Articles

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YO Yogeshkrishnanseeniraj

Replacing Python’s csv Module with a Rust Parser in Django: 15x Faster Imports, 90% Less Memory

How to compile a zero-copy CSV parser in Rust, expose it to Django via PyO3, and process million-row imports at 800MB/s while cutting peak…

May 13, 2026 · 15 min read · 0 claps paywalled #django #rust #pyo3

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YO Yogeshkrishnanseeniraj

Rust HMAC Authentication Middleware for Django: Constant-Time Signing at 0.04ms Overhead

How to build a PyO3-compiled HMAC middleware that replaces Python’s hmac.compare_digest and hashlib chain with a constant-time Rust…

May 03, 2026 · 16 min read · 2 claps paywalled #django #rust #py03

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YO Yogeshkrishnanseeniraj

Rust-Powered Full-Text Search Inside Django: Zero Elasticsearch with tantivy + PyO3

How to embed a production-grade full-text search engine directly into your Django process using tantivy and PyO3 — no Elasticsearch…

Mar 29, 2026 · 16 min read · 29 claps paywalled #django #rust #py03

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YO Yogeshkrishnanseeniraj · CodeToDeploy

Rust-Native Connection Pooling for Django: Replacing PgBouncer with a Compiled PyO3 Pool

How embedding a deadpool-postgres connection pool directly into your Django process via PyO3 eliminates the PgBouncer hop, cuts p99 query…

Mar 26, 2026 · 15 min read · 52 claps paywalled #django #rust #py03

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YO Yogeshkrishnanseeniraj

Replacing Django’s DRF JSON Serializer with a Rust-Native Encoder via PyO3: 20x on List Endpoints

How writing 80 lines of Rust and wiring it into DRF with PyO3 took a 1,200ms list endpoint to 58ms — without touching a single line of…

Mar 23, 2026 · 8 min read · 5 claps paywalled #django #rust #py03

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YO Yogeshkrishnanseeniraj · AWS Tip

Cold Start Killer: Replacing Boto3 with Rust-Native AWS SDK Bindings via PyO3

Boto3 imports alone take 1.2–1.8 seconds in a cold Lambda. The AWS SDK for Rust initializes in under 30 milliseconds. This post builds the…

Mar 21, 2026 · 18 min read · 54 claps paywalled #python #rust #pyo3

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YO Yogeshkrishnanseeniraj · Django Journal

A Complete Guide to PyO3: How to Build and Deploy Rust-Powered Logic in Your Django Project

Everything from first principles — the full mental model for why PyO3 works, how Maturin builds native extensions, the patterns that…

Mar 11, 2026 · 22 min read · 2 claps paywalled #pyo3 #rust #django

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YO Yogeshkrishnanseeniraj

Turbocharging Django 7.0: Writing Custom Template Tags in Rust for 50x Faster Data Processing

How to move computation-heavy Django template tags into Rust via PyO3 — covering the template tag architecture, the PyO3 extension pattern…

Mar 09, 2026 · 15 min read · 0 claps paywalled #django #rust #pyo3

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YO Yogeshkrishnanseeniraj

Writing Your First Django Middleware in Rust: Dropping Latency by 40% Using PyO3

A complete guide to writing performance-critical Django middleware components in Rust — covering PyO3 setup, the Python/Rust boundary, type…

Mar 02, 2026 · 17 min read · 3 claps paywalled #django #rust #pyo3

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CO Codastra

Python PyO3 + Maturin Pipelines: Shipping Rust-Accelerated Wheels in CI/CD

Subtitle: Turn your Rust speedups into pip-installable Python wheels — built, tested, signed, and shipped automatically across platforms…

Jan 07, 2026 · 5 min read · 100 claps #python #rust #pyo3

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VE Velorum

5 PyO3 Bridges That Skip Copy Hell

Ship Rust-speed code into Python without turning every call into a memcpy festival.

Dec 21, 2025 · 5 min read · 14 claps #python #rust #pyo3

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BY Bytecraft

Python + PyO3 Data Pipelines: Rust-Powered ETL with Pandas/Arrow Zero-Copy

Keep Python’s ergonomics for orchestration, but move hot ETL paths into Rust — sharing Arrow memory zero-copy so Pandas stays fast and…

Dec 20, 2025 · 5 min read · 34 claps paywalled #python #rust #pyo3