Sites like patchstorage.com

VCV Rack, a free Eurorack modular synthesizer simulator for Windows, Mac and Linux, with paid VCV add-on modules

Personal site of Jeremy Wentworth, a musician, sound designer and software developer sharing his music and programming work

AURA Plugins, a company making audio plug-ins that took over Mystery Islands Music's plug-in development, with a knowledge base of FAQs

Music production news site covering virtual instrument and plugin launches, sales, contests and reviews for producers

DECADEBRIDGE is a noise, drone and tape-loop music label selling sample packs, audio assets and branded Eurorack patch cables

Waveform Magazine, a print and digital magazine on sound synthesis and synthesists, founded 2019 by Ellison Wolf and Em Maslich

Ableton Drummer is a blog by Ableton drummer and Max for Live developer offering music production devices, tutorials and support links

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

ossia score, an open-source interactive intermedia sequencer for media and parameters, with documentation, API reference and development news from its French and Canadian team

GuitarML, a site on machine-learning digital models of guitar amps and pedals, with plugins, downloadable tone captures and open hardware projects

Libre Arts, an online blog on free and libre software for creative professionals, with news, editorials, tutorials and showcases

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

A video blog by Jeremy from near Seattle on synthesizers, drum machines, electronic music gear, tutorials and modular synthesis

A personal blog by J. Kevin Wolfe on guitar pedals, music gear, photography, tech gadgets and iOS media creation

Technical writings by Rodrigo Copetti on the architecture of video game consoles and handhelds, from the PlayStation to the Wii U

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

A community hub for Game Boy Advance homebrew development, with game jams, chat channels, and tutorials including the Tonc guide and gbadoc

Andrew Huang's website on music making, creativity and his music, with videos, a book and sampler tools

Animatek by Javi: Spanish-language music production courses, mentoring and tutorials on Bitwig Studio and VCV Rack, plus VCV Rack modules

DietPi, a lightweight minimal Debian operating system image for single-board computers, with a blog, documentation and usage statistics

Godlike Productions, an Australian studio's site on picture framing, glass cutting, and Kurzweil synthesizer video tutorials and news

A free open-source retro-gaming Linux distribution that turns a USB stick, SD card or computer into a gaming console

BUTT, a free multi-OS live audio streaming tool for Icecast, Shoutcast and WebRTC, by developer Daniel Nöthen

MetaBrainz Foundation, a non-profit publishing community-maintained open music metadata databases such as MusicBrainz, with API access and data dumps

PIXLS.US is a blog and tutorial site on free and open source photography software and workflows, run by Pat David and Rolf Steinort

Bay 12 Games, the independent developer's site for Dwarf Fortress and other games, including Liberal Crime Squad and WWI Medic, by Tarn Adams

SMAO#LAB, a blog and plugin developer's site by SMAO, making music production plugins such as the M4L TinyDrummer for Ableton Live

OpenScan is an open-source 3D scanner project selling self-build and assembled desktop scanners, with a blog and gallery

Electra One, a Czech company's website for its MIDI controllers, presets and editor software, with the team behind them

Free open source 2D CAD application LibreCAD for Windows, macOS and Linux, with community support and documentation

pATCHES, a resource site for music producers offering Max for Live devices, Ableton Live guides, production tutorials and downloadable sample packs

SAASWITHSERVICENOW is a free online learning platform with blog posts, job listings and news about ServiceNow development and administration

TONE3000 is a community website for sharing Neural Amp Modeler captures and impulse responses of guitar amps and pedals

dillonBastan is an artist's website offering Max for Live devices, improvised music recordings, film and art projects, and interviews by musician Dillon Bastan

Guitar Pro tab editor software for guitar, bass, drums and piano, plus a catalogue of official tabs and scores

BeagleBoard.org is an open hardware single-board computer project offering documentation, forums, books and support for makers, educators and developers