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Discover, buy, and sell amazing side projects from developers around the world. Whether you're looking to showcase your work, find a co-founder, or sell your project, SideProjectors is the perfect platform for developers and entrepreneurs.
Explore the latest and most interesting side projects from our community of developers and creators.
Tabatame is an interval timer with music and a spoken coach built in. No ads, no clutter, no juggling apps. Tap Classic for real Tabata (20s on, 10s off, 8 rounds) or build your own. Stack timers into...
Created by: User ID 280438
RegAffairs AI is an AI research assistant for regulatory affairs, compliance and product stewardship teams. You ask a regulatory question in plain language and an agent researches it across 1,046 offi...
Created by: User ID 280012
Getting stuck in a word ladder? Try planning backward from the destination. To reach FEET, look for a final step such as FEED or FELT, then connect your starting word to that route. Each move changes...
Created by: User ID 278928
TokenPricing is a free, independent LLM API pricing comparison site. It tracks 625 models across 236 providers and shows input, output and cached token pricing in USD per 1 million tokens, so official...
Created by: User ID 279987
FuelFeed is a launch site that runs on feedback. Paste your link and it fills in your launch page for you. Then try other makers' products and tell them what you think. Real answers earn fuel, and fue...
Created by: User ID 280544
Ready-to-buy side projects with proven revenue and user bases. Perfect for entrepreneurs looking to acquire established projects.
Retentix sits at the cancel click in a subscription business. Instead of closing the account straight away, the subscriber sees a short hosted flow: pick a reason, see an offer that fits it, then eith...
Seller: User ID 279989
Cove is a privacy-focused messaging platform featuring encrypted chats, group messaging, voice and video calls, disappearing media, stories, and advanced privacy controls.
Monthly Visitors: pre-launch
Seller: User ID 280056
CertCheck is a Windows app that compares certificate PDFs with a recipient CSV to flag duplicate certificates, missing identifiers and mismatched details, with local processing and downloadable report...
Seller: User ID 280060
RepFlow runs the first rounds of sales hiring on its own, so a team never reads 200 resumes to find 5 good salespeople. It is a live, full-stack B2B SaaS platform, offered here as a complete product/a...
Seller: User ID 279935
Meet Slugy — an open-source alternative to Bitly & Dub, built for more than just shortening links. Create branded short links, custom domains, QR codes, and link-in-bio pages. Shorten URLs instant...
Monthly Visitors: 0-1000
Seller: User ID 280263
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Browse through the most recent side projects submitted by our community of developers and creators.
Retentix sits at the cancel click in a subscription business. Instead of closing the account straight away, the subscriber sees a short hosted flow: pick a reason, see an offer that fits it, then eith...
Developer: User ID 279989
Project Type: Saas
Cove is a privacy-focused messaging platform featuring encrypted chats, group messaging, voice and video calls, disappearing media, stories, and advanced privacy controls.
Developer: User ID 280056
Project Type: Website
CertCheck is a Windows app that compares certificate PDFs with a recipient CSV to flag duplicate certificates, missing identifiers and mismatched details, with local processing and downloadable report...
Developer: User ID 280060
Project Type: Desktop
RepFlow runs the first rounds of sales hiring on its own, so a team never reads 200 resumes to find 5 good salespeople. It is a live, full-stack B2B SaaS platform, offered here as a complete product/a...
Developer: User ID 279935
Project Type: Saas
Meet Slugy — an open-source alternative to Bitly & Dub, built for more than just shortening links. Create branded short links, custom domains, QR codes, and link-in-bio pages. Shorten URLs instant...
Developer: User ID 280263
Project Type: Saas
High-performance full-stack e-commerce architecture called "EdgeCart Sync" built from scratch, optimized for heavy concurrency. Recreating industry-standard architectural decisions for handling high-c...
Developer: User ID 280266
Project Type: Website
Tabatame is an interval timer with music and a spoken coach built in. No ads, no clutter, no juggling apps. Tap Classic for real Tabata (20s on, 10s off, 8 rounds) or build your own. Stack timers into...
Developer: User ID 280438
Project Type: Website
ExpenseNest is a privacy-first expense tracker built for freelancers. It works 100% offline, so your financial data stays on your device — no cloud or tracking. Track income and expenses, manage proje...
Developer: User ID 279907
Project Type: Saas
ASTRA — Modern Windows Application LauncherASTRA is a customizable Windows desktop launcher designed to help users organize and access their applications, files, and workspaces faster.The project is c...
Developer: User ID 280905
Project Type: Desktop
A–Z Dates answers the question every couple asks on a Friday night: what should we do? Each city gets 26 picks, one for every letter from A to Z, plus a hidden 27th that couples unlock by collecting s...
Developer: User ID 279510
Project Type: Website
Asking price: $500 (open to offers) · Revenue: $0 (pre-revenue)What it isTwo published Apify Store actors with pay-per-event pricing already set up. The Google Trends actor puts any number of keywords...
