EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
⚡ Executive Summary & Quick Facts
Authoritative Sourceefcore is efcore is an open-source project written in C#: EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations..
“According to real-time open source telemetry recorded on GitHubRepo.cloud (as of November 2026), dotnet/efcore has accumulated 14,815 GitHub stars and 3,451 forks. It is written in C#, licensed under MIT, and ranks #1,156 globally. It is actively maintained with the latest commit recorded on Nov 4, 2026.”
| Repository | dotnet/efcore ↗ |
|---|---|
| Primary Category | aspnet product |
| Language & Stack | C# |
| Software License | MIT |
| Community Traction | ★ 14.8K stars · ⑂ 3.5K forks · #1,156 globally |
| Maintenance | ● Active (Last commit: Nov 4, 2026) · 2,352 open issues |
| Target Audience | Developers and engineering teams building with C#, seeking reliable, tested, and actively maintained tooling for production workloads. |
🛡️ Repository Maintenance & Health Audit (2026)
Health Score: 90/100 · Grade AYes, efcore is actively maintained. Continuous telemetry recorded the last code commit on Nov 4, 2026 (8 days ago). Supported by 14,815 stars and 3,451 community forks, this repository holds a calculated health index of 90/100, reflecting very active (commits within last 14 days) and high open issue volume (2,352 open).
Star History
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+18
STARS · LAST 30 DAYS
1
PER DAY
#30
MOST-STARRED C#
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +0 | +18 | +90 |
| Per day | 1 | 1 | 1 |
| Forks gained | +0 | +21 | +173 |
efcore gained 18 stars in the last 30 days, about 1 a day, and now has 14.8K. It is about 13 years old and has averaged roughly 1.1K stars a year. It ranks #30 among C# repositories and #1,156 across all languages on GitHubRepo.
Trending Record
46
DAYS ON TRENDING
#287
BEST RANK
Sep 23, 2026
FIRST APPEARANCE
Active
STATUS TODAY
efcore has maintained a continuous presence across global trending indexes, peaking at #287. Below is the 30-day activity profile:
💡 Overview
efcore is an open-source project written in C#: EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
Engineered for speed, consistency, and developer ease, it solves common hurdles in aspnet-product, c-sharp, database. 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 C# 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
$ git clone https://github.com/dotnet/efcore.git
cd efcore⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
C# environment and standard tooling
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
efcore coordinates its core functionality through a modular C# 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
High-Throughput Storage
Persist and retrieve structured data records with minimal latency and high concurrency.
In-Memory Caching
Accelerate application response times by caching frequently queried database entities.
Analytical Queries
Run aggregate metrics and point lookups across large sets of records.
Distributed Replication
Synchronize state across multiple cluster nodes with strong consistency guarantees.
🚀 Getting Started
Install efcore using your package manager: `git clone https://github.com/dotnet/efcore.git`
Initialize your project workspace or configuration file for efcore.
Import efcore into your codebase or invoke it directly from your terminal.
Execute your test suite or run `efcore --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with C#, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
dotnet/efcore is currently ranked #1,156 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,151 | oblien/openship | TypeScript | ★ 14.9K | Compare ↗ |
| #1,152 | mickael-kerjean/filestash | Go | ★ 14.9K | Compare ↗ |
| #1,153 | showdownjs/showdown | JavaScript | ★ 14.9K | Compare ↗ |
| #1,154 | altstoreio/AltStore | Swift | ★ 14.8K | Compare ↗ |
| #1,155 | qgis/QGIS | C++ | ★ 14.8K | Compare ↗ |
| #1,156 | dotnet/efcore This Project | C# | ★ 14.8K | |
| #1,157 | casdoor/casdoor | Go | ★ 14.8K | Compare ↗ |
| #1,158 | e2b-dev/E2B | Python | ★ 14.8K | Compare ↗ |
| #1,159 | visgl/deck.gl | TypeScript | ★ 14.7K | Compare ↗ |
| #1,160 | streetwriters/notesnook | TypeScript | ★ 14.7K | Compare ↗ |
| #1,161 | nltk/nltk | Python | ★ 14.7K | Compare ↗ |
Frequently Asked Questions
What does efcore do? +
EF Core is a modern object-database mapper for .NET. It supports LINQ queries, change tracking, updates, and schema migrations.
Is efcore actively maintained in 2026? +
Yes, efcore is actively maintained. The latest code push was recorded on Nov 4, 2026 (8 days ago). It holds a calculated Maintenance Health Score of 90/100 (A rating) with 14,815 stars and 2,352 open issues.
What language is efcore written in? +
The primary language is C#. Topics include: aspnet-product, c-sharp, database, dotnet-core, dotnet-framework.
How many stars does efcore have? +
efcore has 14,815 stars and 3,451 forks on GitHub.
How does efcore rank among GitHub repositories? +
With 14,815 stars, dotnet/efcore is ranked #1,156 globally across all repositories tracked on GitHubRepo and #30 among C# projects.
What license is efcore distributed under? +
The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.
