RustAPI

RustAPI Logo

FastAPI-style Python Web Framework backed by a Rust (Tokio / Hyper) Engine — with embedded Rust Database Streaming, JWT & Argon2 Primitives, Tier 3 Rust-Native Routes, and a built-in MCP Server.

📦 Key Open-Source Features Included

Feature Area	Implementation Details
FastAPI Compatibility	`FastAPI` & `Request` aliases, `status` codes, `EventSourceResponse` (SSE), `jsonable_encoder`, `Query`/`Body`/`Path`, `OAuth2PasswordBearer`, `app.frontend()`.
HTTP & Routing	FastAPI-style `@app.get`, `@app.post`, `APIRouter`, `Depends`, `app.dependency_overrides`, `response_model`, `reload=True`.
Rust-Native Tier 3 Routes	`app.add_native_route()` zero-GIL C-speed fast-paths (50,000+ req/sec).
Database Engine	`sqlx` SQLite & PostgreSQL pool (`app.connect_db()`) with zero-copy JSON streaming (`db.query_json()`).
Power Primitives	Native Rust `encode_jwt()` / `decode_jwt()`, Argon2 `hash_password()` / `verify_password()`, MiniJinja `render_template()`.
Response Classes	`HTMLResponse`, `JSONResponse`, `PlainTextResponse`, `RedirectResponse`, `StreamingResponse`, `EventSourceResponse`.
Request Ergonomics	`req.json()`, `req.form`, `req.body`, `UploadFile`, `WebSocket`.
AI / MCP Integration	Embedded Model Context Protocol server (`@app.tool()`, `@app.resource()`, `@app.prompt()`) at `POST /mcp`.
Telemetry & Observability	Terminal access logging (`INFO: 127.0.0.1 - "GET /render HTTP/1.1" 200 - 0.45ms`), Swagger UI (`/docs`), OpenAPI (`/openapi.json`).

⚡ Framework Standing & Capability Comparison

rustapi delivers 100% FastAPI developer experience (DX) while running on a high-performance Rust (Tokio/Hyper) core engine.

┌───────────────────────────────────────────────────────────┐
│                    Python Layer (DX)                      │
│ FastAPI Syntax • Pydantic Models • Routers • SSE • Docs   │
└─────────────────────────────┬─────────────────────────────┘
                              │  PyO3 C-Bindings
┌─────────────────────────────▼─────────────────────────────┐
│                    Rust Tokio/Hyper Core                  │
│ Async Multi-Thread IO • Tokio Workers • sqlx DB • SSE      │
└───────────────────────────────────────────────────────────┘

Capability	FastAPI	RustAPI (`pyrustapi`)	`rustapi` Advantage
API Syntax (`@app.get`, `Depends`, `APIRouter`)	✅	✅	100% drop-in API compatibility
Interactive Docs (`/docs`, `/redoc`)	✅	✅	Swagger UI & ReDoc served natively
SSE Real-Time AI Streaming	✅	✅	Low-latency token streaming for LLMs
Single-Page App Serving (`app.frontend`)	❌ Manual	✅	Zero-config React/Vite/Svelte dist serving
Embedded DB Engine (`sqlx`)	❌ None	✅	Native C/Rust DB pool with zero-copy JSON
Rust Security Primitives (Argon2/JWT)	❌ External	✅	Built-in high-speed C-extension primitives
Model Context Protocol (MCP Server)	❌ External	✅	Built-in AI Agent MCP server (`POST /mcp`)
Peak Throughput (Native Fast-Paths)	~5k req/s	50,000+ req/s	Zero-GIL Tokio execution for critical routes

📚 Documentation Reference

Detailed documentation is available in the docs/ directory and project reference:

🛠️ Local Development & Testing

Build from source with maturin:

# Clone the repository
git clone https://github.com/rajboopathiking/rustapi.git
cd rustapi

# Build release wheel with Maturin
pip install maturin
maturin develop --release

# Run full test suite
pytest tests/ -v

PYPI Package

pip install pyrustapi

📄 License

Distributed under the MIT License.