Developer: User ID 279526
Project Type: Saas
S.O.L.A.R is an AI helper for Windows. Press Alt+Q, drag over anything on screen (a math problem, a chart, an error, text in any language), and it answers in a side panel. You can also chat normally,...
Developer: User ID 279539
Project Type: Desktop
A production-ready SaaS starter on Next.js 16 / React 19 / strict TypeScript / Tailwind 4 + shadcn/ui / Drizzle + Postgres / Better Auth 1.6. Sold today as a one-time license (Solo $179, Agency $499)....
Developer: User ID 279643
Project Type: Website
AutoCircuit Builder is an interactive browser-based automotive engineering and simulation suite featuring two specialized workbenches:⚡ Electrical Workbench: 28 components (batteries, switches, relay...
Developer: User ID 279715
Project Type: Website
RegAffairs AI is an AI research assistant for regulatory affairs, compliance and product stewardship teams. You ask a regulatory question in plain language and an agent researches it across 1,046 offi...
Developer: User ID 280012
Project Type: Saas
Vatalaap AI is an existing voice-calling software project for Hindi, English and Hinglish business conversations. Asking price: US$1,000. It is pre-revenue with no paying customers.The platform includ...
Developer: User ID 279820
Project Type: Saas
Getting stuck in a word ladder? Try planning backward from the destination. To reach FEET, look for a final step such as FEED or FELT, then connect your starting word to that route. Each move changes...
Developer: User ID 278928
Project Type: Website
Sendlark is an AI sales agent for B2B outreach. The user describes who they sell to; the agent finds matching companies and the right people, writes personalised emails and follow-ups, sends them with...
Developer: User ID 279857
Project Type: Saas
TaxiVTC France is a France-based, pre-revenue VTC/ride-hailing software project intended to support ride booking and connections between passengers and professional drivers.Asking price: EUR 12,000. A...
Developer: User ID 279765
Project Type: Website
Offering a fully configured e-commerce business and brand specialization in fine jewelry and fashion accessories. Included in Sale:Registered domain name and site ownership.Complete pre-loaded product...
Developer: User ID 279548
Project Type: Saas
Explore side projects by category and technology stack:
SideProjectors is a marketplace and community platform where developers can buy, sell, and showcase their side projects. It's designed for entrepreneurs, developers, and creators who want to monetize their side projects or find collaborators for their ideas.
SideProjectors allows developers to submit their side projects in three ways: selling established projects with proven revenue, seeking co-founders for new ventures, or showcasing innovative projects to the community. All projects go through a review process to ensure quality and authenticity.
You can find a wide variety of side projects including web applications, mobile apps, SaaS products, e-commerce solutions, AI/ML projects, blockchain applications, developer tools, and games. Projects span all major technology stacks and programming languages.
To sell your project, create an account, submit your project with detailed information including revenue data, user metrics, technology stack, and pricing. Our team reviews submissions to ensure quality before approval. Include screenshots, demos, and clear documentation to increase your chances of approval.
Include detailed project descriptions, technology stack, monthly revenue and visitor data, screenshots or demos, source code access, documentation, and your reason for selling. The more transparent and detailed your submission, the more attractive it will be to potential buyers.
Submit your project as a "co-founder" listing with details about your idea, required skills, your background, and what you're looking for in a partner. Be specific about the time commitment, equity split, and project goals to attract the right collaborators.
Popular technologies include React, Vue.js, Angular for frontend; Node.js, Python, Ruby on Rails, Laravel for backend; React Native, Flutter for mobile; and cloud platforms like AWS, Vercel, and Heroku. AI/ML projects using Python, TensorFlow, and PyTorch are also growing in popularity.
Consider factors like monthly revenue, user base size, development time invested, market demand, and technology stack. A common approach is 2-3x annual revenue for established projects, or based on development hours and market value for newer projects. Research similar projects on the platform for reference.
SideProjectors offers both free and premium features. Basic project submissions and browsing are free. Premium features may include enhanced visibility, priority support, and advanced analytics. Check our pricing page for current fee structure and membership options.
Provide complete information, include working demos or screenshots, be transparent about revenue and metrics, use clear and professional descriptions, and ensure your project is fully functional. Projects with proven track records and detailed documentation have higher approval rates.
Yes! Many buyers purchase projects to continue development, add new features, or pivot the business model. When buying, ensure you receive all necessary assets including source code, documentation, domain access, and any third-party service accounts.
Successful listings have clear value propositions, proven metrics, professional presentation, detailed documentation, and transparent communication. Include screenshots, demos, revenue data, and be responsive to potential buyers' questions. Honesty about challenges and opportunities builds trust.
SideProjectors is a marketplace where developers can sell, buy, and showcase side projects and find co-founders. The platform lets you list projects for sale, discover projects to buy, seek co-founders, and share projects with the community.
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