Borderline is a marketplace for side projects.

Buy & sell web applications, big or small, profitable or not, entirely for free.

Sell Your Project

It’s really quick & free

Get an email with new listings every month or
follow us on Twitter @borderline_biz

SOFTWARE PROJECTS FOR SALE

Design Thinking Starter...

$2,500

The Design Thinking Starter Kit is a successful digital product that contains all the necessary digital materials to conduct design thinking...

Built with -

User Testing Application

$15,000

This is a user testing application that helps you automatically run a series of actions on a website like "click this link", "type this...

Built with React, Electron, Node/Javascript

Disclaimer

Use Borderline at your own risk. You are responsible for conducting due diligence, using escrow and protecting yourself against fraud.

Can a design transformation change business outcomes?

Reelbox

75000

Video first era: 73% of online consumers prefer videos over text But, adding and managing fast loading videos on websites is very...

Built with Cloudflare Workers, Cloudflare KV, Firebase, api.video, Webflow TypeScript, Vue.js, NoSql, GraphQL, NodeJs, JavaScript, HTML, CSS

Pause

$216,000

Pause is an empathetic time-off management tool for startups, agencies and SMEs. Pause comes as a web app, a mobile app and a Slack...

Built with Dropwizard, Kotlin, Flutter, Typescript, React, PostgreSQL

Feflin

$200

I am selling because I have other projects. You can add paid membership with no-ads and earn money!

Built with Python, Flask, Heroku

dentists.ma

9840

The most comprehensive dental practice management system Optimize the activity of your dental practice or clinic with the wonders of...

Built with html,php,css,js

Aurees Git Client

70000...

Aurees Git Client is easy, fast and productive Git client for Windows, Mac and Linux. It is a fully Free, comes bundled with an attractive...

Built with javascipt; C#; Angular; cef; libgit; Chromium; ASP.NET; MySQL; CefGlue; Sparkle; Windows; Linux; Mac

Crypto Startup Jobs

30000

Crypto startup job board. $980 revenue in 2 months of launching with very minimal effort put into it post launch due to not having time to...

Built with Softr, Zapier, Airtable, Stripe, Mailerlite

Letterflix

1000000

Using Letterflix, you can send a letter (snail mail) to anywhere in the world from the comfort of your home. Letterflix is the most...

Built with Javascript, React JS, Netlify, Stripe, Paytm, HTML, CSS, Heroku

ClewGO — Interactive 3D...

25000

ClewGO is an interactive digital twin of the building with smart and customizable floor navigation, the ability to leave a mark on the map,...

Built with WebGL, JavaScript

Quinn

200000

Quinn - A social networking mobile app around haircare - where people can connect & learn from their hair twins. Who should buy it? -...

Built with React Native, AWS, MUX, imagekit, etc

Aurees Git Client

150000

Cross platform Git client for Windows, Mac and Linux. Aurees Git Client is a streamlined git client for viewing, editing and publishing...

Built with C#; ASP .NET; Core; javascipt; Angular; Chromium; Cef; libgit; MySql; CefGlue; Sparkle; Windows; Linux; iOS;

Railways Run

2000

Railways Run started with the idea to build a common environment where rail simulation fans can work together sharing real-time status and...

Built with C#, WSDL, PHP

NightOwl

14000

macOS app that enables users to toggle and manage system dark mode on macOS. Featured in various online Magazines and by several YouTubers...

Built with Swift

Email me when new projects are up for sale

Way

70000

SaaS platform with $8,000 in TTM revenue and $800 in revenue last month which is an email marketing and landing page creator built with...

Built with React, Node, AWS

Workitus.com

30000

Hospitality sector job platform. We are connecting hospitality employers (hotels, restaurants) and people who want to work in abroad....

Built with Laravel, VUE

SAAS Landing Pages

2500

Marketplace for bootstrap templates, 30+ bespoke templates included in the sale. No traffic or revenue.

Built with wordpress, woocommerce, bootstrap

ebb

500

I run other projects and and have to focus on them. This project is something I made for a hackathon which I won and again submitted for...

Built with VueJS, NuxtJS, Firebase, Vercel

Time Zone Converter

30000

Time Zone Converter is a series of apps (web, macOS, Windows) that help to calculate exact time anywhere in the world across time zones. USD...

Built with AngularJS, ElectronJS

SMSDripp

100000

SMS Marketing Platform With Square, Stripe and Twilio integrations. The Square integration gives you a channel to a network of 6M+...

Built with JavaScript, Stripe API, Twilio API, Square API

GIFT CLEAN WATER

785 million people in the world live without clean water. Clean water means education, income and health - especially for women and kids.

GramQuake

$500

A Rare Fully Working Instagram Growth Service tool (hard to find) - offering Scheduling and Analytics: Schedule Posts Advanced...

Built with PHP, WordPress

Tower of London Virtual...

4000

Very huge opportunity to turn this to a small business, over 2.8 million people visit the Tower of London every year for a tour. The...

Built with wordpress, Php

softfocus.me

$100

Softfocus is a very simple site I made a while back to apply the "soft focus" effect to a picture easily (online and for free). It doesn't...

Built with Ruby / Rails / MongoDB / ImageMagick

BIN List

$1000 or...

BIN List is a database of BIN numbers%2C which are the first six numbers of a bank card used to identify the issuing bank. These numbers are...

Built with Python, Django

Bank Codes

$1000 or...

Bank Codes is a database of bank codes from different countries used to make domestic and international transfers. It currently gets around...

Built with WordPress, PHP

Dictionary Domains

$800

I'm selling because this was a project to learn Python/Django and I don't have time to continue developing it alongside my other...

Built with Python, Django, Postgres

GrabThatSong

1099

GrabThatSong is a reliable SoundCloud downloader. You can enter a URL of any of the songs and it will convert it to MP3. This is a...

Built with HTML, JavaScript, AWS Lambda

Cult Celebrities

$10,000

We've built CultCelebrities.com as the internet's ultimate resource for B-movies and obscure celebrity information. Hundreds of articles,...

Built with WordPress

Codepad.co

12000

Codepad was assembled in 2016. Codepad is a place for developers to share & save code snippets. It's a remarkable community (27000 members)...

Built with Laravel

Curie

4000 usd...

Curie is a personal trainer that will coach you to sit better. It's not about sitting straight all day but taking quick breaks and simple...

Built with RubyonRails, AWS, Angular

Commit Print

5000

I just don't have time to focus on it anymore. I've actually built out a whole 3D printing feature too, but never launched it. It's yours...

Built with laravel, mysql

Sughar
Foundation

The Sughar Foundation is a non-profit promoting beautiful traditions and providing socio-economic empowerment to women in tribal communities in Pakistan.