
urbanNext
Architecture
We’re an online multiformat content platform, started in 2015 with the aim of expanding, shaping and rethinking architecture and design practices through the contemporary urban milieu, especially pointing in urbanization processes and how density and complexity are forces for differentiation. We focus on the production of new content and in the distribution of remarkable works from worldwide thinkers, most of them academic referents. We publish projects, essays, podcasts, reports and photographic surveys, among others. Despite our mother platform is the website, we share the contents on social platforms like Facebook, Twitter, Instagram and LinkedIn too.15K members
ForumPerksEventsNewsletterJobs9 views / month

Launch House
Entrepreneurship
Welcome to Launch House, where top founders and creators build together. Our 4-week Founder Residency is designed to level-up founders in the early stages of their ventures (from idea, pre-seed and seed) and create lasting connections between them. Through community events, fireside chats with industry leaders, an in-house team of experts (design, viral growth, GTM strategy, community), a growing list of exclusive perks, and serendipitous hallway conversations, Launch House pours the rocket fuel on any startup. Residents from previous cohorts have gone on to raise money from top venture firms (e.g. Y Combinator, Sequoia), land partnerships with top social media influencers (e.g. Harry Jowsey), and hit tens of millions of users on launch.ForumApplyEventsNewsletterPaid31 views / month

Acquire
Entrepreneurship, Acquisitions
Acquire (rebranded from Microacquire) - Startup acquisition marketplace. Free. Private. No middlemen. Our goal is the create the largest community of entrepreneurs looking to acquire SaaS startups. Join the marketplace community, or the facebook group.3K members
ForumPairing5 views / month
Everything Marketplaces
on slack
Entrepreneurship, Indie Business
We're a community sharing insights & about everything marketplaces. Building, launching, and running online marketplaces has its own unique challenges. We're a community that's sharing our experiences, insights, and problem solving about everything marketplaces.ChatPerksEventsNewsletterPaid10 views / month

MicroConf
on slack
Entrepreneurship, Saas
Join a vibrant community of nearly 1,500 founders and aspiring founders of startups and SaaS companies from around the globe. We host a weekly live streamed AMA with founders of some of the most influential SaaS businesses from around the world, host various networking opportunities, and much more.2K members
ChatApplyEventsPaid33 views / month

Femstreet
on slack
Entrepreneurship, Female Founders
Femstreet is a premium community for female founders. It originated as a free newsletter on women in tech and venture capital.750 members
ChatEventsNewsletterJobsPaid50 views / month

Founder Summit
Entrepreneurship, Indie Business
A remote community of founders building calm profitable sustainable companies.ApplyPairingEventsNewsletterPaid12 views / month

r/learnmath
on reddit
Math
Post all of your math-learning resources here. Questions, no matter how basic, will be answered (to the best ability of the online subscribers).463K members
Forum25 views / month
WIP
Indie Business
Join a community of makers shipping together. From first-time entrepreneurs to solo-founders bootstrapping $300,000/year companies. Build better habits by surrounding yourself with productive makers. Get advice & feedback from experienced bootstrappers. Stay accountable by publicly sharing your progress.2K members
ForumPerksEventsPaid7 views / month

1 Bit Squared
on discord
Electrical Engineering, Hardware
Our mission here at 1BitSquared is to create, manufacture and sell open-source hardware that is made for and together with the open-source hardware community. Because of this we believe that it is very important to be connected and share ideas. This community has a discord and discourse server.900 members
ForumChat24 views / month
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EDAboard
Electrical Engineering
EDAboard.com is an international Electronic Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more!594K members
Forum16 views / month

Electrical Engineering Codidact
Electrical Engineering
General Q&A about the design and function of electronic systems, electric power systems and infrastructure, their theory, and tools specific to those fields. There is also an associated discord server for this community.ForumChat7 views / month
Electrical Engineering Stack Exchange
Electrical Engineering
Electrical Engineering Stack Exchange is a question and answer site for electronics and electrical engineering professionals, students, and enthusiasts.Forum13 views / month

r/math
on reddit
Math
This subreddit is for discussion of mathematics. All posts and comments should be directly related to mathematics, including topics related to the practice, profession and community of mathematics.4.0M members
Forum21 views / month

r/emacs
on reddit
Software Development
The extensible, customizable, self-documenting real-time display editor.89K members
Forum6 views / month

r/lisp
on reddit
Software Development
A subreddit for the Lisp family of programming languages.45K members
ForumMakerlog
Indie Business, Entrepreneurship
Makerlog works by logging your daily project-related tasks, earning streaks (consecutive days of work), and interacting with other makers to get feedback or early users.8K members
ForumChatEvents33 views / month
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Lobsters
Software Development
Lobsters is a computing-focused community centered around link aggregation and discussion14K members
Forum9 views / month

DALnet
Software Development
Started in 1994 as an alternative to the overburdened networks of the time, DALnet has grown into a vibrant community and is widely regarded as the most "friendly" of the major IRC networks. DALnet pioneered nickname and channel registration, giving users the right and ability to govern their online experience, without the fear of channel takeover, impersonation or harassment.Chat
Freenode
Software Development
The freenode project exists to help peer-directed project communities flourish. Peer-directed projects combine open, informal participation with broad licensing and wide dissemination of output. freenode provides facilities to peer-directed project communities, including those of free and open source software (FOSS). The IRC component of freenode is a self-referential medium, existing mainly to service IRC users — but the network was created to serve groups that exist outside of IRC. freenode is designed to encourage community members to improve their skills in the areas of cooperative effort, interpersonal communication and project coordination, and to create a real-time bridge to the outside world for our target communities.ChatEventsJobs6 views / month

C# Discord
on discord
Software Development
49K members
Chat19 views / month

r/musictheory
on reddit
Music
/r/musictheory is a community for the discussion of music theory and related topics. Since they are not well-covered in other subreddits, questions and discussions about Notation/Engraving are also welcome.711K members
Forum9 views / month

r/linux
on reddit
Software Development
Welcome to /r/Linux! This is a community for sharing news about Linux, interesting developments and press. If you're looking for tech support, /r/Linux4Noobs and /r/linuxquestions are friendly communities that can help you. Please also check out: https://lemmy.ml/c/linux and Kbin.social/m/Linux Please refrain from posting help requests here, cheers.1.9M members
ForumChat7 views / month

r/rust
on reddit
Software Development
A place for all things related to the Rust programming language—an open-source systems language that emphasizes performance, reliability, and productivity.416K members
Forum10 views / month
