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LibreChat-AI
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LibreChat-AI/rag-api

ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector

Python ◇ api MIT
★908STARS
⑂406FORKS
!46ISSUES
🏆#2,767GLOBAL RANK
🔥5DAYS TRENDING
🚀
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Star History

Continuous Observations
Interactive star growth chart for LibreChat-AI/rag-api
CSV

Momentum

+23

STARS · LAST 30 DAYS

1

PER DAY

#348

MOST-STARRED Python

Window7 days30 days90 days
Stars gained+7+23+90
Per day111
Forks gained+2+8+20

rag-api gained 23 stars in the last 30 days, about 1 a day, and now has 908. It is about 3 years old and has averaged roughly 303 stars a year. It ranks #348 among Python repositories and #2,767 across all languages on GitHubRepo.

Trending Record

rag-api has maintained a continuous presence across global trending indexes, peaking at #1227. Below is the 30-day activity profile:

💡 Overview

rag-api is an open-source project written in Python: ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector.

Engineered for speed, consistency, and developer ease, it solves common hurdles in api, api-rest, embeddings. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.

⚡ Key Features

1

Optimized execution pipeline written in Python for predictable speed.

2

Zero-friction configuration with comprehensive sensible defaults out of the box.

3

Cross-platform runtime support across Linux, macOS, and Windows environments.

4

Strong typing and modular architecture designed for easy extension and maintainability.

5

Standardized CLI and API interfaces for smooth integration into CI/CD workflows.

6

Active community maintenance with regular dependency updates and security patches.

📥 Installation

terminal
$ pip install rag-api

⚙ System Requirements

Platforms

  • • macOS
  • • Linux
  • • Windows

Runtime & Dependencies

Python >= 3.9, pip, virtualenv

Architecture

x86_64, ARM64 (Apple Silicon & Graviton)

🧠 How It Works

rag-api coordinates its core functionality through a modular Python 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 rag-api.

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

1

Install rag-api using your package manager: `pip install rag-api`

2

Initialize your project workspace or configuration file for rag-api.

3

Import rag-api into your codebase or invoke it directly from your terminal.

4

Execute your test suite or run `rag-api --help` to verify successful setup.

👍 Strengths

Active community backing with 906 GitHub stars and verified adoption.
Permissive open-source distribution under the MIT license.
Built in Python for high execution speed and developer familiarity.
Cross-platform compatibility across modern Linux, macOS, and Windows environments.
Clean modular design allowing flexible configuration and pipeline integration.

⚠️ Considerations

Requires familiarity with Python and modern CLI workflows.
Ecosystem extensions may require manual configuration depending on environment constraints.
Active development roadmap means breaking API changes may occur across major versions.

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👥 Who Should Use This

Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.

🏆 Nearby in the Rankings

LibreChat-AI/rag-api is currently ranked #2,767 by stars across every repository tracked on GitHubRepo. These are adjacent projects:

RankRepositoryLanguageStarsAction
#2,759 SeaOfNodes/Simple Java ★ 915 Compare ↗
#2,763 open-telemetry/opentelemetry-php PHP ★ 913 Compare ↗
#2,763 SuRGeoNix/Flyleaf C# ★ 913 Compare ↗
#2,765 j-brooke/FracturedJson C# ★ 911 Compare ↗
#2,765 rancher/k3k Go ★ 911 Compare ↗
#2,767 LibreChat-AI/rag-api This Project Python ★ 908
#2,767 horizontalsystems/unstoppable-wallet-ios Swift ★ 908 Compare ↗
#2,767 lakasir/lakasir PHP ★ 908 Compare ↗
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#2,771 yuzono/tachiyomi-extensions Kotlin ★ 907 Compare ↗
#2,772 pnp/powershell C# ★ 905 Compare ↗

Frequently Asked Questions

What does rag-api do? +

ID-based RAG FastAPI: Integration with Langchain and PostgreSQL/pgvector

What language is rag-api written in? +

The primary language is Python. Topics include: api, api-rest, embeddings, fastapi, langchain.

Is rag-api actively maintained? +

Yes, the last recorded push was on Sep 24, 2026 with 46 open issues being tracked.

How many stars does rag-api have? +

rag-api has 908 stars and 406 forks on GitHub.

How does rag-api rank among GitHub repositories? +

With 908 stars, LibreChat-AI/rag-api is ranked #2,767 globally across all repositories tracked on GitHubRepo and #348 among Python projects.

What license is rag-api distributed under? +

The repository reports a MIT license. Always verify the repository LICENSE file for legal terms.

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