ballerina-platform/ballerina-lang

The Ballerina Programming Language

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Summary Information

Updated 48 minutes ago
Added to GitGenius on September 18th, 2026
Created on November 16th, 2016
Open Issues & Pull Requests: 1,630 (+0)
GitHub issues: Enabled
Number of forks: 834
Total Stargazers: 3,856 (+0)
Total Subscribers: 155 (+0)

Repository Insights (GitGenius)

Median issue/PR response: 1.6 hours
Mean response time: 135.9 days
90th percentile: 660.9 days
Tracked items: 722

Most active contributors

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How this project is maintained

Roughly one issue in three opened in the past year never receives a reply. 72% of open issues come from outside the core team, so the backlog reflects real-world use rather than internal planning. Work labelled "Type/Task" is answered fastest, typically in under an hour, while "IceBox" waits about 5 weeks. 57% of tracked open issues have had no activity in three months. Only 43% of issues opened in the past year have been closed.

Charts & Analytics

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Issue Activity (beta)

Open issues: 354
New in 7 days: 11
Closed in 7 days: 2
Avg open age: 713 days
Stale 30+ days: 330
Stale 90+ days: 306

Recent activity

Opened in 7 days: 11
Closed in 7 days: 2
Comments in 7 days: 0
Events in 7 days: 0

Top labels

  • Type/Bug (405)
  • userCategory/Compilation (207)
  • Type/Task (205)
  • Team/CompilerFE (185)
  • Team/DevTools (174)
  • Type/Improvement (165)
  • IceBox (164)
  • Team/jBallerina (151)

Detailed Description

Ballerina is a programming language designed for cloud-native development and integration scenarios.

The language addresses the complexity of building distributed systems and integration services by providing built-in support for common patterns in these domains. Its approach centers on making network communication, data transformation, and service integration first-class concerns rather than afterthoughts. The language includes features tailored to cloud-native workloads, with a compiler that produces efficient artifacts suitable for containerized and serverless environments.

Ballerina suits teams building microservices, API gateways, and integration platforms where network calls and asynchronous operations are central to the application logic. It is particularly relevant for organizations moving toward cloud-native architectures and those working extensively with message queues, REST APIs, and event-driven systems. The language's design assumes these patterns will be common in your codebase, so it optimizes for them syntactically and at runtime rather than treating them as special cases.

The project maintains active development with regular compiler improvements and language refinements. The repository shows consistent engagement with community contributions and ongoing work to expand the standard library and tooling ecosystem. Development activity reflects a sustained effort to mature the language implementation and broaden its applicability across integration and cloud-native use cases.