GPT4All: Run Local LLMs on Any Device. Open-source and available for commercial use.

Carbon Language's main repository: documents, design, implementation, and related tools. (NOTE: Carbon Language is experimental; see README)

A lightweight process isolation tool that utilizes Linux namespaces, cgroups, rlimits and seccomp-bpf syscall filters, leveraging the Kafel BPF language for enhanced security.

Benchmarks of common ECS (Entity-Component-System)-Frameworks in C++ (or C)

Native cross-platform system automation

Chrysalis - Source to a 2D Platformer from 1994