🆚 Hack vs. Lua

Hack is a PHP-based programming language designed for the HHVM virtual machine and developed by Meta to build large-scale web applications with improved type safety.

It introduces gradual static typing with features such as nullable, generic, and shape types, async and await for concurrent programming, collections with strict typing, lambda expressions, attributes for metadata, and a type checker that runs alongside code execution.

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Lua is a lightweight scripting language designed primarily for embedded use in applications.

It features a small core written in C/C++, automatic memory management, fast execution through a simple virtual machine, a flexible table-based data model, and a standard library that fits in a few hundred kilobytes, making it suitable for games, embedded systems, and extensible software.

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Popularity

Determined by the number of sites using each technology.

• 🥉 Third most popular in Germany in the Programming Languages category.
• 🥉 Third most popular in Korea in the Programming Languages category.
• 🥉 Third most popular in Australia in the Programming Languages category.
• 🥉 Third most popular in France in the Programming Languages category.
• 🥉 Third most popular in Russia in the Programming Languages category.

Top sites

Top-ranked sites that use these technologies.

Compare alternatives

Technologies with similar characteristics.

• Hack vs. JavaScript
• Hack vs. PHP
• Hack vs. C#
• Hack vs. Ruby
• Hack vs. Java

• Lua vs. JavaScript
• Lua vs. PHP
• Lua vs. C#
• Lua vs. Ruby
• Lua vs. C/C++

• Hack technology profile
• Meta company profile

• Lua technology profile