Programming Language Statistics & Technology Adoption Research

Which programming languages have the largest developer communities, and how is technology adoption changing? SlashData’s programming language statistics and research track language popularity, estimated community size and developer use of frameworks and runtimes over time. Explore survey-led reports and comparisons that put individual languages in the context of the ecosystems, projects and developer segments where they are used. These findings help distinguish the reach of a language community from trends within a specific technology stack.

Reports

Reports on this topic appear here as their pages are published.

From the blog

5 Jun
JavaScript has 28 million users: What this reveals about the future of Global Tech teams
SlashData Team4 min read
The tools developers choose say a lot about the future of software and the businesses that support it. Programming languages are more than syntax; they shape hiring, tooling, revenue models, and even operational risk. That’s why SlashData’s latest Q1 2025 Developer Nation report offers essential insights not just for engineers, but for business function leaders, operations teams, and strategists across the global tech ecosystem.
12 Dec
How do developers prioritise platforms? iOS vs Android vs HTML5
SlashData Team8 min read
How do developers perceive different platforms and how is their platform choice affected by the type of apps they developed or the way...
29 Jul
Web Sites vs. Web Apps: What the experts think
SlashData Team6 min read
The term “web app” has been around for the past years – we’ve all heard it and used it more times than we care to remember. Yet there...