DependencyFree

Dependencyfree, in software terminology, refers to a product, library, or build that can be executed without needing external runtime dependencies outside what is included in the distribution. A dependency-free artifact typically ships with all libraries, assets, and native components required for operation, or relies on linking that does not depend on system-installed packages. The term is often used in contrast with packages that require a package manager, environment, or runtime to resolve dependencies at install or run time.

Approaches to achieve dependency-freeness include static linking of libraries, embedding resources into the binary, vendoring third-party code, and delivering self-contained installers or containers with all necessary components. Some ecosystems support single-file executables or self-contained archives that do not require separate dependency resolution on the target system.

Advantages include improved portability, simpler deployment, and reduced risk of missing or incompatible libraries. Trade-offs include increased binary size, more difficult patching or updating individual components, and potential licensing and security considerations when bundling third-party software.

Dependency-free builds are common in embedded and offline environments, portable command-line tools, or minimal containers, where a predictable runtime is important. They are also used for educational demos or distribution of software to users with restricted system access.

Development and maintenance challenges for dependency-free projects include ensuring reproducible builds, handling platform-specific quirks, and complying with licenses for bundled components. The concept intersects with static linking, vendoring, and software packaging strategies.

See also: static linking, self-contained builds, vendoring, portable applications.