Browse free open source C Programming Languages and projects below. Use the toggles on the left to filter open source C Programming Languages by OS, license, language, programming language, and project status.

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  • 1
    SWLPC is both a stand alone scripting (interpreted) language and MUD programming language derived from LPC.
    Downloads: 0 This Week
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  • 2
    vApiWave

    vApiWave

    A fast programming language combining old features with new.

    A programming language designed to hopefully be as fast as Lua that uses a minimal instruction set and maximum functionality as possible to provide an environment where mistakes are unlikely. Currently in an experimental prototype stage, but should eventually be able to accomplish anything on a Linux PC and almost anything on Windows and Mac.
    Downloads: 0 This Week
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  • 3
    zerolang

    zerolang

    The programming language for agents

    zerolang, also called Zero, is an experimental agent-first programming language from Vercel Labs. It explores what programming might look like when AI agents are treated as primary users from the start. The language aims to be small, regular, and easy for agents to learn from examples, diagnostics, and documentation. Its tooling is designed to expose structured facts for checking, running, formatting, debugging, repair, graph inspection, and size reporting. The project is pre-1 and intentionally unstable, so it is intended for isolated experimentation rather than production systems. zerolang is most useful as a research platform for developers interested in AI-native programming languages, agent-readable tooling, and repair-oriented development workflows.
    Downloads: 0 This Week
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