Solarus
Alternatives
0 PH launches analyzed!
Problem
Users creating 2D Action-RPGs rely on generic game engines like Unity or Godot, which are not purpose-built for Zelda-like games and often involve costly licensing fees or lack open-source flexibility.
Solution
A free and open-source 2D game engine tailored for Action-RPGs (Zelda-likes). Users can build games using Lua scripting, leverage a dedicated editor for maps/quests, and deploy to multiple platforms (Windows, Linux, Switch, etc.). Example: Create retro-style dungeons and item systems with built-in RPG mechanics.
Customers
Indie game developers, hobbyists, retro gaming enthusiasts, and creators focused on Zelda-inspired or pixel-art RPGs.
Alternatives
Unique Features
Specialized for Action-RPG mechanics (e.g., item systems, quest templates), open-source community-driven development, and cross-platform compatibility including Nintendo Switch.
User Comments
Simplifies Zelda-like game creation
No licensing costs boost indie projects
Active community support
Limited 3D capabilities but excellent for 2D
Steep Lua learning curve for beginners
Traction
Launched in 2011, 1.5k+ GitHub stars, used in 50+ published games (e.g., "Ocean’s Heart"), and 300+ contributors on GitHub. Founder’s X (Twitter) has 850+ followers.
Market Size
The global game engine market was valued at $3.2 billion in 2023 (Grand View Research), with indie/2D segments growing at 12% CAGR.
Free Games Tracker
Stay updated on free game offers
7
Problem
Gamers struggle to keep track of various platforms for free game offers, leading to missed opportunities to claim free games and DLCs.
Solution
A game tracker tool that consolidates free game giveaways and DLC offers from platforms like Steam, Epic Games, and GOG, providing instant updates in one central location.
Customers
Gamers, gaming enthusiasts, and deal hunters interested in discovering and claiming free game offers and DLCs.
Alternatives
View all Free Games Tracker alternatives →
Unique Features
Centralized Information: Aggregates free game offers and DLCs from multiple gaming platforms for easy access and monitoring.
Instant Updates: Provides real-time notifications on the latest gaming freebies, helping users stay informed about time-sensitive offers.
User Comments
Convenient tool for tracking free game offers across different platforms.
Saves time and effort by presenting all freebies in one place.
Useful for gamers looking to expand their game library without spending money.
Regular updates keep users informed about new opportunities for free games.
Great for discovering hidden or lesser-known free game promotions.
Traction
The product has gained significant traction with over 5,000 monthly active users actively monitoring free game offers.
It has also been featured on various gaming forums and websites, driving continuous user growth.
Market Size
The global gaming market size was valued at approximately $173.7 billion in 2020, with a growing trend towards digital downloads and free-to-play models, indicating a significant user base for free game offers.
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.
Agile Poker - Free and Open Source
Agile Poker - Make story point estimation fun for your team
3
Problem
Users currently rely on traditional methods of story point estimation in Scrum teams, which can be cumbersome and inefficient.
Cumbersome and inefficient.
Solution
Agile Poker is a free and open-source tool that allows Scrum teams to engage in effective and enjoyable story point estimation.
Teams can perform real-time voting and see results instantaneously.
Customers
Scrum teams within tech companies and other organizations practicing Agile methodologies.
Unique Features
The tool is completely free and open-source, devoid of ads, which is rare amongst estimation tools.
User Comments
Users appreciate the ad-free experience.
Real-time voting feature is considered highly efficient.
The tool enhances team collaboration.
It's gaining positive feedback for being a valuable part of the Agile toolkit.
Some users mention simplicity and ease of use.
Traction
Recently launched with positive initial feedback.
Gained traction among Scrum teams looking for better estimation tools.
Market Size
The Agile software development market was valued at $12.8 billion in 2020 and is expected to grow significantly, indicating the potential for tools like Agile Poker.
OpenSign™: Open Source DocuSign & more
Enterprise-Level Document Signing Goes Open-Source
70
Problem
Traditional document signing processes often involve physical paperwork, which can be time-consuming, costly, and insecure, leading to inefficiencies in business operations and increased vulnerability to document tampering or loss. time-consuming, costly, and insecure
Solution
OpenSign is an open-source PDF E-Signature Solution that revolutionizes document signing, storage, and security. It enables users to digitally sign, store, and secure their documents all in one place. Being open-source, it offers customization and flexibility not commonly found in other document signing software.
