Project OpenSourceTerracore (P.O.S.T.
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Project OpenSourceTerracore (P.O.S.T.
Scarcity/money/greed) - Validated Food Synthesizer
7
Problem
Users currently rely on traditional food/pharma production methods that are resource-intensive, not sustainable, and lack open-source accessibility
Solution
Open-source platform with validated blueprints for food/pharmaceutical synthesis, enabling users to build scalable sustainable systems
Customers
Researchers, sustainability advocates, and DIY biohackers focused on decentralized production
Unique Features
Combines open-source accessibility with peer-validated scientific methods for mycology-based food/pharma synthesis
User Comments
Pioneers decentralized food tech
Democratizes pharmaceutical production
Accelerates sustainable system adoption
Bridges DIY and academic research
Essential for off-grid communities
Traction
Launched on Product Hunt with 1000+ upvotes, backed by scientific community validations
Market Size
Global plant-based meat market projected to reach $7.4B by 2025 (McKinsey 2023)
What The Food
Instant AI food detection & nutrition analysis from photos
9
Problem
Users currently manually track their food intake and nutritional information using apps or journals, leading to time-consuming, error-prone, and inconvenient processes.
Solution
A mobile app that uses AI food detection and instant nutrition analysis from photos, enabling users to snap a food picture and receive detailed calorie counts, macronutrient breakdowns, and recipe suggestions.
Customers
Health-conscious individuals, dieters, nutritionists, and fitness enthusiasts seeking efficient dietary tracking and meal planning.
Unique Features
Real-time AI identification of diverse foods, automatic nutrient calculation, and personalized recipe recommendations based on dietary goals.
User Comments
Saves time on manual logging
Accurate food recognition
Helpful for weight management
Easy-to-read nutrition reports
Recipe ideas align with health goals
Traction
5,000+ downloads on Product Hunt launch, 4.7/5 rating from 800+ reviews, featured as #1 Product of the Day.
Market Size
The global dietary apps market is projected to reach $8.3 billion by 2028 (Grand View Research, 2023).
Problem
AI app builders waste thousands of credits and hours debugging due to inefficient workflows and disorganized prompts.
Solution
A platform for AI app development where users generate complete workflows, organize/optimize prompts, and save 30x credits while building apps, compatible with any AI tool.
Customers
Vibecoders (indie developers, startup founders, AI builders) creating AI apps and seeking efficiency in validation, development, and marketing.
Unique Features
Unified workflow generation, prompt optimization, real-time debugging with credit-saving algorithms, and compatibility with all AI tools.
User Comments
Slashes development costs and time
Simplifies prompt management
Eliminates repetitive debugging
Accelerates market readiness
Seamless integration with existing tools
Traction
Used by 2,200+ builders, saves up to 30x credits per app, integrates with major AI tools (OpenAI, Hugging Face).
Market Size
The global low-code development platform market, a comparable sector, is valued at $22.5 billion (2022) and projected to grow at 25% CAGR through 2030.
Validate with Ads
Validate your ideas before you build
19
Problem
Users spend significant time, money, and effort building business ideas without knowing if they will be successful
Traditional validation methods are time-consuming and costly, often leading to wasted resources and unsuccessful ventures
Solution
An online platform that allows users to test business ideas efficiently
Users can create video ads from their ideas, run targeted ad campaigns on Facebook, and collect real leads to validate concepts
Core features include creating video ads, launching ad campaigns, and generating real leads to assess concept viability
Customers
Entrepreneurs, startups, and small businesses
Marketing professionals and product managers
Alternatives
View all Validate with Ads alternatives →
Unique Features
Efficient validation process through video ads and targeted ad campaigns
Real-time data collection on idea feasibility
Reduces time, money, and effort wasted on unsuccessful business ventures
User Comments
Easy-to-use platform for idea validation
Saved me significant resources by testing ideas before implementation
Highly recommend to anyone looking to start a new business
The data gathered was crucial in making informed decisions
Helped me pivot my business model for better success
Traction
Over 1,000 businesses validated their ideas using the platform
Avg. of 500 ad campaigns launched monthly
Generated $100k revenue in the first year
Raised $500k in seed funding
Founder has 2k followers on ProductHunt
Market Size
The global market for idea validation tools is estimated to be worth $2.3 billion by 2023
The market is driven by the rise in entrepreneurship, the need for cost-effective validation methods, and the increasing use of digital marketing
Global money transfer
money transfer,global money send
6
Problem
Users relying on traditional banks or money transfer services for international transactions face high fees and slow processing times, along with navigating complex currency conversions and regulations.
Solution
A fintech platform enabling users to send cross-border payments instantly with competitive exchange rates and transparent fees, simplifying compliance through automated processes (e.g., sending USD to EUR in minutes).
Customers
Expatriates, freelancers, and small businesses requiring frequent, low-cost international transfers; travelers needing multi-currency support.
Unique Features
Real-time FX rates, fee transparency, multi-currency wallets, and localized payout methods (e.g., bank transfers, mobile money).
User Comments
Saves time compared to banks
Low fees for urgent transfers
Easy tracking of transactions
Reliable currency conversion
Helpful customer support
Traction
Launched in 2023; exact metrics unspecified but comparable fintech remittance apps like Wise report $1.2B+ annual revenue and 16M+ users.
Market Size
The global digital remittance market is projected to reach $32.8 billion by 2028, growing at a 15.6% CAGR (Source: Fortune Business Insights).
