# ESP-IDF

18 Hacker News commenters recommended ESP-IDF and 2 criticized it, November 2025 to November 2026. It was recommended in 7 of 13 months. It meets the Hacker Approved badge rule.

**Verdict:** Developers recommend it as a professional C framework for ESP32 chips, with broad hardware support and a capable VS Code plugin. Critics mainly point to breaking API changes between versions.

## Why people recommend it

- Works with VS Code and PlatformIO (3 comments): "That native sdk and the vscode plugin are very professional." ([source](https://news.ycombinator.com/item?id=47625090)) "PIO + esp-IDF is the only way I write ESP firmware." ([source](https://news.ycombinator.com/item?id=46276171)) "Well you can use PlatformIO/VSCode and the ESP-IDF." ([source](https://news.ycombinator.com/item?id=46008084))
- Clean C interface to hardware (2 comments): "ESP-IDF, which is a pretty good C-style interface to all sorts of hardware features." ([source](https://news.ycombinator.com/item?id=45985272)) "ESP-IDF is built on C and I can write C code just fine." ([source](https://news.ycombinator.com/item?id=47126610))
- Works well and feels stable (2 comments): "Other than that it works pretty well." ([source](https://news.ycombinator.com/item?id=47631234)) "it's significantly more stable" ([source](https://news.ycombinator.com/item?id=47624872))

## Alternatives hackers recommend

- [Embassy](https://hackerapproved.com/p/embassy.md): 47 recommend
- [RTIC](https://hackerapproved.com/p/rtic.md): 8 recommend

## Cite as

Hacker Approved, "ESP-IDF", https://hackerapproved.com/p/esp-idf/ (counts from 1,795,640 Hacker News comments, November 2025 to November 2026).