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.
- 01
Limited documentation and examples
Official documentation is sparse, lacking detailed guides or tutorials for complex use cases.
- 02
Narrow feature set compared to full-featured frameworks
Lacks advanced features such as ORM support, authentication middleware, and extensive templating engines.
- 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.
- 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.