Metadata

Release files for pyrustapi 0.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for pyrustapi 0.3.0
File	Size	Uploaded
pyrustapi-0.3.0.tar.gz	3.4 MB	Aug 5, 2026	Details

Built distributions (wheels)

Table of built distributions (wheels) for pyrustapi 0.3.0
File	Interpreter	ABI	Platform	Reset
pyrustapi-0.3.0-cp38-abi3-win_amd64.whl 4.2 MB Aug 5, 2026	CPython 3.8	abi3	Windows x86-64	Details
pyrustapi-0.3.0-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl 4.2 MB Aug 5, 2026	CPython 3.8	abi3	Linux glibc 2.17+ x86-64	Details
pyrustapi-0.3.0-cp38-abi3-macosx_11_0_arm64.whl 3.8 MB Aug 5, 2026	CPython 3.8	abi3	macOS 11.0+ ARM64	Details
pyrustapi-0.3.0-cp38-abi3-macosx_10_12_x86_64.whl 4.0 MB Aug 5, 2026	CPython 3.8	abi3	macOS 10.12+ x86-64	Details

Total release size: 19.7 MB

Release files / pyrustapi-0.3.0.tar.gz

Download URL	pyrustapi-0.3.0.tar.gz
Size	3.4 MB
Tags	Source
SHA-256 checksum How to use checksums	`19b498dcb656665cfec925fbd528a7074e30b0a9e07ba39fa18e5c5d85ce7469`
BLAKE2b-256 checksum How to use checksums	`afce499c4f9697cab0a4cb07c630ada635a461625784e8a0a9e418bfd33f3aa0`
Upload date	Aug 5, 2026
Uploaded using Trusted Publishing? What is trusted publishing?	No
Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / pyrustapi-0.3.0-cp38-abi3-win_amd64.whl

Download URL	pyrustapi-0.3.0-cp38-abi3-win_amd64.whl
Size	4.2 MB
Tags	CPython 3.8 Windows x86-64 abi3
SHA-256 checksum How to use checksums	`37d3cce1bcc2a17f27b06fd66f7af8587ecc47840aeb5e90b7a8e2c650ba0c00`
BLAKE2b-256 checksum How to use checksums	`b5a9390b050bea5c257946cc9d8dd2f7c24f60ace963db2c95772263a0456c40`
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / pyrustapi-0.3.0-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Download URL	pyrustapi-0.3.0-cp38-abi3-manylinux_2_17_x86_64.manylinux2014_x86_64.whl
Size	4.2 MB
Tags	CPython 3.8 Linux glibc 2.17+ x86-64 abi3
SHA-256 checksum How to use checksums	`91d1803c8d89b7274546dde9e9750238b7f6179c076c8f3e0f7eb3530eefd0c6`
BLAKE2b-256 checksum How to use checksums	`02c84cbe6f3793a570ec589dd05f46d77f567a55c977c80f60774883e31622d7`
Upload date	Aug 5, 2026
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / pyrustapi-0.3.0-cp38-abi3-macosx_11_0_arm64.whl

Download URL	pyrustapi-0.3.0-cp38-abi3-macosx_11_0_arm64.whl
Size	3.8 MB
Tags	CPython 3.8 abi3 macOS 11.0+ ARM64
SHA-256 checksum How to use checksums	`be5f3d389990840c958f95849ccea5ffd0bae4fd4bbf2e7fc455932cb804731b`
BLAKE2b-256 checksum How to use checksums	`632b2c13dcb0b5941ab1b9a7b5a0067698f990b15ada979a8918d8059e4779b8`
Upload date	Aug 5, 2026
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Uploaded via	`twine/7.0.0 CPython/3.13.14`

Release files / pyrustapi-0.3.0-cp38-abi3-macosx_10_12_x86_64.whl

Download URL	pyrustapi-0.3.0-cp38-abi3-macosx_10_12_x86_64.whl
Size	4.0 MB
Tags	CPython 3.8 abi3 macOS 10.12+ x86-64
SHA-256 checksum How to use checksums	`345ab93ca2508b03dd464d5bb3f6d7f9efaa95aed4dabe8dbbc48380c57e8cd4`
BLAKE2b-256 checksum How to use checksums	`093d3cf1761854ac93d08c2cc68a8a1e139f4d76dbcfdde300f87659353ed59b`
Upload date	Aug 5, 2026
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Uploaded via	`twine/7.0.0 CPython/3.13.14`