Lean, self-hostable Calendly & Cal.com alternative — a single Go binary + SQLite, API-first and MCP-native. Apache-2.0.
⚡ Executive Summary & Quick Facts
Authoritative Sourcecalnode is calnode is an open-source project written in Go: Lean, self-hostable Calendly & Cal.com alternative — a single Go binary + SQLite, API-first and MCP-native. Apache-2.0..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), Calnode/calnode has accumulated 118 GitHub stars and 26 forks. It is written in Go, licensed under Apache-2.0, and ranks #24,668 globally. It is actively maintained with the latest commit recorded on Oct 15, 2026.”
| Repository | Calnode/calnode ↗ |
|---|---|
| Primary Category | booking |
| Language & Stack | Go |
| Software License | Apache-2.0 |
| Community Traction | ★ 118 stars · ⑂ 26 forks · #24,668 globally |
| Maintenance | ● Active (Last commit: Oct 15, 2026) · 7 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: 88/100 · Grade AYes, calnode is actively maintained. Continuous telemetry recorded the last code commit on Oct 15, 2026 (29 days ago). Supported by 118 stars and 26 community forks, this repository holds a calculated health index of 88/100, reflecting regular maintenance (29 days ago) and healthy issue cadence.
Star History
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+10
STARS · LAST 30 DAYS
1
PER DAY
#2,553
MOST-STARRED Go
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
calnode gained 10 stars in the last 30 days, about 1 a day, and now has 118. It is about 1 year old and has averaged roughly 118 stars a year. It ranks #2,553 among Go repositories and #24,668 across all languages on GitHubRepo.
Trending Record
24
DAYS ON TRENDING
#14805
BEST RANK
Oct 15, 2026
FIRST APPEARANCE
Active
STATUS TODAY
calnode has maintained a continuous presence across global trending indexes, peaking at #14805. Below is the 30-day activity profile:
💡 Overview
calnode is an open-source project written in Go: Lean, self-hostable Calendly & Cal.com alternative — a single Go binary + SQLite, API-first and MCP-native. Apache-2.0.
Engineered for speed, consistency, and developer ease, it solves common hurdles in booking, calendly-alternative, go. 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/Calnode/calnode@latest⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Go >= 1.21 runtime environment
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
calnode 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
Production System Integration
Embed calnode into Go backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open Apache-2.0 license.
🚀 Getting Started
Install calnode using your package manager: `go install github.com/Calnode/calnode@latest`
Initialize your project workspace or configuration file for calnode.
Import calnode into your codebase or invoke it directly from your terminal.
Execute your test suite or run `calnode --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
Calnode/calnode is currently ranked #24,668 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #24,557 | ServantSieve/Roblox-Account-Manager-Multi-Account-Tool | Python | ★ 119 | Compare ↗ |
| #24,557 | finriderradial/Bunny-Hop-Script | Python | ★ 119 | Compare ↗ |
| #24,557 | ridgecobblerslide/windows-animated-wallpapers | Python | ★ 119 | Compare ↗ |
| #24,557 | Sectionsereclaim/discord-auto-quest | Python | ★ 119 | Compare ↗ |
| #24,557 | Nobleglusurvive/discord-quest-completer | Python | ★ 119 | Compare ↗ |
| #24,668 | Calnode/calnode This Project | Go | ★ 118 | |
| #24,668 | mdarby/restful_acl | Ruby | ★ 118 | Compare ↗ |
| #24,668 | danielharan/semantic-menu | Ruby | ★ 118 | Compare ↗ |
| #24,668 | bigfolio/big-help | Ruby | ★ 118 | Compare ↗ |
| #24,668 | chef/mixlib-cli | Ruby | ★ 118 | Compare ↗ |
| #24,668 | rubymood/jintastic | Ruby | ★ 118 | Compare ↗ |
Frequently Asked Questions
What does calnode do? +
Lean, self-hostable Calendly & Cal.com alternative — a single Go binary + SQLite, API-first and MCP-native. Apache-2.0.
Is calnode actively maintained in 2026? +
Yes, calnode is actively maintained. The latest code push was recorded on Oct 15, 2026 (29 days ago). It holds a calculated Maintenance Health Score of 88/100 (A rating) with 118 stars and 7 open issues.
What language is calnode written in? +
The primary language is Go. Topics include: booking, calendly-alternative, go, mcp, scheduling.
How many stars does calnode have? +
calnode has 118 stars and 26 forks on GitHub.
How does calnode rank among GitHub repositories? +
With 118 stars, Calnode/calnode is ranked #24,668 globally across all repositories tracked on GitHubRepo and #2,553 among Go projects.
What license is calnode distributed under? +
The repository reports a Apache-2.0 license. Always verify the repository LICENSE file for legal terms.
