Sites like cthulhuarchitect.com

Chibbin Grove is a shop and blog of fantasy and sci-fi battle maps and tabletop RPG assets, with free downloads and a dice roller

Legends of Athelu: a blog and module catalogue of gritty fantasy adventures for tabletop RPG games

Foundry Virtual Tabletop, a self-hosted software platform for running online tabletop roleplaying games, with knowledge base and API documentation

A blog on tabletop role-playing games, homebrew rules and the HEXROLL sandbox tool, by Israeli designer Pen Dice and Paper

Adventure writing and tabletop RPG content by narrative designer Konstantinos "Kelfecil" Christakis, including the Starlight Arcana setting and maps

Angela Maps: free static and animated battle maps for D&D and other tabletop RPGs, by Angela

Dungeon Channel, a site of free tabletop RPG maps, dungeon tiles and campaign tools for Dungeon Masters and players

A day at: a creator's shop of battlemaps, modular rooms and asset packs for post-apocalyptic and cyberpunk tabletop games

AbyssalBrews: a catalogue of weekly illustrated magic items and add-on systems for D&D and Pathfinder 2E tables by Fernando and Matthew

Moonlight Maps is a shop selling fantasy, sci-fi and cyberpunk battle maps for tabletop roleplaying, started by Ollie in 2020

Venger's Decks, a store selling tabletop RPG card decks, battle mats, maps and packs, plus free party character sheets

Mammoth Factory Games, a tabletop gaming company making D&D 5e adventures, 3D-printable miniatures and STL files, including the Fateless fairytale expansion

Spooky Action Games sells digital and printed TTRPG battle maps and 5E adventures, created by Angela in Finland

Spanish blog on Lovecraftian horror tabletop roleplaying games, modules, and related fiction and comics, by the author behind Susurros desde la Oscuridad

Arc Dream Publishing, a small publisher of tabletop role-playing games including Delta Green, The Black Company and Godlike

A dungeon and cave map generator for virtual tabletop games, with automatic dynamic lighting tools, by its developer DunGen

The Alexandrian, a blog by game designer and author Justin Alexander on tabletop RPGs, books, comics and films

Tom Cartos is a site selling and sharing TTRPG battlemaps, tokens, assets and adventures, with a shop for books and accessories

Miska's Maps is an online shop selling sci-fi and fantasy battlemaps, spaceship deckplans and Foundry VTT modules for tabletop RPGs

Fate SRD, a website of articles, tabletop RPG rules and game products for the Fate roleplaying system

EN World is a community news, reviews and forum site covering Dungeons & Dragons and tabletop roleplaying games, with a shared wiki

Forgotten Adventures, a site selling tabletop RPG battlemaps, map assets and tokens, with a Clip Studio Paint mapmaking guide

Limithron, a blog-style showcase of pirate-themed RPG maps and illustrations for Pirate Borg, by the artist behind it

MCDM Productions, a company making tabletop RPG games and rulebooks such as Fortune or Death Crows, with its founder's story

The demonweb, a personal homepage of retro internet culture, digital empire essays, and a real-time location finder tool

Paizo, publisher of the Pathfinder and Starfinder tabletop roleplaying games, card game organized play, and related fantasy and science-fantasy products

Sly Flourish, a blog and newsletter by Michael Shea offering tips on running tabletop roleplaying games

A hand-drawn TTRPG resource shop and blog offering battle maps, tokens and articles by a small team of artists