# Ethereal

> One C++20 library, 57+ modules: memory, concurrency, TLS 1.3 networking, cryptography, storage, Unicode 18, telemetry and ML. Zero third-party dependencies.

Ethereal is a commercial C++20 library by Typename Studios (Typename Studios LLC, Sheridan, Wyoming, USA). Perpetual license priced by team size, with 1 or 2 years of updates, and a free 30-day evaluation of the full Standard edition. Windows x64 and Linux x64. Contact: contact@typenamestudios.com.

## Pages

- [Ethereal](https://ethereal.typenamestudios.com/): One C++20 library, 57+ modules: memory, concurrency, TLS 1.3 networking, cryptography, storage, Unicode 18, telemetry and ML. Zero third-party dependencies.
- [57+ C++20 Modules, Measured](https://ethereal.typenamestudios.com/modules/): Every Ethereal module: what it does, measured numbers and known limits, from foundation and concurrency to networking, security and machine learning.
- [C++ Benchmarks and Verification](https://ethereal.typenamestudios.com/performance/): Measured numbers for every Ethereal module, how they were measured, the oracles it is checked against, supported platforms and every missed target.
- [Perpetual C++ Library License Pricing](https://ethereal.typenamestudios.com/pricing/): Perpetual commercial licenses for Ethereal, priced per team size, with one or two years of updates. Every module included. Free 30-day evaluation.
- [C++ Library FAQ: Licensing, Platforms, API](https://ethereal.typenamestudios.com/faq/): Straight answers about Ethereal: platforms, modules, the C layer, in-house crypto, API stability, licensing, updates, refunds and the 30-day evaluation.
- [Get Started with the C++20 SDK](https://ethereal.typenamestudios.com/start/): Requirements, what the precompiled SDK contains, linking with find_package or pkg-config, unlocking the license and the modules included in Ethereal.
- [Talk to the Engineers](https://ethereal.typenamestudios.com/contact/): Talk to the engineers who build Ethereal about licenses, enterprise terms, evaluation or security.

## Languages

- English: https://ethereal.typenamestudios.com/
- Español: https://ethereal.typenamestudios.com/es/
- Français: https://ethereal.typenamestudios.com/fr/
- Italiano: https://ethereal.typenamestudios.com/it/
- Português: https://ethereal.typenamestudios.com/pt/

## Legal

- [License Agreement](https://ethereal.typenamestudios.com/legal/license-agreement/)
- [Refund Policy](https://ethereal.typenamestudios.com/legal/refund-policy/)
- [Privacy Policy](https://ethereal.typenamestudios.com/legal/privacy-policy/)
- [Website Terms of Use](https://ethereal.typenamestudios.com/legal/terms-of-use/)
- [Cookie Policy](https://ethereal.typenamestudios.com/legal/cookie-policy/)

## Optional

- [Full text of the site, including every module](https://ethereal.typenamestudios.com/llms-full.txt)
- [Typename Studios](https://typenamestudios.com)