sustainable-computing-io/kepler
Kepler is CNCF Sandbox project to attribute the energy use of Kubernetes workloads. Let's make every watt matter. ⚡
⚡ Executive Summary & Quick Facts
Authoritative Sourcekepler is kepler is an open-source project written in Go: Kepler is CNCF Sandbox project to attribute the energy use of Kubernetes workloads. Let's make every watt matter. ⚡..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), sustainable-computing-io/kepler has accumulated 1,593 GitHub stars and 283 forks. It is written in Go, licensed under Apache-2.0, and ranks #5,544 globally. It is actively maintained with the latest commit recorded on Oct 27, 2026.”
| Repository | sustainable-computing-io/kepler ↗ |
|---|---|
| Primary Category | baremetal |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 1.6K stars · ⑂ 283 forks · #5,544 globally |
| Maintenance | ● Active (Last commit: Oct 27, 2026) · 81 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, kepler is actively maintained. Continuous telemetry recorded the last code commit on Oct 27, 2026 (3 days ago). Supported by 1,593 stars and 283 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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+40
STARS · LAST 30 DAYS
1
PER DAY
#692
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +20 | +40 | +90 |
| Per day | 3 | 1 | 1 |
| Forks gained | +28 | +6 | +14 |
kepler gained 40 stars in the last 30 days, about 1 a day, and now has 1.6K. It is about 5 years old and has averaged roughly 319 stars a year. It ranks #692 among Go repositories and #5,544 across all languages on GitHubRepo.
Trending Record
3
DAYS ON TRENDING
#2224
BEST RANK
Oct 27, 2026
FIRST APPEARANCE
Active
STATUS TODAY
kepler has maintained a continuous presence across global trending indexes, peaking at #2224. Below is the 30-day activity profile:
💡 Overview
kepler is an open-source project written in Go: Kepler is CNCF Sandbox project to attribute the energy use of Kubernetes workloads. Let's make every watt matter. ⚡.
Engineered for speed, consistency, and developer ease, it solves common hurdles in baremetal, cloud-native-computing-foundation, cost-optimization. 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/sustainable-computing-io/kepler@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
kepler 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
Autonomous AI Agents
Orchestrate intelligent workflows and tool-calling routines with kepler.
Model Inference & Prompting
Integrate fast, local or cloud-hosted generative AI models directly into production code.
Context Memory & RAG
Augment language models with dynamic vector retrieval and structured project memory.
Developer Productivity
Automate repetitive engineering tasks, code generation, and test creation using AI agents.
🚀 Getting Started
Install kepler using your package manager: `go install github.com/sustainable-computing-io/kepler@latest`
Initialize your project workspace or configuration file for kepler.
Import kepler into your codebase or invoke it directly from your terminal.
Execute your test suite or run `kepler --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
sustainable-computing-io/kepler is currently ranked #5,544 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #5,536 | nicobailon/pi-mcp-adapter | TypeScript | ★ 1.6K | Compare ↗ |
| #5,536 | jonnyoo/glance | Swift | ★ 1.6K | Compare ↗ |
| #5,541 | dlvhdr/diffnav | Go | ★ 1.6K | Compare ↗ |
| #5,542 | SlatherOrg/slather | Ruby | ★ 1.6K | Compare ↗ |
| #5,542 | rivet-dev/agents | TypeScript | ★ 1.6K | Compare ↗ |
| #5,544 | sustainable-computing-io/kepler This Project | Go | ★ 1.6K | |
| #5,544 | yoimiya-kokomi/miao-plugin | JavaScript | ★ 1.6K | Compare ↗ |
| #5,546 | Khan/perseus | TypeScript | ★ 1.6K | Compare ↗ |
| #5,546 | containerd/stargz-snapshotter | Go | ★ 1.6K | Compare ↗ |
| #5,546 | EmbarkStudios/quilkin | Rust | ★ 1.6K | Compare ↗ |
| #5,549 | firebase/FirebaseUI-iOS | Swift | ★ 1.6K | Compare ↗ |
Frequently Asked Questions
What does kepler do? +
Kepler is CNCF Sandbox project to attribute the energy use of Kubernetes workloads. Let's make every watt matter. ⚡
Is kepler actively maintained in 2026? +
Yes, kepler is actively maintained. The latest code push was recorded on Oct 27, 2026 (3 days ago). It holds a calculated Maintenance Health Score of 97/100 (A+ rating) with 1,593 stars and 81 open issues.
What language is kepler written in? +
The primary language is Go. Topics include: baremetal, cloud-native-computing-foundation, cost-optimization, cpu-power, energy-consumption.
How many stars does kepler have? +
kepler has 1,593 stars and 283 forks on GitHub.
How does kepler rank among GitHub repositories? +
With 1,593 stars, sustainable-computing-io/kepler is ranked #5,544 globally across all repositories tracked on GitHubRepo and #692 among Go projects.
What license is kepler distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
