mingxian233/ContractGuard
Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries.
⚡ Executive Summary & Quick Facts
Authoritative SourceContractGuard is ContractGuard is an open-source project written in TypeScript: Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), mingxian233/ContractGuard has accumulated 54 GitHub stars and 6 forks. It is written in TypeScript, licensed under MIT, and ranks #28,453 globally. It is actively maintained with the latest commit recorded on Sep 23, 2026.”
| Repository | mingxian233/ContractGuard ↗ |
|---|---|
| Primary Category | api diff |
| Language & Stack | TypeScript |
| Software License | MIT |
| Community Traction | ★ 54 stars · ⑂ 6 forks · #28,453 globally |
| Maintenance | ● Active (Last commit: Sep 23, 2026) · 0 open issues |
| 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, ContractGuard is actively maintained. Continuous telemetry recorded the last code commit on Sep 23, 2026 (51 days ago). Supported by 54 stars and 6 community forks, this repository holds a calculated health index of 85/100, reflecting regular maintenance (51 days ago) and healthy issue cadence.
Star History
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+0
STARS · LAST 30 DAYS
1
PER DAY
#3,214
MOST-STARRED TypeScript
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +0 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +0 | +10 |
ContractGuard gained 0 stars in the last 30 days, about 1 a day, and now has 54. It is about 1 year old and has averaged roughly 54 stars a year. It ranks #3,214 among TypeScript repositories and #28,453 across all languages on GitHubRepo.
Trending Record
43
DAYS ON TRENDING
#771
BEST RANK
Sep 26, 2026
FIRST APPEARANCE
Active
STATUS TODAY
ContractGuard has maintained a continuous presence across global trending indexes, peaking at #771. Below is the 30-day activity profile:
💡 Overview
ContractGuard is an open-source project written in TypeScript: Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries.
Engineered for speed, consistency, and developer ease, it solves common hurdles in api-diff, api-governance, backward-compatibility. 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 ContractGuard⚙ 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
ContractGuard 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
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 ContractGuard using your package manager: `npm install ContractGuard`
Initialize your project workspace or configuration file for ContractGuard.
Import ContractGuard into your codebase or invoke it directly from your terminal.
Execute your test suite or run `ContractGuard --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
mingxian233/ContractGuard is currently ranked #28,453 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #28,391 | endercodezz/P3P3DS | C++ | ★ 55 | Compare ↗ |
| #28,391 | cfahlgren1/parquet-xray | TypeScript | ★ 55 | Compare ↗ |
| #28,391 | gillespiejameson/personal-finance-tracker | TypeScript | ★ 55 | Compare ↗ |
| #28,391 | LeoPhh/bookplate | TypeScript | ★ 55 | Compare ↗ |
| #28,391 | isas1/daily-team | JavaScript | ★ 55 | Compare ↗ |
| #28,453 | mingxian233/ContractGuard This Project | TypeScript | ★ 54 | |
| #28,453 | Empact/validates_email_veracity_of | Ruby | ★ 54 | Compare ↗ |
| #28,453 | swdyh/quilt | Ruby | ★ 54 | Compare ↗ |
| #28,453 | cjbottaro/has_easy | Ruby | ★ 54 | Compare ↗ |
| #28,453 | radiant/radiant-mailer-extension | Ruby | ★ 54 | Compare ↗ |
| #28,453 | psi-im/iris | C++ | ★ 54 | Compare ↗ |
Frequently Asked Questions
What does ContractGuard do? +
Detect breaking changes between OpenAPI 3.0/3.1 specs. Explainable Web UI, CLI and CI gate; local-first and deterministic, with optional AI summaries.
Is ContractGuard actively maintained in 2026? +
Yes, ContractGuard is actively maintained. The latest code push was recorded on Sep 23, 2026 (51 days ago). It holds a calculated Maintenance Health Score of 85/100 (A rating) with 54 stars and 0 open issues.
What language is ContractGuard written in? +
The primary language is TypeScript. Topics include: api-diff, api-governance, backward-compatibility, breaking-changes, ci-cd.
How many stars does ContractGuard have? +
ContractGuard has 54 stars and 6 forks on GitHub.
How does ContractGuard rank among GitHub repositories? +
With 54 stars, mingxian233/ContractGuard is ranked #28,453 globally across all repositories tracked on GitHubRepo and #3,214 among TypeScript projects.
What license is ContractGuard distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
