The Character Creator is a front-end interface for creating characters in SVG from a series of menus presented to the user. Characters can then be exported (downloaded) and used in games, comics, websites, etc.
Cost / License
- Free
- Open Source
Platforms
- Online
- Self-Hosted

This is a dead simple bookmarks app that lets you save the links on your device on the go.

GNU Savannah is a project of the Free Software Foundation, which serves as a collaborative software development management system for free Software projects.
Cost / License
- Free
- Open Source
Application types
Platforms
- Online
- Self-Hosted
Bibliotheca is a self-hosted personal library and reading tracker web app built with Flask. It lets you log, organize, and visualize your reading journey. Add books by ISBN, track reading progress, log daily reading, and generate monthly wrap-up images of your finished titles.
Cost / License
- Free
- Open Source (MIT)
Platforms
- Self-Hosted
- Docker


Welcome to PyKidos, a small Javascript application (still rough around the edges) that offers a Python playground for teaching purposes. It is mainly intended for use by adults who are teaching programming to their kids, and it is not really designed for independent use by...

KrakenD emerges as a premier API Gateway, designed for unmatched efficiency, flexibility, and scalability. As a high-performance solution, it acts as a Backend For Frontend (BFF), sitting between clients (frontend) and source servers (backends).
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Mac
- Linux
- Online
- BSD
- Self-Hosted
- Amazon Web Services
- Rackspace
- Google Cloud Platform
- Docker
- Microsoft Azure
- Azure DevOps

Open-source observability platform with uptime, alerts, incident management, status page, error and log tracking, performance, security, and test automation.
Cost / License
- Freemium
- Open Source (Apache-2.0)
Application type
Platforms
- Self-Hosted
- Software as a Service (SaaS)



Open Social is a purpose-built community engagement platform. Developed on top of a powerful open-source Drupal technology framework, Open Social allows organizations to create a central online hub for their members.
Cost / License
- Free
- Open Source
Application type
Platforms
- Online
- Self-Hosted
- Software as a Service (SaaS)



Yopass is a project for sharing secrets in a quick and secure manner*. The sole purpose of Yopass is to minimize the amount of passwords floating around in ticket management systems, Slack messages and emails.
Cost / License
- Free
- Open Source (Apache-2.0)
Platforms
- Online
- Self-Hosted



Explore our comprehensive directory of top AI tools. There's no need to waste hours searching for the perfect AI tool for your task. Simply ask our bot—for example, say, "I want to remove the background from my image"—and the OpenTools Bot will provide you with a...
Cost / License
- Free
- Proprietary
Platforms
- Online
- Self-Hosted

Nubus is a modular open-source solution for centralized identity & access management, providing secure user management, role-based access control, and Single Sign-On (SSO) via a central web portal.
Cost / License
- Freemium
- Open Source (AGPL-3.0)
Application type
Platforms
- Online
- Self-Hosted
- Kubernetes
- Software as a Service (SaaS)



An open source load testing tool written in Python. Locust allows you to define user behaviour with Python code, and swarm your system with millions of simultaneous users.
Cost / License
- Free
- Open Source
Platforms
- Mac
- Windows
- Linux
- Self-Hosted
- Python

Dia is a 1.6B parameter text to speech model created by Nari Labs. It was pushed to the Hub using the PytorchModelHubMixin integration.

Write your documentation in Markdown and create a professional static site in minutes – searchable, customizable, in 60+ languages, for all devices.
Cost / License
- Freemium
- Open Source (MIT)
Application types
Alerts
- Discontinued
Platforms
- Self-Hosted
- Python

Cost / License
- Free
- Proprietary
Application types
Platforms
- Online
- Mac
- Linux
- Software as a Service (SaaS)
- Self-Hosted
- BSD
- Docker


+1
Mongoose is easy to use web server. It also can be used as embedded web server library to provide web interface to applications.


Cost / License
- Free
- Open Source (GPL-3.0)
Platforms
- Mac
- Windows
- Linux
- Android
- Self-Hosted
- Python


Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Alerts
- Discontinued
Platforms
- Online
- Self-Hosted

ILIAS is a powerful and flexible tool for learning and collaborating online. It serves as a knowledge and collaboration platform. ILIAS is not restricted to any particular didactical model but instead supports a variety of uses and methods.
AI-powered incident investigation and on-call assistant that analyzes alerts, infrastructure, and observability data to find root causes.
Cost / License
- Freemium
- Open Source
Platforms
- Online
- Software as a Service (SaaS)
- Docker
- Self-Hosted



Cost / License
- Free
- Open Source (Apache-2.0)
Application type
Platforms
- Linux
- Online
- Self-Hosted
- Flathub
- Flatpak


+5
Flute CMS empowers developers, server managers, and content creators to build fast, flexible websites with a sleek UI and minimal overhead—no compromises, just smooth workflows.

NinjaFirewall (WP Edition) is a true Web Application Firewall. Although it can be installed and configured just like a plugin, it is a stand-alone firewall that sits in front of WordPress.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application types
Alerts
- Discontinued
Platforms
- Online
- Self-Hosted


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