The Debugging Gym: $100K MRR Hiding Inside Your Git History
Forty-two percent of developers say AI now writes at least half their code. Verification is the new bottleneck, and a team's own fixed bugs are the debugging curriculum.
Behavior Shift
Startup opportunities born from changing habits, lifestyles, or consumer behavior. Covers new spending patterns, digital adoption, and post-pandemic trends reshaping demand across industries.
The Trash-Day Check-In: A $69/Month Service for Aging Parents
Sixteen million older Americans live alone, and their adult children want a weekly sign of normal without cameras or caregivers. An aging-in-place route business starts at the curb.
The Corporate Dinner Back Door: $10K MRR From Empty Private Rooms
Ande just raised $52M to centralize corporate entertainment spend. Thousands of independent restaurants with private dining rooms still can't sell to the executive assistants and procurement teams booking dinners.
The Reaction Desk: A $25K/Month Business Hiding Inside YouTube's Watch With
YouTube's Watch With lets streamers react live to long-form videos and keep the ad revenue. Uploaders get credit and an on-off switch. The layer connecting creators and reactors is unbuilt.
The $1.50 Bouncer for Fake Job Applicants
Applications per job more than doubled to 244 as recruiting teams shrank, and North Korean IT workers turned remote hiring into a breach vector. The hiring fraud opening sits below enterprise pricing.
The LTO Lab: Seasonal Drink R&D for Boba Shops ($10K/Month)
Restaurant LTO launches hit 41,707 in 2025. A pickle lemon tart from Japan's Lawson shows the AI menu R&D method you can sell to independent boba shops for $399.
The $59 Birthday Magazine Written by the Group Chat
Pinterest searches for birthday magazine templates jumped 1,713%. Etsy and Canva own the templates. The money sits in the group chat, where nine friends promised photos by Friday.
The Labubu Playbook for Specialty Coffee
Pop Mart turned sealed-box reveals into RMB 37 billion of revenue while nearly every specialty coffee subscription still sells predictability. A numbered-drop blind tasting club flips the category's core promise.
Apple Just Created a $25K/Month Job: Bundle Operator
iOS 27 lets separate developers sell their subscriptions as one App Store Bundle. Apple built the checkout. Someone still has to pair the apps and prove the discount pays.
The Exception Desk: $40K MRR Hiding Inside Dental Payer Portals
The dental industry spent $2.1 billion verifying insurance benefits in 2024, and a third of private-practice dentists plan to bring in AI for it. The wedge runs through Open Dental.
The Photo Audit: $9.5K a Month Hiding Inside Google Lens
Google Search Console now separates Google Lens and Circle to Search traffic. Merchants can finally see visual search demand. Nothing yet tells them which product photos to shoot next.
Horse-Show Ribbons: A $10K/Month Business Hiding Inside Whimsymaxxing
Pinterest searches for rosette ribbons jumped 3,816% while run clubs multiply on Strava. Incumbents sell ribbon by the piece, leaving the recurring award ritual for clubs, daycares, and teams largely unclaimed.
The $25,000 Contact Form: AI Intake for Web Agencies
Voice AI has become cheap plumbing. The money sits in judgment: an intake desk that qualifies web agency leads in seconds and books the Shopify projects worth an owner's evening.
The Jira Garden: A Chrome Focus Pet Worth $12K MRR
Atlassian and Salesforce run the workday, and people still dread opening them. A privacy-first Chrome focus companion turns tedious Jira and CRM sessions into a habit worth $59 a year.
The Paper Trail Newsletter: $5K MRR From Council Agendas
Council agendas, zoning filings and permits are public, and almost nobody reads them. With reporters gone and AI summaries misfiring, the record under the rumor mill is up for grabs.
The Tiny Coworker: A $29 Mac Pet for Digital Clutter
Mac desktop pets keep landing on Product Hunt, and Finch earns an estimated $2 million a month from pet-driven habits. The mechanic fits the Mac's most postponed chore.
The $29 Critic That Reads Your Launch Before Reddit Does
Founders paste launch posts into ChatGPT minutes before hitting Publish. A pre-publication red team for Show HN, Reddit, and Product Hunt turns that anxiety into a $21K MRR SaaS.
The $19 Pause Button for Lawyers Who Paste Into ChatGPT
71% of solo lawyers use AI, nearly half on consumer ChatGPT, and a federal judge ruled a consumer AI chat isn't privileged. The wedge is a $19 browser extension.
The Quiet Pop-Up: $11K a Month Hiding Inside Seoul's Buddhism Boom
Seoul's Buddhism pop-ups log 3,000 sales a week and phone-free events are up 913% on Eventbrite. The U.S. version fits in a 10-by-10 booth, and the participant isn't the customer.
Korea's $2 Destroy-Once Toy Is a 90-Day U.S. Drop Business
Korea's wakppu ball, a $2 wax-shell sphere cracked once on camera, spiked 500% and turned a sensory toy into self-shooting content. TikTok Shop has the supply and no brand.
The $83 Billion Junk Drawer Behind the Repair Counter
Phone repair shops sit on bins of dead iPhones nobody has inventoried. With used-phone sales at $83 billion and memory prices up 300%, that pile just became a real asset.
The Microdrama Ad Studio: $60K MRR From Romance Backlists
China industrialized AI vertical drama, ReelShort proved paid creative sells it, BookTok moved 50 million books, and top romance authors spend $4,500 a month on ads. The bridge is unbuilt.
The $25 Sweater Bribe: Shopify's Cheapest Return
Retailers took back $850 billion in 2025, yet no Shopify returns app can say whether a $100 sweater is worth retrieving. A per-SKU keep-it refund engine for apparel brands.
FamilyMart's ¥20 Billion Sock Business, Rebuilt for U.S. Airport Hotels
FamilyMart moves ¥20 billion a year in convenience-store basics. U.S. airport hotels host the same delayed-bag traveler with nothing on the shelf, and DOT makes the purchase reimbursable.