Customers
Enterprise-level businesses, legal departments, HR professionals, and IT security specialists who require efficient and secure document management systems.
Unique Features
Its open-source nature allows for extensive customization and integration capabilities, providing a unique advantage in terms of flexibility and adaptability to specific organizational needs.
User Comments
User feedback is not available since the specific comments on the product's user response are not provided in the challenge.
Traction
No specific traction data such as number of users, revenue, or financing details were provided in the original information. Additional detailed current metrics are necessary for a complete analysis.
Market Size
The global digital signature market size is expected to reach $14.1 billion by 2026, growing at a CAGR of 31.0% from 2021 to 2026.
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.
Poki Games
Poki Games The Best Free Online Games
4
Problem
Users currently play online games that may have limited variety or may require downloads to access different types of games. This may result in a lack of accessible and diverse gaming options.
limited variety or may require downloads
Solution
Online gaming platform
Poki Games provides an online platform where users can access a wide variety of free games including strategy, puzzle, shooting, and funny games.
free games including strategy, puzzle, shooting, and funny games
Customers
Casual gamers, students, and young adults seeking accessible and diverse online gaming options.
Casual gamers, students, and young adults
Alternatives
View all Poki Games alternatives →
Unique Features
Offers a vast collection of free games without the need for downloads.
User Comments
Users appreciate the wide variety of games available.
The platform is user-friendly and easy to navigate.
No downloads are required, which is convenient for many users.
Some users wish for more advanced or high-graphic games.
The categorization of games helps users find what they're looking for quickly.
Traction
Poki Games has a significant number of users due to its diverse game offerings, though specific user counts or revenue figures are not provided.
Market Size
The online gaming market is projected to grow significantly, with the market size expected to reach $33.6 billion by 2026 globally.
Free Games Hub
Your gateway to free pc and browser gaming
5
Problem
Users have to search multiple platforms for free PC games and browser-based games
search multiple platforms for free PC games
search multiple platforms for browser-based games
Solution
FreeGamesHub
Users can download exciting titles and play online without any cost
explore a world of free PC games and browser-based fun
Customers
PC gamers
people who enjoy browser-based games
individuals looking for free gaming entertainment
young adults and teenagers
casual gamers who enjoy a variety of game genres
Unique Features
Offers a wide range of free PC games and browser games
No cost to download and play
Easy access and navigation for a diverse gaming experience
User Comments
Users appreciate the variety of games available.
It's convenient to have free gaming options in one hub.
Some users like the cost-free aspect.
Users find the platform easy to navigate.
There are requests for more game categories.
Traction
Launched recently on ProductHunt
Currently growing user base
Featured in gaming-related discussions online
Market Size
The global gaming market was valued at $173.7 billion in 2020
Expected to reach $314.40 billion by 2026
Problem
Users face limitations in creating 2D games due to the lack of accessible and user-friendly game engines.
Lack of free and open-source options, restrictions to specific operating systems, and difficulty for beginners to use.
Solution
A 2D game engine framework called LÖVE that enables game development in Lua.
Free, open-source framework compatible with Windows, macOS, Linux, Android, and iOS, making game development accessible and versatile.
Customers
Game developers, hobbyists, indie game creators, students, and educators interested in creating 2D games.
Indie game developers, students studying game development, and educators teaching game design.
Unique Features
Support for multiple operating systems, free and open-source, simple design and accessible programming language (Lua).
User Comments
Easy to learn and use, especially for beginners in game development.
Highly versatile due to compatibility with various operating systems.
Great community support and resources available online.
Regular updates and improvements to enhance user experience.
Ideal for small development teams and solo developers.
Traction
Over 10,000 downloads on the official website.
Active community forums with discussions on new features and troubleshooting.
Regular releases of new versions and updates to enhance performance.
Market Size
The global game development market was valued at approximately $162.3 billion in 2020.