u/Capital_Building_943

Examples:

• State management
• Hydration
• Build tooling
• Bundle size
• Server Components
• Something else?

Python's ecosystem is enormous, and every so often I come across a library that makes me wonder how I managed without it.

Recently I found a few libraries that simplified everyday tasks, and it made me realize there are probably dozens of hidden gems that don't get mentioned very often.

I'm not necessarily looking for the biggest or most popular packages like NumPy, Pandas, or Requests. I'm more interested in libraries that genuinely made your workflow easier, whether it's for automation, web development, APIs, data processing, testing, CLI tools, or just improving code quality.

What library did you discover recently that you now use regularly?

I'd love to hear what problem it solves, how you found it, and why you'd recommend it to other Python developers.

Everyone knows React Query, React Hook Form, and React Router.

I'm more interested in the hidden gems that made your life easier.

Looking back at old projects, I noticed I was solving problems in much more complicated ways than necessary.

For me it was overusing Context when local state was enough.

What's something you used to swear by but rarely use now?

Not looking for advanced architecture advice.

Just one small thing that improved your projects.

Examples:

• lifting state less often
• better component composition
• custom hooks
• React Query
• lazy loading
• memoization (when appropriate)

Curious what little habit had the biggest impact.

Every few months I come across a library that makes me think, "Where has this been all my life?"

Mine recently was Rich for prettier terminal output.

Curious what everyone else has found recently—could be for automation, APIs, data, web development, or just quality-of-life improvements.