Serial utility for flashing, provisioning, and interacting with Espressif SoCs
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Momentum
+163
STARS · LAST 30 DAYS
5
PER DAY
#208
MOST-STARRED Python
| Window | 7 days | 30 days | 90 days |
|---|---|---|---|
| Stars gained | +35 | +163 | +450 |
| Per day | 5 | 5 | 5 |
| Forks gained | +7 | +30 | +75 |
esptool gained 163 stars in the last 30 days, about 5 a day, and now has 6.5K. It is about 12 years old and has averaged roughly 542 stars a year. It ranks #208 among Python repositories and #1,268 across all languages on GitHubRepo.
Trending Record
2
DAYS ON TRENDING
#2672
BEST RANK
Oct 1, 2026
FIRST APPEARANCE
Active
STATUS TODAY
esptool has maintained a continuous presence across global trending indexes, peaking at #2672. Below is the 30-day activity profile:
💡 Overview
esptool is an open-source project written in Python: Serial utility for flashing, provisioning, and interacting with Espressif SoCs.
Engineered for speed, consistency, and developer ease, it solves common hurdles in Python. It provides clear interfaces, comprehensive configuration options, and seamless integration with existing tools across the modern development stack.
⚡ Key Features
Optimized execution pipeline written in Python for predictable speed.
Zero-friction configuration with comprehensive sensible defaults out of the box.
Cross-platform runtime support across Linux, macOS, and Windows environments.
Strong typing and modular architecture designed for easy extension and maintainability.
Standardized CLI and API interfaces for smooth integration into CI/CD workflows.
Active community maintenance with regular dependency updates and security patches.
📥 Installation
$ pip install esptool
⚙ System Requirements
Platforms
- • macOS
- • Linux
- • Windows
Runtime & Dependencies
Python >= 3.9, pip, virtualenv
Architecture
x86_64, ARM64 (Apple Silicon & Graviton)
🧠 How It Works
esptool coordinates its core functionality through a modular Python pipeline. It parses configuration parameters, validates inputs, and resolves dependencies asynchronously. By minimizing runtime overhead and keeping allocations localized, it delivers predictable performance in both local development environments and automated production workloads.
🎯 Production Use Cases
Production System Integration
Embed esptool into Python backend services to handle core application logic.
CI/CD Automated Pipelines
Run automated validation, builds, and integration suites during deployments.
Developer Tooling & Workflows
Accelerate developer onboarding with pre-configured project utilities.
Open Source Extension
Fork and customize internal modules under the repository's open GPL-2.0 license.
🚀 Getting Started
Install esptool using your package manager: `pip install esptool`
Initialize your project workspace or configuration file for esptool.
Import esptool into your codebase or invoke it directly from your terminal.
Execute your test suite or run `esptool --help` to verify successful setup.
👍 Strengths
⚠️ Considerations
⇄ Alternatives & Direct Competitors
👥 Who Should Use This
Developers and engineering teams building with Python, seeking reliable, tested, and actively maintained tooling for production workloads.
🏆 Nearby in the Rankings
espressif/esptool is currently ranked #1,268 by stars across every repository tracked on GitHubRepo. These are adjacent projects:
| Rank | Repository | Language | Stars | Action |
|---|---|---|---|---|
| #1,263 | photoview/photoview | Go | ★ 6.5K | Compare ↗ |
| #1,264 | lldap/lldap | Rust | ★ 6.5K | Compare ↗ |
| #1,265 | cloudquery/cloudquery | Go | ★ 6.5K | Compare ↗ |
| #1,266 | sebastianbergmann/object-enumerator | PHP | ★ 6.5K | Compare ↗ |
| #1,267 | larastan/larastan | PHP | ★ 6.5K | Compare ↗ |
| #1,268 | espressif/esptool This Project | Python | ★ 6.5K | |
| #1,269 | apache/flink-cdc | Java | ★ 6.5K | Compare ↗ |
| #1,270 | ethereum-optimism/optimism | Go | ★ 6.5K | Compare ↗ |
| #1,271 | genkit-ai/genkit | TypeScript | ★ 6.5K | Compare ↗ |
| #1,272 | RobinHerbots/Inputmask | JavaScript | ★ 6.5K | Compare ↗ |
| #1,273 | Arthur-Ficial/apfel | Swift | ★ 6.4K | Compare ↗ |
Frequently Asked Questions
What does esptool do? +
Serial utility for flashing, provisioning, and interacting with Espressif SoCs
What language is esptool written in? +
The primary language is Python. Topics include: software.
Is esptool actively maintained? +
Yes, the last recorded push was on Oct 1, 2026 with 17 open issues being tracked.
How many stars does esptool have? +
esptool has 6,504 stars and 1,499 forks on GitHub.
How does esptool rank among GitHub repositories? +
With 6,504 stars, espressif/esptool is ranked #1,268 globally across all repositories tracked on GitHubRepo and #208 among Python projects.
What license is esptool distributed under? +
The repository reports a GPL-2.0 license. Always verify the repository LICENSE file for legal terms.