Linux Foundation Projects
Linux Foundation
When a protocol is 'under the Linux Foundation' (OpenAPI, GraphQL, OCI, Node.js) this is the parent org catalog — broader than CNCF alone.
What It Is
Home to CNCF, OpenJS, LF Networking, and hundreds of open-source foundation projects: Kubernetes, Node.js, OpenSSL, Zephyr, and formal specs under LF governance.
Taxonomy
By foundation sub-group: CNCF · OpenJS · LF Networking · LF Edge · Project lifecycle
Top-Level Categories
Master Catalog
Sub-Indexes & Guides
Non-profit hosting Linux kernel development and hundreds of open-source projects. Maintains the Linux Standard Base (LSB) for binary-compatible Linux distributions, hosts the ELF reference specifications and System V ABI documents, and stewards ELISA, OpenEmbedded, Zephyr, and other embedded/safety-critical Linux initiatives.
View all bodies →Curated specs from Linux Foundation
Common on Linux for compressed tarballs and package sources. Block header + CRC footer structure; decompression bombs are a security concern like gzip/zip.
Every C/C++/Rust/Go/Swift program on x86-64 Linux follows this ABI. Understanding it is essential for FFI bindings, inline assembly, debugger step-over logic, and compiler backend development.
Every compiled binary on Linux is ELF. Understanding ELF is essential for debugging, reverse engineering, dynamic linking, build toolchains, binary patching, and tools like readelf, objdump, ldd, and patchelf.
LSB defines what 'Linux-compatible binary' means in practice. Critical for ISVs shipping pre-compiled software across distros and for understanding minimum glibc version requirements in cross-distro deployments.