cogentcore/core
A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.
⚡ Executive Summary & Quick Facts
Authoritative Sourcecore is core is an open-source project written in Go: A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), cogentcore/core has accumulated 2,352 GitHub stars and 103 forks. It is written in Go, licensed under BSD-3-Clause, and ranks #5,049 globally. It is actively maintained with the latest commit recorded on Nov 12, 2026.”
| Repository | cogentcore/core ↗ |
|---|---|
| Primary Category | android |
| Language & Stack | Go |
| Software License | BSD-3-Clause |
| Community Traction | ★ 2.4K stars · ⑂ 103 forks · #5,049 globally |
| Maintenance | ● Active (Last commit: Nov 12, 2026) · 222 open issues |
| Target Audience | Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 97/100 · Grade A+Yes, core is actively maintained. Continuous telemetry recorded the last code commit on Nov 12, 2026 (0 days ago). Supported by 2,352 stars and 103 community forks, this repository holds a calculated health index of 97/100, reflecting very active (commits within last 14 days) and healthy issue cadence.
Star History
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Momentum
+59
STARS · LAST 30 DAYS
2
PER DAY
#644
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +14 | +59 | +180 |
| Per day | 2 | 2 | 2 |
| Forks gained | +1 | +3 | +10 |
core gained 59 stars in the last 30 days, about 2 a day, and now has 2.4K. It is about 9 years old and has averaged roughly 261 stars a year. It ranks #644 among Go repositories and #5,049 across all languages on GitHubRepo.
Trending Record
1
DAYS ON TRENDING
#11112
BEST RANK
Nov 12, 2026
FIRST APPEARANCE
Active
STATUS TODAY
core has maintained a continuous presence across global trending indexes, peaking at #11112. Below is the 30-day activity profile:
💡 Overview
core is an open-source project written in Go: A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.
Engineered for speed, consistency, and developer ease, it solves common hurdles in android, apps, cross-platform. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Go for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ go install github.com/cogentcore/core@latest
⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
core coordinates its core functionality through a modular Go pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Modern Web Interfaces
Build dynamic, responsive user experiences with component-driven architecture.
Enterprise Design Systems
Standardize design tokens, accessible widgets, and themes across engineering teams.
Interactive Data Dashboards
Render real-time telemetry, user feeds, and analytics with sub-millisecond updates.
Cross-Platform Web Apps
Deploy performant single-page applications optimized for both mobile and desktop browsers.
🚀 Getting Started
Install core using your package manager: `go install github.com/cogentcore/core@latest`
Initialize your project workspace or configuration file for core.
Import core into your codebase or invoke it directly from your terminal.
Execute your test suite or run `core --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Go, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
cogentcore/core is currently ranked #5,049 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
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|---|---|---|---|---|
| #5,043 | Ch0pin/medusa | JavaScript | ★ 2.4K | Compare ↗ |
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| #5,049 | cogentcore/core This Project | Go | ★ 2.4K | |
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Frequently Asked Questions
What does core do? +
A free and open source framework for building powerful, fast, elegant 2D and 3D apps that run on macOS, Windows, Linux, iOS, Android, and web with a single Go codebase, allowing you to Code Once, Run Everywhere.
Is core actively maintained in 2026? +
Yes, core is actively maintained. The latest code push was recorded on Nov 12, 2026 (0 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 2,352 stars and 222 open issues.
What language is core written in? +
The primary language is Go. Topics include: android, apps, cross-platform, framework, go.
How many stars does core have? +
core has 2,352 stars and 103 forks on GitHub.
How does core rank among GitHub repositories? +
With 2,352 stars, cogentcore/core is ranked #5,049 globally across all repositories tracked on GitHubRepo and #644 among Go projects.
What license is core distributed under? +
The repository reports a BSD-3-Clause license. Always verify the repository LICENSE file for legal terms.