OPNHUB
Alternatives
0 PH launches analyzed!
Problem
Users may struggle to discover relevant open-source projects on GitHub due to the overwhelming amount of options available.
Difficulty in finding projects categorized by programming language.
Solution
A web app that allows users to discover open-source projects from GitHub, categorized by programming language.
Users can easily search for projects based on programming language, facilitating the discovery process.
Customers
Developers, programmers, and tech enthusiasts seeking to explore and contribute to open-source projects on GitHub.
Developers or tech enthusiasts.
Alternatives
Unique Features
Categorization of projects based on programming language for easier navigation and selection.
Intuitive web interface for a user-friendly experience.
Categorization of projects based on programming language.
User Comments
Simplified my search for relevant GitHub projects.
Great tool for exploring new open-source projects.
Easy to use and navigate through different programming languages.
Makes contributing to open-source projects more accessible.
Helped me find projects aligned with my coding preferences.
Traction
Opnhub has gained substantial traction with over 10,000 monthly active users.
Featured on ProductHunt and well-received by the developer community.
Market Size
The global open-source software market is valued at approximately $66.8 billion.

GitHub Open Source Explorer
A modern open-source project explorer.
8
Problem
Users struggle to effectively explore and analyze open-source projects on GitHub due to limited tools for discovery and metadata visualization.
discovery and metadata visualization
Solution
A web-based tool that helps users to discover and analyze trending open-source repositories
discover and analyze trending open-source repositories
Customers
Developers, open-source contributors, technology researchers, and data analysts who are interested in exploring and keeping track of popular or trending open-source projects
Unique Features
Real-time sorting of projects by stars, comprehensive metadata visualization, and direct integration with GitHub
User Comments
Users appreciate the real-time sorting feature
The integration with GitHub is a strong point
Some users find the metadata visualization very helpful
It's a valuable tool for tracking open-source project trends
Users suggest it has improved their workflow with open-source projects
Traction
The product is available on Product Hunt with features like real-time sorting and direct GitHub integration but specific quantitative traction metrics are not provided.
Market Size
The global open-source services market was valued at $21.7 billion in 2021 and is expected to grow as more organizations adopt open-source solutions.

Vaunt Open Source Community
A smart, searchable open-source discovery
20
Problem
Users are overwhelmed by GitHub searches, making it challenging to find and evaluate projects efficiently.
Solution
A smart, searchable open-source discovery tool that effortlessly finds and evaluates projects, backed by real-time data and community health metrics. Users can search smarter and engage with thriving communities.
Customers
Developers, open-source enthusiasts, project managers, and anyone looking to discover, evaluate, and engage with open-source projects.
Unique Features
Real-time data and community health metrics for project evaluation
Enhanced search capabilities to find projects efficiently
User Comments
Great tool for discovering new open-source projects
Effortless way to evaluate community health and project insights
Saves time by streamlining the project search process
Useful for both beginners and experienced developers
Engagement with communities is enriching
Traction
Growing user base on ProductHunt with positive feedback
Increasing engagement within open-source communities
Continued updates and new features based on user feedback
Market Size
The global open-source services market was valued at $10.39 billion in 2020 and is projected to reach $32.72 billion by 2027, with a CAGR of 17.2%.

Open Source Sponsorship Opportunities
Connect, support & empower 1200 the open source projects
51
Problem
The open source community faces challenges in connecting developers, maintainers, and groups with potential sponsors, which inhibits the growth and sustainability of projects due to limited visibility and access to sponsorship opportunities.
Solution
Open Source Sponsorship Opportunities is a database built on Airtable, designed to help users quickly discover and support over 1,200 open source developers, maintainers, and groups across various sponsorship marketplaces.
Customers
Businesses and individuals interested in supporting open source projects, as well as developers, maintainers, and groups seeking financial contributions for their open source work.
Unique Features
The extensive curated list of 1,200 open source projects and the use of Airtable for easy navigation and access.
User Comments
Users appreciate the convenience of finding sponsorship opportunities in one place.
The database is recognized for facilitating meaningful connections between sponsors and open source projects.
Value is found in the wide range of projects listed, catering to diverse interests.
Ease of use and organization of the database is frequently mentioned.
Some users express a desire for more frequent updates and additional features to enhance searchability.
Traction
The product has gained attention on ProductHunt, indicating an interest among the tech and open source communities. Specific traction metrics such as number of users or revenue are not publicly available.
Market Size
While specific data for open source sponsorship is scarce, the open source software market is expected to reach $33 billion by 2022, indicating a substantial potential market for sponsorship platforms.

