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maquankun
maquankun

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Python Developer's Complete Toolkit: 15 Tools I Use Every Day in 2025

After 5 years of Python development, these are the 15 tools that have become indispensable to my workflow. No fluff — just what actually makes me more productive.

IDE & Editor

1. PyCharm Professional

I know VS Code is popular, but for serious Python development, PyCharm's debugger, refactoring tools, and Django/Flask support are unmatched.

Pro tip: The professional version is worth it for remote interpreters and database tools.

2. VS Code (with Python extensions)

For quick scripts and non-Python work, VS Code is my secondary editor. The Python extension by Microsoft has gotten really good.

Must-have extensions:

  • Python (Microsoft)
  • Pylance
  • Ruff (linter)
  • GitLens

Terminal & CLI

3. iTerm2 (macOS) / Windows Terminal

A good terminal is essential. iTerm2's split panes and search are game changers for managing multiple processes.

4. Oh My Zsh

Custom shell with git integration, auto-suggestions, and syntax highlighting. The zsh-autosuggestions plugin alone saves me hours.

5. tmux

Terminal multiplexer. I have sessions for each project that persist across SSH connections. Never lose your work.

Package & Environment Management

6. uv — The Fast Python Package Manager

This replaced pip, pip-tools, and virtualenv for me. It's written in Rust and is 10-100x faster than pip.

# Install uv
curl -LsSf https://astral.sh/uv/install.sh | sh

# Create a project
uv init myproject
uv add requests pandas
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7. pyenv

Manage multiple Python versions easily. I have 3.10, 3.11, and 3.12 installed and switch per-project.

Code Quality

8. Ruff

The fastest Python linter and formatter. Replaces flake8, isort, and black in one tool.

# Install
pip install ruff

# Lint
ruff check .

# Format
ruff format .
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9. mypy

Static type checking. I resisted type hints for years, but now I can't live without them. mypy catches bugs before runtime.

10. pytest

The best testing framework. Fixtures, parametrize, and plugins make testing actually enjoyable.

import pytest

@pytest.fixture
def sample_data():
    return {"name": "test", "value": 42}

def test_something(sample_data):
    assert sample_data["value"] == 42
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Database Tools

11. DBeaver

Free universal database client. Supports PostgreSQL, MySQL, SQLite, and 80+ more databases.

👉 Download DBeaver

12. Alembic

Database migration tool for SQLAlchemy. Version control your database schema.

Documentation

13. MkDocs + Material Theme

Beautiful documentation sites from Markdown files. This very blog could be built with MkDocs.

pip install mkdocs-material
mkdocs new my-project
mkdocs serve
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Monitoring & Debugging

14. Sentry

Error tracking that actually helps. Get stack traces, user context, and release tracking.

15. Postman / HTTPie

For API development, HTTPie in the terminal is my go-to:

# Simple GET
http GET https://api.example.com/users

# POST with JSON
http POST https://api.example.com/users name="John" email="john@example.com"
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Books That Made Me a Better Python Developer

Here are the books that had the biggest impact on my Python skills:

  • "Fluent Python" by Luciano Ramalho — Deep dive into Python's internals
  • "Python Cookbook" by David Beazley — Practical solutions to real problems
  • "Architecture Patterns with Python" by Harry Percival — Clean architecture in Python
  • "Effective Python" by Brett Slatkin — 90 ways to write better Python

👉 Browse Python books on Amazon

My Setup Summary

IDE: PyCharm Pro + VS Code
Terminal: iTerm2 + Oh My Zsh + tmux
Package Manager: uv
Linter: Ruff
Type Checker: mypy
Testing: pytest
Database: PostgreSQL + DBeaver
Docs: MkDocs Material
Monitoring: Sentry
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What tools are in your Python toolkit? I'd love to hear your recommendations!


Disclosure: Some links are Amazon affiliate links. I may earn a small commission if you purchase through them, at no extra cost to you.

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