and Joel Spolsky co-founded Trello in 2014. This free tool makes working with teams as simple as using sticky notes on a whiteboard.

Trello is a work management tool that allows teams to analyze plans, organize workflows, monitor progress, and work collaboratively. Trello's boards, lists, and cards give you a flexible, enjoyable method to organize and prioritize your personal and professional lives.

Trello releases web and iPhone apps for TechCrunch Disrupt in September 2011 during closed beta. The platform adds 500,000 new users and releases an Android app in 2012.

Trello launches in multiple countries in May 2015, including Brazil, Germany, and Spain. Also, currently 4.75 million people are using Trello. Trello is used by millions of people and organizations of all sizes, including Google, Adobe, and The New York Times.

Michael, who now resides in NYC, was born in Lancaster, Pennsylvania. Michael joined Atlassian in 2017 following the company's largest-ever acquisition in history.

He is also a co-founder and president of the company Fog Creek Software, which creates goods like FogBugz and Kiln.

Atlassian acquired Trello for $425 million in 2017 when its share price was $24 each which is now trading at $330.

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32. Start a random quote generator business

How Much Can You Make?
Skills

Examples of a successful random quote generator business:

Here are some great videos on how to get started with a random quote generator business:

For further info, check out these books and products:

Learn more about starting a random quote generator business ➜

Case Study

Hello, my name is Siddharth Malhotra, and I am the founder of OurCaptions.

Presently, we are having approx 200k visitors per month to our website.

i-turned-my-love-for-quotes-into-a-social-media-website-that-gets-over-200k-visitors-month

33. Build a drum kit game app

How Much Can You Make?
Skills

Examples of a successful drum kit game app:

Here are some great videos on how to get started with a drum kit game app:

For further info, check out these books and products:

Learn more about starting a drum kit game app ➜

Case Study

Paul founded SPUDS, a men’s apparel company based in California. After many prototypes, they launched on Kickstarter and were able to raise $15,000.

34. Start a job portal business

How Much Can You Make?
$10,000 — $850,000/month
Skills

Examples of a successful job portal business:

Here are some great videos on how to get started with a job portal business:

For further info, check out these books and products:

Learn more about starting a job portal business ➜

Case Study

Hi, my name is Biron Clark and I’m the founder of Career Sidekick. We’re a job search advice website that’s read by millions of people per year, and we’re a multiple six-figure per year business.

The website earns approximately $25,000 per month and I’m the only full-time employee.

how-i-started-a-25k-month-job-search-advice-website

35. Build a coin toss app

Examples of a successful coin toss app:

Here are some great videos on how to get started with a coin toss app:

For further info, check out these books and products:

Learn more about starting a coin toss app ➜

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36. Start a search engine project business

Examples of a successful search engine project business:

Here are some great videos on how to get started with a search engine project business:

For further info, check out these books and products:

Learn more about starting a search engine project business ➜

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37. Start a JS calculator project business

Examples of a successful JS calculator project business:

Here are some great videos on how to get started with a JS calculator project business:

For further info, check out these books and products:

Learn more about starting a JS calculator project business ➜

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Pat Walls,  Founder of Starter Story
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Pat Walls

I'm Pat Walls and I created Starter Story - a website dedicated to helping people start businesses. We interview entrepreneurs from around the world about how they started and grew their businesses.