Sites like freesound.org

ccMixter is a community website for sharing and remixing music licensed under Creative Commons licenses

An online collaborative wiki on electric bikes covering selection, building, repair and accessories

A royalty-free music library for YouTube creators and social media videos, run by a small team of producers, with free and licensed tracks

Sounds Like An Earful Music Supply is an independent Canadian library of royalty-free music tracks for creative projects

Jess Nevins's personal website with reference works on pulps, Victoriana and encyclopedias, plus blog posts and a comics podcast

Music for Makers is a site offering free royalty-free songs for videos, podcasts and games, run by Logan, with a blog

AShamaluevMusic is a licensed stock music library of instrumental tracks for videos, sorted by mood, genre and platform

Nightride FM, a free 24/7 live internet radio station streaming synthwave and related electronic music genres

Quaternius, a free library of 3D game assets such as character models, animations, props and vehicles, under a free-use license

Unminus is a platform offering free downloadable music from independent artists, streamed directly from SoundCloud feeds

A French creative studio, Aylion, publishing its own artistic works and imaginary worlds, including the Vasiy comic arcs

Ballad of the Seven Dice is a D&D actual play podcast and streamed game series with merch and a newsletter

Return Home, a serialized audio drama podcast in the style of old radio shows, set in Melancholy Falls, New Jersey

Native Instruments, a company's website selling music production and DJ software and hardware, with sound libraries, forum and blog

Free game assets, tools and games by Kenney, a studio producing 2D and 3D art for game developers

Andrew's personal blog on past and future tech, music, media, culture, art, and activism, plus game development

A directory of completed binge-ready audio fiction shows, including fiction podcasts, audio dramas and radio plays, with listing and reports

Original 10-minute ambient soundscapes and music for tabletop role-playing games, a free audio site funded by Patreon

Quest Friends!, an improvised audio cartoon podcast about friendship, family, and ghosts, with five friends on absurd adventures

Personal homepage of developer Lingjia linking to their LinkedIn, Twitter, CodePen and GitHub profiles

Godot Engine, a free open-source 2D and 3D game engine with a project blog and forum, with news by Thaddeus Crews and others

MonoGame, an open-source cross-platform C# framework for game development, run by the non-profit MonoGame Foundation with its news blog

A video and review commentary site by critic James Stephanie Sterling covering video games, wrestling, and online culture

A mindfulness podcast for children, using breathing, affirmations, music and imagination to explore feelings and anxiety

Free and paid After Effects templates, sound effects, and motion graphics tutorials from Avnish Parker's online shop and blog

Solar2D Game Engine is an open source 2D game engine built on Lua, forked from the Corona SDK

GeeklyInc, a tabletop gaming podcast with Mike B and a Dungeons and Dragons campaign series, plus Alzheimer's charity streams

SchwarzRund, a German blog by a PhD candidate and artist on decolonial thinking, Audre Lorde's philosophy and community life

Audiotool, a free browser-based music production studio and DAW with a community for sharing and remixing tracks

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

Signature Sounds, a free sample pack site by Phil, a music producer and sound designer, sharing field recordings

Silverman Sound Studios, a free royalty-free music library of CC BY 4.0 tracks with a blog on copyright and composing

A speculative audio fiction podcast about a fictional Boston transit revolution, with episodes released from 2016 onward

Synthstrom Audible, a Wellington electronics maker's site on the Deluge portable synthesizer, sampler and sequencer, with TV streams and news

Personal site of Brody Smith, a digital craftsman and data designer, with journal entries, essays, maps and side projects

Framework Radio, a weekly radio show and podcast on phonography and field recording, begun in London in 2002

KatsBits, a site of game editing and Blender content creation tutorials, knowledgebase articles, community forum and support by its founder Kat

A basketball podcast called HORSE, covering the NBA's pop culture presence and sports talk, hosted by its own team