Frontend Frameworks

Microdot

A tiny web framework for Python and MicroPython.

Status
Generally available
Last checked
Checked · Oct 12, 2026
License
Open source
Pricing
Free tier · from $0

What it is

Microdot is a lightweight web framework designed to be used with both Python and MicroPython, making it ideal for constrained environments. It provides essential features needed to build web applications without the overhead of larger frameworks.

Microdot stands out as a minimalist framework tailored for environments where resources are limited, offering just enough functionality to build basic web services without the overhead of larger frameworks.

When it fits — and when it doesn’t

A good fit for

  • Developers working with microcontrollers and embedded systems who need a lightweight web framework.

  • Projects that require minimal resource usage but still need web capabilities.

Look elsewhere if

  • Large-scale applications requiring extensive features and scalability beyond what Microdot offers.

  • Applications needing complex middleware or advanced routing mechanisms.

Known weaknesses

Each one links to the public issue, changelog or docs page it came from, where we have one.

  1. 01

    Limited documentation and examples

    Official documentation is sparse, lacking detailed guides or tutorials for complex use cases.

  2. 02

    Narrow feature set compared to full-featured frameworks

    Lacks advanced features such as ORM support, authentication middleware, and extensive templating engines.

  3. 03

    Performance limitations on resource-constrained devices

    Microdot's performance can degrade significantly when running on low-power microcontrollers with limited RAM and CPU power.

  4. 04

    Small community and support ecosystem

    Limited user base and fewer contributions to the project, resulting in slower issue resolution and feature development.

What it does well

  • Extremely small footprint suitable for microcontrollers and embedded systems.

  • Supports both Python and MicroPython environments.

  • Minimalistic design with essential web framework features.

Pricing

Free tier
YesOpen source — free to use
Paid from
$0
Model
Flat rate
Enterprise plan
No

Pricing not independently confirmed — check the vendor’s page.

Performance benchmarks

How Fast Is It?

Set up Microdot

Setup steps, common gotchas and what to check after 30 days.

Open the setup guide →