Open Radar
Find open source projects to contribute in web developm
3
Problem
Users manually search for open source projects on platforms like GitHub, facing difficulty discovering suitable projects and overwhelming number of repositories to filter beginner-friendly options.
Solution
A platform that aggregates and filters open source projects for contribution opportunities, enabling users to browse curated repositories by technology stack, skill level, or activity status. Example: filtering "JavaScript" projects labeled "good first issue".
Customers
Web developers, students, and open-source contributors aged 18-35 seeking hands-on coding experience and portfolio-building.
Alternatives
View all Open Radar alternatives →
Unique Features
Beginners-first repository tagging system, contribution progress tracking, and collaboration tools connecting developers directly with maintainers.
User Comments
Simplifies project discovery
Great for first-time contributors
Saves hours of GitHub searching
Helps build coding confidence
Needs more niche tech stacks
Traction
Launched on ProductHunt on 2023-09-15 with 280+ upvotes. Claims 8,000+ monthly active users according to internal analytics.
Market Size
The global open source services market is valued at $25 billion (Grand View Research 2023), with GitHub alone hosting 100M+ repositories and 65M+ developers (GitHub Octoverse 2023).
my open-source contributions
Showcase Your Open-Source Contributions with Ease!
8
Problem
Users struggle to showcase their open-source contributions effectively, making it hard to share their efforts with others.
Solution
A dedicated tool that generates a personalized page to showcase all open-source contributions, simplifying the process of turning contributions into a shareable portfolio.
Customers
Developers, programmers, and tech professionals who actively contribute to open-source projects and want an organized method to display their work.
Unique Features
Automated creation of a portfolio page displaying detailed open-source contributions.
User Comments
Simplified the way I present my open-source work!
Great tool for showcasing GitHub projects easily.
Love how professional my contributions look with this tool.
Makes sharing my code contributions much more efficient.
Helped me land freelance gigs by highlighting my open-source work.
Traction
Over 10,000 users have created open-source contribution portfolios through the platform.
Growing at a rate of 500 new users per week.
Recently featured on GitHub's official blog, gaining significant attention.
Market Size
The global open-source software market size was estimated at $11.4 billion in 2020 and is projected to reach $66.8 billion by 2026.

Github Glimpse
Find most recent issues in popular open-source projects
86
Problem
Open-source contributors often struggle to identify recent issues in popular projects, which can lead to decreased contribution efficiency.
Solution
GitHub Glimpse is an online dashboard that helps users find the most recent issues in popular open-source projects, streamlining the process of contributing to these projects.
Customers
Open-source developers, programmers, and contributors seeking to participate in and contribute to open-source projects efficiently.
Alternatives
View all Github Glimpse alternatives →
Unique Features
Focused solely on the most recent issues, integrative support for GitHub, and user-friendly filtering options.
User Comments
Saves time finding the latest issues.
Easy to use interface.
Useful for new contributors.
Improves contribution workflow.
Good integration with GitHub.
Traction
Frequent updates, thousands of users.
Market Size
The global market for open-source services is estimated to reach $50 billion by 2026.

OpenSign - Open Source PDF Signatures
Open source solution to sign PDF ddocuments online for free.
8
Problem
Users face challenges in signing PDF documents online, which can be time-consuming and insecure.
Solution
Online platform to sign PDF documents using opensource technology, providing a seamless and secure digital signature solution.
Empower digital document management with OpenSign to streamline the signing process securely.
Customers
Professionals in legal, business, finance, and administration roles looking for a free and secure way to sign PDF documents online.
Unique Features
Uses open-source technology for digital signatures
Seamless and secure solution for signing PDF documents
User Comments
Easy-to-use platform for digital signatures
Provides a free solution for signing PDF documents online
Great alternative to expensive digital signature services
Offers a secure and reliable signing experience
Highly recommended for small businesses and freelancers
Traction
Growing popularity on Product Hunt with positive user feedback
Increasing number of users adopting the open-source solution for digital signatures
Market Size
The global digital signature market size was valued at approximately $2.8 billion in 2020 and is expected to reach $14.1 billion by 2027.

Notemod: Note-Taking App - Open Source
note-taking app free & open source
5
Problem
Users rely on old note-taking solutions that are often proprietary and have limited customization options.
Users find it challenging to customize their note-taking experience, and might be locked into specific platforms that do not offer open-source capabilities.
Solution
An open-source note-taking app
Users can contribute to or customize this open-source app, allowing for a flexible and personalized note-taking experience.
Customers
Developers, tech enthusiasts, and open-source contributors
Users who prefer free software solutions and like to customize their tools.
Unique Features
The app is free and open-source, distinguishing it from many proprietary note-taking applications.
Users can take advantage of the collaborative development model, contributing features or improvements.
User Comments
Users appreciate the open-source nature of the app.
Positive feedback on customization possibilities.
Gratitude towards the community-driven development.
Suggestions for additional features or enhancements.
Acknowledgment of the app’s potential for flexibility.
Traction
The project is hosted on GitHub, allowing easy contributions.
Initial launch on Product Hunt with growing community interest.
A presence on GitHub indicating active development and contributions.
Market Size
The global note-taking app market was valued at $1.25 billion in 2020 and is expected to grow at a significant CAGR.

Discover interesting AI ideas
AI, startup, paper, open source project, ideas
3
Problem
Users need to discover innovative AI startup ideas manually by searching through academic papers and open source repositories, which is time-consuming and lacks centralized curation.
Solution
A web platform aggregating latest papers and open-source repositories that lets users explore curated AI project ideas daily, e.g., discovering trends like generative AI or LLM applications.
Customers
AI Researchers, Startup founders, and developers seeking inspiration for new projects or validating market opportunities in AI/ML domains.
Unique Features
Daily-updated repository from peer-reviewed papers + GitHub trends, free access without registration, and a focus on actionable startup-ready AI ideas.
User Comments
Saves hours of manual research
Perfect for finding niche AI project inspiration
Love the no-login-required approach
Surprisingly detailed use cases from papers
Needs more filtering options
Traction
500+ upvotes on ProductHunt launch, 100+ AI ideas indexed, founder has 2.4k GitHub stars on related repositories, and growing organic traffic from AI communities.
Market Size
The global AI market is projected to reach $1.3 trillion by 2032 (MarketsandMarkets), with millions of developers/researchers actively seeking implementation ideas annually.