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awesome-discord-communities
A curated list of awesome Discord communities for developers, game engineers, hackers, hobbyists, mathematicians and tech enthusiasts. Discord at heart, is a community-oriented instant messaging, voice and video call application. This is not a Discord listing, promotional, or affiliated site!
If you're familiar with other popular awesome lists, you may find this list a little anomalous. For starters take a look at the available badges.
Notable channels are exploratory, and can be used for looking up a particular topic. A community may offer channels dedicated to more than one spoken languages that Language is there for. You can start contributing from here. Read this FAQ about Discord's privacy policy and answers to other frequent questions.
Some Discord counterpart communities to Stack Overflow.
Code::Together 
Notable Channels:
#looking-for-dev, #challenges, #python, #javascript,#c-family, #java, #html-css-web-js #dotnet, #databases, #hosting
Language: English
EngineerMan 
Notable Channels:
#linux, #c-cpp-csharp, #python, #go-rust, #js-ts-node-deno-html-css, #java-kotlin, #julia-ruby-swift, #datascience-sql, #os-hardware-robotics, #networking-security-mods
Language: English
Garbage Collectors
Notable Channels:
#python exercises, #code feedback, #collaboration, #csharp,#java, #c and cpp, #web, #mobile, #security, #algos and ds, #networking, #resources, #machinelearning
Language: English
Programmers Palace
Notable Channels:
#recruitment-hiring, #java, #python, #c_langs,#javascript, #lua, #web-dev, #php, #other-support
Language: English
Programming
Notable Channels:
#data-science, #graphics-programming, #dev-tools-and-ops, #unix-like, #web-dev, #security, #c-language, #java-jvm, #javascript, #odin-lang, so much more
Language: English
Programming Discussions
Notable Channels:
#beginners, #interview-prep, #java-and-jvm,#c-sharp-and-dotnet, #ai-and-ml, #asm-and-systems, #cs-theory, #databses, #software-architecture, #shells, so much more
Language: English
r/CodingHelp 
Notable Channels:
#general, #html-css, #javascript, #php, #java, #python, #csharp, #c-cpp
Language: English
The Coding Den
Notable Channels:
#general, #cil-and-runtime, #kotlin,#scala, #android, #ios, #nodejs, #ruby, #php, #web-frameworks, #algorithms, #regex, #systems-and-servers, so much more
Language: English
The Odin Project
Notable Channels:
#odin-general, #creations-showcase, #ubuntu-help,#tech-support-general, #virtualbox-help, #git-help, #html-css-help, #javascript-help, #nodejs-help, #rails-help
Language: English
The Programmer's Hangout
Notable Channels:
#beginners, #javascript, #java, #kotlin,#rust-lang, #ruby, #ai-and-ml, #career-advice, #databases, #gamedev, #ux-and-ui, #shells, #version-control, so much more
Language: English
webdev and web_design
Notable Channels:
#dev-help, #dev-chat, #app-feedback,#design, #user-experience, #html, #css, #javascript, #typescript, js-framework, #react, #vue, #php, #dot-net, #devops, so much more
Language: English
CP Community
Notable Channels:
#beginner-questions, #general-cp, #problem-spoilers, #ioi,#icpc, #math, #errichto-yt, #vplanet
Language: EnglishDiscussions on the concepts behind modern, and classical computing and its kin.
Computer Science
Notable Channels:
#computer-science, #resources, #algorithms-and-data-structures,#theory-of-computation, #information-and-coding-theory, #cryptography, #artificial-intelligence
Language: English
cs50
Notable Channels:
#lectures, #scratch, #hello,#mario, #cash, #credit, #readability, #caesar, #substitution, #plurality, #runoff, #tideman, #c-to-python-sentimental, so much more
Language: English
Mathematics
Notable Channels:
#prealg-algebra, #calculus, #linear-algebra,#computing-software, #probability-statistics, #discrete-math, #abstract-algebra, #questions, so much more
Language: English
Biological Sciences
Notable Channels:
#biology, #questions, #resources, #molecular-biology, #microbiology, #anatomy-and-physiology, #bioengineering, #bioinformatics, #ecology, #medical-sciences
Language: English
Climate Science
Notable Channels:
#general, #climate-questions, #resources, #climate-activism, #environmental-science, #environmental-policy
Language: English
Homework Help
Notable Channels:
#challenges, #math, #post-calculus #biology, #chemistry, #physics, #english, #social-science, #history, #computer-science, #studio-art, so much more
Language: English
Science and Technology
Notable Channels:
#astronomy, #biology, #chemistry #engineering, #environment, #mathematics, #geometry, #calculus, #physics, #psychology, #technology, so much more
Language: EnglishDiscussions on bare-bones circuit boards, microprocessors, and bleeding edge hardware.