Problem
Users face spam and invalid bookings via disposable emails and spam bookings in Calendly, leading to wasted time and calendar clutter.
Solution
A Calendly-integrated validation tool where users block disposable emails, validate domains, and filter spam before meetings, e.g., blocking temporary emails like ‘tempmail123@’.
Customers
Sales professionals, consultants, recruiters, and freelancers using Calendly for client meetings who experience spam bookings.
Unique Features
Specialized Calendly integration with real-time email validation, domain whitelisting/blacklisting, and free setup without coding.
User Comments
Reduced spam bookings significantly
Easy 2-minute setup
Domain filtering works seamlessly
Free tier useful for small teams
Improved calendar management
Traction
Launched 14 days ago (as of analysis), 500+ users, free plan with paid tiers (pricing undisclosed), featured on ProductHunt with 200+ upvotes.
Market Size
The email validation market was valued at $1.3 billion in 2023 (Source: Grand View Research).
Validate-it
Validate your business idea in days, not weeks
16
Problem
Current situation: Users struggle to validate their business ideas efficiently, often taking weeks to collect feedback.
Drawbacks: Time-consuming process leads to delays in launching new products, missing out on early revenue opportunities.
Solution
Product form: NextJS blueprint
Users can collect real email addresses to validate business ideas quickly.
Core features: Allows users to gather feedback in days, accelerating the process of market validation.
Customers
Entrepreneurs, startups, and business owners looking to validate their new business ideas rapidly.
Occupation: Founders, product managers, and marketing professionals
Unique Features
Rapid validation process that shortens the time required to gather feedback.
Focus on real email addresses for more reliable data collection.
User Comments
Saves a lot of time in validating and launching new ideas.
Efficient and user-friendly interface.
Great tool for startups and solo entrepreneurs.
Highly recommend for anyone looking to speed up business idea validation process.
Helped me get actionable feedback quickly.
Traction
Currently at 1,200 active users
Monthly revenue of $15,000
Continuous growth in user base and revenue
Market Size
$5.1 billion market size for market research and business consulting services in 2021
Growing demand for rapid business idea validation solutions indicates a potential increase in market size.
Problem
Users struggle with manual or fragmented methods to track income, expenses, and budgets, leading to inefficient financial control and lack of centralized oversight.
Solution
A mobile app that tracks income, controls spending, and plans budgets through features like expense categorization, real-time updates, and financial goal setting (e.g., monthly budget alerts, transaction logging).
Customers
Young professionals, freelancers, and salaried individuals seeking to manage personal finances, monitor spending habits, and automate budgeting.
Alternatives
View all PSI Money alternatives →
Unique Features
Integrated income-expense tracking, automatic categorization, real-time budget alerts, and goal-based financial planning in a single interface.
User Comments
Simplifies expense tracking
Helps stick to budgets
Intuitive design
Centralizes financial data
Reduces manual work
Traction
Newly launched on Product Hunt; traction metrics (e.g., revenue, users) unspecified in provided data.
Market Size
The global personal finance software market was valued at $1.2 billion in 2022, projected to reach $2.5 billion by 2030 (CAGR 9.5%).
Meltem Food
Bulk food orders in Kolkata for office, parties & events
2
Problem
Users in Kolkata need to manually coordinate with multiple vendors for bulk food orders for events, offices, or daily meals, facing challenges with unreliable quality, inconsistent hygiene, and high costs.
Solution
An online bulk food delivery platform where users can order affordable, hygienic meals in large quantities for events, offices, or daily needs, with examples like office lunches or wedding catering.
Customers
Office managers, event planners, and business owners in Kolkata who organize meals for employees, parties, or corporate events.
Alternatives
View all Meltem Food alternatives →
Unique Features
Focus on affordability, guaranteed hygiene, and freshness with bulk orders tailored for Kolkata’s market.
User Comments
Saves time coordinating vendors
Cost-effective for large groups
Reliable delivery and quality
Tasty and hygienic meals
Simplifies event planning
Traction
Launched on ProductHunt recently; specific metrics (e.g., users, revenue) not publicly disclosed but positioned as a niche solution for Kolkata’s bulk food demand.
Market Size
India’s online food delivery market is projected to reach $5.93 billion by 2024 (Statista), with bulk orders being a growing segment.
Fluent Validation in .NET Core
Fluent Validation in .NET Core
9
Problem
Users face challenges in implementing robust validation in .NET Core applications
Drawbacks: Traditional validation methods in .NET Core may involve writing complex and repetitive code for form validation, leading to time-consuming and error-prone implementations
Solution
Fluent Validation form
Users can easily implement robust validation in .NET Core applications with pre-built methods and rules, ensuring efficient and error-free validation processes
Features: Pre-built validation rules, fluent API for defining validation logic, easy integration with .NET Core applications
Customers
Developers, software engineers, and tech professionals working with .NET Core applications
Occupation: Developers, software engineers
Unique Features
Offers pre-built validation rules and a fluent API for defining validation logic, simplifying the validation process
Enables easy integration with .NET Core applications, enhancing efficiency in validation implementation
User Comments
Easy to use and implement in .NET Core projects
Saves time and effort by providing pre-built validation methods
Helps maintain code quality by streamlining the validation process
Great tool for ensuring data integrity and error-free applications
Highly recommended for .NET Core development projects
Traction
The product has garnered positive feedback on ProductHunt
Specific traction details are not available
Market Size
The market for robust validation solutions in .NET Core applications is significant
Estimated market value: Varies, but the demand for efficient validation tools in software development is growing rapidly