Company lists · Data refreshed September 2026
Top 25 Developer community platforms worldwide
RevenueBase identified 1,640 developer community platforms worldwide as of September 2026 and tracks 30,390 professional contacts across them, including 5,767 with verified work emails. India is the largest market and London the largest hub.
This list covers developer community platforms worldwide, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 28, 2026. Country and city lists for developer community platforms follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest developer community platforms worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 5,532 contacts → | ||||
Indirect evidence “Roblox's vision is to reimagine the way people come together.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 2 | 939 contacts → | ||||
Strong evidence “Dicoding is developer end-to-end platform comprises of online learning program & platform (Dicoding Academy), offline networking and event (Dicoding Event), and product/solution…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 3 | 556 contacts → | ||||
Partial evidence “Stack Overflow strives to be the most vital source for technologists, helping them to cultivate community, power learning, and unlock growth.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 4 | 354 contacts → | ||||
Partial evidence “Hashnode is the blogging platform for builders in tech.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 5 | 256 contacts → | ||||
Strong evidence “Since its establishment in 1984, 4D has provided a robust and scalable platform that continuously innovates in application development.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 6 | 248 contacts → | ||||
Indirect evidence “Port gives you the Context Lake, Workflow Orchestration, Agent Management, and Governance to build your AI-SDLC without losing control.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 7 | 243 contacts → | ||||
Strong evidence “Skool is a community platform.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 8 | 229 contacts → | ||||
Partial evidence “Circle is the world’s leading platform for transformational digital businesses.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 9 | 188 contacts → | ||||
Partial evidence “Nas means people – and we, as Nas Company, are on a mission to build community products that bring people together!” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 10 | 161 contacts → | ||||
Strong evidence “Major League Hacking (MLH) is a 500k+ global member community empowering the next generation of developers to learn through hackathons and the Open Source MLH Fellowship.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 11 | 153 contacts → | ||||
Strong evidence “Hack2skill is the largest and fastest-growing community of technology innovators, including startups, indies, corporate professionals, freelancers, and student developers, which…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 12 | 132 contacts → | ||||
Indirect evidence “At Foo Café Café you strengthen your market position regardless if you're a company with a big IT-department, a product company or a consultancy company.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 13 | 112 contacts → | ||||
Strong evidence “VerticalScope is a technology company that has built and operates a cloud-based digital community platform for online enthusiast communities.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 14 | 110 contacts → | ||||
Partial evidence “daily.dev is a professional network for developers to learn, collaborate, and grow together.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 15 | 77 contacts → | ||||
Strong evidence “WeAreDevelopers is the global platform for developers and AI professionals to grow, connect, and lead in the age of AI.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 16 | 73 contacts → | ||||
Strong evidence “Discourse is a powerful community platform that enhances online communication by combining the power of long-form discussion with real-time chat.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 17 | 71 contacts → | ||||
Strong evidence “DZone is a free publishing platform for a global community of software experts including software architects and engineers, DevOps professionals, engineering leaders, site…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 18 | 70 contacts → | ||||
Strong evidence “At Gadget, we're building a development platform designed to rid developers of the endless repetition of boilerplate and busywork, allowing them to build better software, faster.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 19 | 65 contacts → | ||||
Strong evidence “Tiugo Technologies is assembling a unique collection of world-class, API-first developer platforms focused on content and data management, virtual collaboration and customer…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 20 | 60 contacts → | ||||
Indirect evidence “Code Busters c’est l’envie de créer un terrain de jeu pour les développeurs passionnés.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 21 | 57 contacts → | ||||
Partial evidence “At Devpost our mission is to inspire the world's developers to build great software.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 22 | 52 contacts → | ||||
Indirect evidence “CodePolitan adalah website portal yang ditujukan untuk membantu para programmer dalam mengetahui informasi terbaru seputar pemrograman dan teknologi.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 23 | 50 contacts → | ||||
Partial evidence “Specially designed for lead developers, engineering managers and CTOs, we host conferences and meetups around the world and also provide a range of really useful content, from…” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 24 | 49 contacts → | ||||
Partial evidence “Since 2011, AngelHack has been a trusted ally in developer relations, innovation programs, and talent recruitment for technology leaders.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
| 25 | 41 contacts → | ||||
Indirect evidence “C# Corner's mission is to drive the global economy with the largest talent network of technology professionals in the world.” Source: RevenueBase Database · checked Sep 28, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: developer community platforms. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names developer community platforms.
- Partial evidence
- Its own public description names part of developer community platforms, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name developer community platforms. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 1,640 developer community platforms worldwide
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Developer community platforms worldwide at a glance
As of Sep 28, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among developer community platforms, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for developer community platforms are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “developer community platforms”. Matching reads each company's description, not its industry code or its name.
- RevenueBase Smart Search
- RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names developer community platforms), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
- What we exclude
- Companies whose own description does not clearly place them among developer community platforms, and records with no verified work email.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every listed company carries at least one verified work email, 5,767 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Developer community platforms by location
6 lists · largest firstEvery Developer community platforms list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Developer community platforms based in India303
- Developer community platforms based in the United States216
- Developer community platforms based in the United Kingdom50
- Developer community platforms based in the Netherlands38
- Developer community platforms based in Canada29
Cities
Frequently asked
What is RevenueBase Smart Search?
RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names developer community platforms, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.
How many developer community platforms are there worldwide?
RevenueBase identified 1,640 developer community platforms worldwide as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Roblox, headquartered in San Mateo, tops this list with the largest team on record.
Which country has the most developer community platforms?
India leads with 303 companies, followed by the United States (216) and the United Kingdom (50). Every developer community platforms list by country and city is linked on this page.
Which city has the most developer community platforms?
London leads with 33 headquartered companies, followed by Bangalore (21) and New Delhi (21).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 5,767 verified decision-maker contacts tracked across these 1,640 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.