DG Builder

Hedron is a one-stop shop for everything TTRPG. Design and play entirely new TTRPGs, build robust worlds for your home games, and connect with your community – sharing your lore, worldbuilding, homebrew, and other creations! Links projecthedron.com - Official website discord.gg - Discord server reddit.com - Hedron subreddit

Charkeeper is the free digital character builder and sheets for different ttrpg, it supports the 5E and 5.5E editions of Dungeons & Dragons, Pathfinder 2E, Daggerheart, Cosmere RPG, DC20, Fallout 2d20, Fate. You can save your character data without limitations. /images/general-media/1779312958_rZw2GVyn.webp System Overview & Key Features Cross-platform CharKeeper is available as a web app, runs on iOS and Android mobile devices, and has a MacOS app. Integrations CharKeeper has integration capabilities with Owlbear Rodeo and Telegram to display dice roll results within the app and execute various commands. Homebrew management system Create and share your homebrew races, classes, subclasses, items. Combine your homebrews to books for easy sharing with your players. Open source CharKeeper is available as open source on GitHub. You can open issues with feedback or bug reports or contribute to CharKeeper development. Links charkeeper.org - Official website play.google.com - Android app apps.apple.com - iOS app discord.gg - Discord server buymeacoffee.com - Buy Me a Coffee Page github.com - Github page

Roll20 is the most widely used browser based virtual tabletop in the world, launched in 2012 following a successful Kickstarter campaign. Developed by Riley Miller, Nolan T. Jones, and Richard Zayas, it was designed to break down the barriers to tabletop gaming by requiring zero installation and offering a robust free to play tier. It remains the industry leader in total user base, hosting millions of games across nearly every imaginable tabletop system. Description Roll20 is the "everyman" of virtual tabletops, prioritizing accessibility and ease of use. Because it runs entirely in the cloud, players and Game Masters can start a session in seconds from any modern web browser. It features an integrated marketplace where users can purchase official rulebooks, adventures, and art packs that integrate directly into their campaigns. While it offers advanced features like dynamic lighting, its primary appeal is its massive community and the simplicity of its "pick up and play" nature. System Overview & Key Features No Installation Required Unlike many of its competitors, Roll20 requires no software downloads or server configuration. The Game Master simply creates a room on the website and shares a link. This makes it the ideal choice for groups with varying levels of technical expertise. Integrated Character Sheets Roll20 features thousands of community and official character sheets that handle the math for you. Clicking an attribute or a weapon on your sheet automatically sends the roll to the chat window, applying modifiers and calculating critical hits instantly. The Roll20 Marketplace The platform boasts the largest digital storefront in the industry. You can buy modules for D&D, Pathfinder, Call of Cthulhu, and more, which come pre loaded with maps, tokens, and journals, drastically reducing a Game Master's preparation time. Dynamic Lighting and Layering Subscribers gain access to a powerful lighting system that restricts what players can see based on their character's line of sight. The Game Master can easily manage different layers for maps, tokens, and hidden notes that only they can see. Built in Video and Voice Roll20 includes its own integrated WebRTC video and voice chat system, allowing groups to see and hear each other without needing to run third party software like Discord alongside their game window. Jumpgate Technology Introduced in 2024 and 2025, the "Jumpgate" update overhauled the core engine to provide a much smoother, high performance experience. It improved frame rates, reduced loading times, and modernized the interface to compete with newer, hardware accelerated platforms. Additional links roll20.net - Official Roll20 website and Virtual Tabletop marketplace.roll20.net - Official Roll20 Marketplace for assets and modules

Warhammer 40,000 is a British miniature wargame produced by Games Workshop. It is the most popular miniature wargame in the world, and is particularly popular in the United Kingdom. The first edition of the rulebook was published in September 1987, and the tenth and current edition was released in June 2023. Description Warhammer 40,000 is set in the distant future, where a stagnant human civilisation is beset by hostile aliens and supernatural creatures. The models in the game are a mixture of humans, aliens, and supernatural monsters wielding futuristic weaponry and supernatural powers. The fictional setting of the game has been developed through a large body of novels published by Black Library (Games Workshop's publishing division). Warhammer 40,000 was initially conceived as a scifi counterpart to Warhammer Fantasy Battle, a medieval fantasy wargame also produced by Games Workshop.  Warhammer Fantasy shares some themes and characters with Warhammer 40,000 but the two settings are independent of each other. The game has received widespread praise for the tone and depth of its setting, and is considered the foundational work of the grimdark genre of speculative fiction, the word grimdark itself derived from the series' tagline: "In the grim darkness of the far future, there is only war". Additional Links warhammer40000.com - Official website

A portable, offline-first DM tool built with Flutter. Manage combat, track timelines, and project a rich campaign wiki seamlessly on any device.

Codex Cryptica is an AI-assisted worldbuilding and campaign management tool built around a living knowledge graph instead of a folder of loose documents. Every character, faction, location, and event you create becomes a linked entity, so your world stays connected and explorable as it grows. Genre-agnostic across fantasy, sci-fi, cyberpunk, horror, post-apocalyptic, western, steampunk, and more.