/r/EngineeringStudents
Notable Channels:
#homework, #college-101-and-applications, #academics-and-teaching, #research, #jobs-resume-finance, #hobbies-and-projects
Language: English
Aerospace & Mech Eng
Notable Channels:
#general-engineering, #events, #questions, #astronautics-aeronautics #thermo-fluids, #mechanics, #structural-analysis, #mechatronics, #design
Language: English
Amulius - Engineering & Chill
Notable Channels:
#general, #electrical, #civil, #mechanical, #software, #chemical, #aerospace, #industrial, #engineering-lobby, #student-lobby, #careeer-advice, #projects-showcase
Language: English
Electrical Engineering
Notable Channels:
#electrical-engineering, #questions, #computer-engineering #electronics-engineering, #power-engineering, #signal-controls, #mechanical-engineering, #robotics
Language: English
Real Engineering Discord
Notable Channels:
#the-library-discussions, #study-and-career-help, #sustainable-engineering, #bioengineering, #mechanical-engineering, #aero-and-astronautical, so much more
Language: English
Amulius - Embedded Engineering
Notable Channels:
#general, #arm, #c-cpp, #esp32-espressif, #linux, #pic, #rust, #risc-v, #rtos-gpos, #projects-advice, #career, #dsp-machine-learning, #fpga, #pcb, #protocols-rf
Language: English
Raspberry Pi
Notable Channels:
#tech-talk, #i-need-help, #python-dev, #projects-chat,#project-showcase, #show-off-your-ideas, #project-ideas
Language: English
/r/Home Automation
Notable Channels:
#suggestions, #smartspeakers, #smarthub, #lighting, #security, #iot-dev, #buy-sell-trade
Language: English
Home Assistant
Notable Channels:
#homeassistant, #support, #automations, #frontend, #devices, #templates, #add-ons, #apps, #cameras, #diy, #node-red, #voice-assistants, #zigbee, #development
Language: English
Homebridge
Notable Channels:
#general, #homekit, #ui, #config, #raspberry-pi, #raspbian-image, #macos, #bwindows, #docker, #verified-plugins, #plugins, #homebridge-beta-testing, #plugin-development
Language: English
zigbee2mqtt
Notable Channels:
#release-branch, #development-branch, #installation-hassio, #installation-docker, #zigbee2mqtt, #zigbee-shepherd, #documentation, #hardware
Language: EnglishFrom fixing broken parts of various computer hardware to discussions on CPU, GPU, keyboards, mice, phones, tablets, smartwatches, headphones, and other related gadgets.
Electronics Repair School
Notable Channels:
#projects, #tools-and-parts, #networking, #automotive, #solar-energy, #beginners-area, #diy-arduino-rpi-stm32, #laptops, #pc-repair, #phones, #consoles, #tablets
Language: English
LTT Official
Notable Channels:
#tech-chat, #tech-support, #my-rig, #overcloaking, #creative, #development, #crypto-currency, #networking, #audio, #vr
Language: English
Monitor Enthusiasts
Notable Channels:
#monitors-discussion, #ultrawide-discussion, #mounts-and-desks, #help, #setups-and-battlestations
Language: English
PC MASTER RACE
Notable Channels:
#build-help, #tech-support, #overclocking, #programming, #linux, #mac-os, #content-sharing
Language: English
Xiaomi Community
Notable Channels:
#mi_a_series, #mi_mix_series, #mi_max_series, #mi_note_series, #mi_series, #redmi_k_series, #redmi_series, #poco_series, #mi_wearables, #mi_notebook, #mi_pad
Language: English
Fitbit
Notable Channels:
#fitbit, #fitbit-coding, #fitbit-design, #fitbit-animation, #fitbit-widgets, #fitbit-typescript
Language: English
The Rebble Alliance
Notable Channels:
#pebble, #rebble-help, #app-dev, #rockyjs, #smartstraps, #rebble-grants, #firmware, #hardware, #mobile-apps, #appstore, #web-services, #bipdev
Language: English
Smartwatch
Notable Channels:
#general, #support, #purchase-advice, #showcase, #activity, #smartwatch-by-brands
Language: English
Official Commodore 64
Notable Channels:
#general, #hardware, #emulation, #programming, #support, #other-commodore-machines, #other-classic-computers
Language: English
Official Commodore Amiga
Notable Channels:
#general, #amigashell, #next-gen, #emulation-and-fpga, #hardware, #multimedia, #coding, #accessory-port
Language: EnglishProgramming languages used in embedded systems, web frameworks, automation and mobile apps.
Programming Language Development
Notable Channels:
#langdev, #programming, #projects, #resources
Language: English
Functional Programming
Notable Channels:
#haskell, #tooling, #lisp-beginners, #clojure, #dependent-types, #agda, #coq, #idris #compilers, #scala, #elm, #f-sharp, #elixir, #purescript, #type-theory
Language: English
Low-Level Programming
Notable Channels:
#rust, #assembly, #c-lang, #c-cpp, #wasm, #compilers, #embedded, #game-dev, #hardware #linux, #os-development
Language: English
Assemblers Assemble
Notable Channels:
#x86, #arm, #z80, #6502, #jvm, #mips, #m68k, #brainfu*k, #nand-nor, #other
Language: English
Together C & C++
Notable Channels:
#c_general, #cpp_general, #assembly, #code_review, #gamedev, #graphics, #audio, #programming_environment, #collaboration, #unix, #other_langs_help, #math
Language: English
C#
Notable Channels:
#general_csharp, #beginner_questions, #projects, #code-review, #career-talk, #web, #gui, #game-dev, #database, #architecture-and-tooling, so much more
Language: English
Clojurians
Notable Channels:
#general, #clojure, #clojurescript, #emacs, #editors, #interop-therapy, #boot
Language: English
cascading-style-sheets
Notable Channels:
#new-to-css, #intermediate-users, #blog-posts, #less, #sass, #scss, #native-css-feature, #tailwind
Language: English
Tailwind CSS
Notable Channels:
#help, #tailwind-css, #core-dev, #plugins, #docs, #tailwind-ui, #design, #development, #showcase
Language: English
Elixir Language
Notable Channels:
#elixir, #erlang, #ecto, #nerves, #phoenix, #absinthe, #alchemy, #frontend, #jobs
Language: English
Discord Gophers
Notable Channels:
#golang, #job-market-only, #go-art-only, #go-news-only, #discordgo, #disgord, #dca, #arikawa
Language: English