40Hz is a software development resource focused on embedded systems and legacy computing, specifically providing tools and libraries for ARM Cortex-M microcontrollers and the Apple Newton platform. The organization offers open-source utilities including C++ template metaprogramming libraries, Bluetooth protocol stacks, and specialized drivers for STM32 MCUs. Additionally, it maintains a collection of retro-computing software, patches, and task management applications designed to extend the functionality of historical personal digital assistants.

LLM mention score The LLM mention score is the total number of mentions of this brand in different LLM chatbots, normalized to the scale from 0 to 100. You can get actual, non-normalized numbers via the LLM Mention API from DataForSEO.

Normalized 0–100 · last 8 weeks

DataForSEO API

Get LLM mention data of any company via DataForSEO API

Get access to the structured data on keyword, brand, and website mentions in LLMs, including metrics like AI search volume, impressions, and mentions count. 

How to get LLM mention data →
// Fetch 40Hz mentions
POST v3/ai_optimization/llm_mentions/search/live
[
    {
        "target": [
            {
                "keyword": "40Hz",
                "search_scope": ["any"]
            }
        ],
        "platform": "chat_gpt",
        "order_by" : ["ai_search_volume,desc"]
    }
]