binbinsh/notion-caldav-sync
Self-hosted two-way Notion and CalDAV sync on Cloudflare Workers + D1 or Node.js + PostgreSQL
⚡ Executive Summary & Quick Facts
Authoritative Sourcenotion-caldav-sync is notion-caldav-sync is an open-source project written in TypeScript: Self-hosted two-way Notion and CalDAV sync on Cloudflare Workers + D1 or Node.js + PostgreSQL.. It provides a free, self-hosted open-source alternative to Notion.
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of October 2026), binbinsh/notion-caldav-sync has accumulated 69 GitHub stars and 0 forks. It is written in TypeScript, licensed under MIT, and ranks #22,473 globally. It is actively maintained with the latest commit recorded on Oct 8, 2026.”
| Repository | binbinsh/notion-caldav-sync ↗ |
|---|---|
| Primary Category | caldav |
| Language & Stack | TypeScript |
| Software License | MIT |
| Community Traction | ★ 69 stars · ⑂ 0 forks · #22,473 globally |
| Maintenance | ● Active (Last commit: Oct 8, 2026) · 0 open issues |
| Replaces SaaS | Open Source Notion Alternative ($10–$18/user/month) → |
| Target Audience | Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 85/100 · Grade AYes, notion-caldav-sync is actively maintained. Continuous telemetry recorded the last code commit on Oct 8, 2026 (23 days ago). Supported by 69 stars and 0 community forks, this repository holds a calculated health index of 85/100, reflecting regular maintenance (23 days ago) and healthy issue cadence.
Star History
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[](https://githubrepo.cloud/repo/binbinsh/notion-caldav-sync?utm_source=readme_badge) [](https://githubrepo.cloud/repo/binbinsh/notion-caldav-sync?utm_source=readme_badge) [](https://githubrepo.cloud/repo/binbinsh/notion-caldav-sync?utm_source=readme_badge) [](https://githubrepo.cloud/repo/binbinsh/notion-caldav-sync?utm_source=readme_badge) [](https://githubrepo.cloud/repo/binbinsh/notion-caldav-sync?utm_source=readme_badge)Momentum
+10
STARS · LAST 30 DAYS
1
PER DAY
#2,457
MOST-STARRED TypeScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +10 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +3 | +10 |
notion-caldav-sync gained 10 stars in the last 30 days, about 1 a day, and now has 69. It is about 1 year old and has averaged roughly 69 stars a year. It ranks #2,457 among TypeScript repositories and #22,473 across all languages on GitHubRepo.
Trending Record
20
DAYS ON TRENDING
#1704
BEST RANK
Oct 9, 2026
FIRST APPEARANCE
Active
STATUS TODAY
notion-caldav-sync has maintained a continuous presence across global trending indexes, peaking at #1704. Below is the 30-day activity profile:
💡 Overview
notion-caldav-sync is an open-source project written in TypeScript: Self-hosted two-way Notion and CalDAV sync on Cloudflare Workers + D1 or Node.js + PostgreSQL.
Engineered for speed, consistency, and developer ease, it solves common hurdles in caldav, calendar-sync, cloudflare-workers. 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 TypeScript 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
$ npm install notion-caldav-sync⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Node.js >= 18, npm, pnpm or bun
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
notion-caldav-sync coordinates its core functionality through a modular TypeScript 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 notion-caldav-sync into TypeScript 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 MIT license.
🚀 Getting Started
Install notion-caldav-sync using your package manager: `npm install notion-caldav-sync`
Initialize your project workspace or configuration file for notion-caldav-sync.
Import notion-caldav-sync into your codebase or invoke it directly from your terminal.
Execute your test suite or run `notion-caldav-sync --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with TypeScript, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
binbinsh/notion-caldav-sync is currently ranked #22,473 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #22,444 | iJetLi/dsh-providers-hub | TypeScript | ★ 70 | Compare ↗ |
| #22,444 | scphq/scp | TypeScript | ★ 70 | Compare ↗ |
| #22,444 | qiniu/xhub | TypeScript | ★ 70 | Compare ↗ |
| #22,444 | migasrias2/geckobox | TypeScript | ★ 70 | Compare ↗ |
| #22,444 | yy838255939/duozhi-workbench | TypeScript | ★ 70 | Compare ↗ |
| #22,473 | binbinsh/notion-caldav-sync This Project | TypeScript | ★ 69 | |
| #22,473 | topfunky/ar_fixtures | Ruby | ★ 69 | Compare ↗ |
| #22,473 | jdodds/aif | Shell | ★ 69 | Compare ↗ |
| #22,473 | grosser/sort_alphabetical | Ruby | ★ 69 | Compare ↗ |
| #22,473 | fugalh/ruby-audio | Ruby | ★ 69 | Compare ↗ |
| #22,473 | andrew-kurin/django-avatar-crop | JavaScript | ★ 69 | Compare ↗ |
Frequently Asked Questions
What does notion-caldav-sync do? +
Self-hosted two-way Notion and CalDAV sync on Cloudflare Workers + D1 or Node.js + PostgreSQL
Is notion-caldav-sync actively maintained in 2026? +
Yes, notion-caldav-sync is actively maintained. The latest code push was recorded on Oct 8, 2026 (23 days ago). It holds a calculated Maintenance Health Score of 85/100 (A rating) with 69 stars and 0 open issues.
What language is notion-caldav-sync written in? +
The primary language is TypeScript. Topics include: caldav, calendar-sync, cloudflare-workers, icloud-calendar, notion.
How many stars does notion-caldav-sync have? +
notion-caldav-sync has 69 stars and 0 forks on GitHub.
How does notion-caldav-sync rank among GitHub repositories? +
With 69 stars, binbinsh/notion-caldav-sync is ranked #22,473 globally across all repositories tracked on GitHubRepo and #2,457 among TypeScript projects.
What license is notion-caldav-sync distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
