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An AI-powered study note tool with 320k users, generating $22K/month revenue. Built using vibe coding techniques. Helps students create, organize, and review notes with AI summaries. Features collaborative sharing and quiz generation. NoteWave's growth demonstrates vibe coding in education tech.

Record Lover is an AI-powered web tool designed for vinyl enthusiasts and resellers, enabling users to upload photos of their record collections and automatically extract key details such as album titles, artist names, release years, and condition assessments through computer vision and natural language processing. Once processed, it generates ready-to-post eBay listings complete with optimized descriptions, pricing suggestions based on market data, high-quality image enhancements, and SEO-friendly titles to maximize sales potential. The workflow includes batch processing for multiple uploads, customizable templates for listing variations, and export options in CSV or direct integration previews, all handled in a user-friendly interface that requires no technical setup. Vibe-coded to streamline the tedious task of cataloging and selling physical media, this tool bridges analog hobbies with digital marketplaces, saving hours of manual entry while empowering collectors to turn passions into profitable ventures with minimal effort.

Paper Buddy is an ethical AI writing assistant tailored for students, particularly those in college facing demanding academic papers, emphasizing guidance over automation to foster genuine learning and expression. Built using the Lovable platform, it allows users to manage classes and assignments by incorporating teacher preferences and instructions, such as required positives, negatives, and paper length. Users can import sources via URLs or PDFs, generating customizable summaries—from simplified 'explain like I'm five' to detailed technical breakdowns—and directly mapping how each source aligns with assignment requirements, including interactive chatting with sources for deeper understanding. The tool excels in outline creation, suggesting ideas, structure, and source integrations to build a strong framework without writing content. During the writing phase, it provides detailed prompts and concepts to kickstart paragraphs ethically, ensuring originality, followed by preview, rubric-based review for alignment, and easy export options. Ideal for subjects like psychology or social sciences, Paper Buddy transforms overwhelming writing tasks into structured, educational experiences, helping users think clearer and express ideas effectively while avoiding plagiarism pitfalls.

Multiplayer 3D sailing simulator in browser. Vibe-coded and achieving $8,000 MRR in production. Players navigate virtual waters together, competing or cooperating. Realistic sailing mechanics enhance immersion. This simulator highlights vibe coding in niche gaming.

Mamma Danni Run is an engaging browser-based game developed through vibe coding with Antigravity, where players navigate a quirky character through dynamic levels filled with obstacles, power-ups, and humorous elements inspired by classic endless runners. The game features smooth controls, procedurally generated challenges for replayability, vibrant pixel art visuals, and a lighthearted narrative centered around the adventurous Mamma Danni evading comedic pursuers. Built rapidly using AI-assisted prompts for code generation, asset creation, and gameplay mechanics, it emphasizes accessibility with one-click play and progressive difficulty scaling. This project showcases the efficiency of vibe coding in producing polished indie games, allowing solo developers to focus on creative storytelling rather than technical boilerplate, and invites players to experience a blend of nostalgia and modern web tech for casual entertainment.

Secret Name Game is a fun, collaborative web-based party game where players submit anonymous names or nicknames for each other, revealed progressively through rounds of voting and reveals to spark laughter and bonding at social events. Built via vibe coding techniques, it supports real-time multiplayer sessions, customizable themes for occasions like birthdays or team buildings, and shareable links for easy invitation, with safeguards for positive interactions. The development utilized AI to handle WebSocket connections for live updates, user authentication via temporary sessions, and dynamic UI elements that adapt to group size. This lightweight yet engaging app turns simple ideas into interactive experiences, ideal for remote or in-person gatherings, demonstrating how vibe coding can quickly produce social utilities that enhance community and entertainment.

Home design or management app built with vibe coding in a few weeks. Deployed in production. Users can plan home layouts, manage inventory, or design interiors with AI assistance. Features include 3D visualizations and shopping integrations. Vibe coding sped up development for this home-focused tool.

An AI tool that publishes search optimized articles on autopilot to drive traffic from Google, ChatGPT, and other search engines. Vibe-coded app that grew by +$23,000/month MRR. Automates content creation and SEO optimization. Users set topics for ongoing publication. RankPill's revenue growth highlights vibe coding in content marketing.

The SaaStr.ai VC Valuation Calculator transforms over 4,000 venture deals into an interactive tool with more than 5,000 inputs across 20 variables. This vibe-coded app helps startups and investors quickly assess company valuations based on real data, and it's in active use in production. Users can input various metrics to receive tailored valuation estimates, aiding in fundraising and investment decisions. The tool's comprehensive database ensures accuracy and relevance, drawing from historical deal data. As a production-ready application, it showcases the efficiency of vibe coding in creating valuable financial tools for the startup ecosystem.

Free multiplayer flight simulator built with AI in hours. Vibe-coded and in production with $12,000 MRR. Players can fly together in real-time, exploring virtual skies. Features realistic physics and social interactions. This game shows vibe coding's power in entertainment apps.

SaaStr AI Mentor is an AI-powered tool that assists founders in navigating challenges, having completed over 40,000 chats. Built using vibe coding techniques, it provides personalized guidance and is deployed in production for the SaaStr community. The mentor offers advice on topics ranging from product development to scaling operations, drawing from a vast knowledge base. Its conversational interface makes it easy for users to seek help anytime, fostering entrepreneurial growth. This app demonstrates how vibe coding can produce supportive tools that impact thousands of users in the business world.

AI app to find beers, vibe-coded in a few weeks and in production. Searches for beers based on preferences, locations, or styles. Provides recommendations and nearby availability. Useful for enthusiasts and casual drinkers. Vibe coding made this specialized search app possible quickly.

Dive into the mystical world of workplace self-discovery with the Notion Quiz, a fun and interactive personality assessment designed to reveal your unique 'office aura.' Created in collaboration between Notion and Replit, this tarot-inspired quiz takes just 2 minutes and consists of 10 engaging multiple-choice questions that probe your reactions to everyday office scenarios—like unexpected calendar invites or your vibe during stand-up meetings. As you progress, virtual tarot cards are shuffled to deliver personalized, insightful readings about your professional persona, highlighting your strengths, quirks, and interpersonal dynamics. With seamless integration into your Notion workspace, you can easily save and share your results for personal reflection or team-building activities, making it a perfect blend of entertainment and productivity enhancement.

Build My Agent is a platform for creating AI agents using AI-assisted coding. It was developed with codefast, an AI coding tool, and has achieved $106K in monthly recurring revenue, demonstrating the potential of vibe coding for building scalable software products in production. The app allows users to design and deploy custom AI agents for various tasks, making complex automation accessible to non-coders. With its user-friendly interface, it streamlines the process of agent creation, integrating seamlessly with existing workflows. This success story highlights how vibe coding can lead to profitable, real-world applications that solve practical problems in AI development.

Vibe-coded financial app that secured $275K in accelerator funding. The first version was built in 3 hours using AI tools. It provides financial insights and tools for users, helping with budgeting and investments. In production, it serves users with real-time data. This app's rapid development and funding success underscore vibe coding's impact on fintech startups.

A clinical-grade AI platform for medical diagnostics and decision support, trusted by thousands of clinicians worldwide, generating $1k/month. Assists in analyzing symptoms and suggesting treatments. Integrates with medical records for accuracy. MedDeep showcases vibe coding in healthcare applications.