fd (software)

fd (software)
Name	fd
Author	Rustacean contributors
Programming language	Rust
Operating system	Unix-like, Microsoft Windows
Repository	GitHub
License	MIT/Apache-2.0

fd (software) is a modern command-line tool for fast file searching designed as an alternative to traditional utilities. It emphasizes speed, sensible defaults, and a user-friendly command-line interface suitable for system administrators, developers, and researchers. fd integrates well with common Unix-like environments and cross-platform ecosystems.

Overview

fd was created to provide a simpler, faster replacement for long-standing tools used in Unix and Linux workflows, addressing shortcomings in GNU-based utilities and legacy tools from the BSD family. The project draws influence from contemporary systems programming trends centered around the Rust ecosystem and follows patterns popularized by projects hosted on GitHub. fd is distributed as a compiled binary for platforms including Microsoft Windows, macOS, and multiple Linux families, and it participates in the broader open-source tooling movement involving organizations like the Free Software Foundation and the Open Source Initiative.

Features

fd provides a feature set focused on practical command-line use, including intelligent defaults, PCRE-compatible search patterns, and integration with shell pipelines common in Bash, Zsh, and PowerShell. It supports Unicode-aware matching influenced by standards from the Unicode Consortium, respects ignore files such as those used by Git (.gitignore), and can filter results by file type, size, and modification time—capabilities familiar to users of find and grep-based toolchains. fd also exposes options for parallel searches leveraging multicore processors like those from Intel and AMD, and it can work alongside text processors including sed, awk, and Perl.

Installation

Packages for fd are provided through platform package managers and distribution channels associated with projects such as Debian, Ubuntu, Fedora, Arch Linux, and Homebrew. Prebuilt binaries and source code are available from repositories commonly mirrored on GitHub and distributed with release processes similar to projects managed by organizations like the Linux Foundation. Installation methods include language-agnostic package managers, native installers for Microsoft Windows, and containerized distribution via images compatible with Docker.

Usage

Common usage patterns mirror workflows established by system operators and software developers working with tools such as make, CMake, and Ninja. Typical commands filter by filename with regular expressions inspired by the Perl Compatible Regular Expressions standard and are piped into utilities like xargs for batching, or into editors and IDEs such as Vim, Emacs, Visual Studio Code, and JetBrains products. fd integrates with continuous integration environments exemplified by Jenkins and GitLab CI/CD, and it is often part of shell configurations shared in communities around Stack Overflow and developer conferences like FOSDEM.

Performance and Comparisons

Benchmarks often compare fd to legacy tools such as find and indexed search services like recoll or Tracker; comparisons highlight fd's performance advantage in many common cases due to Rust's concurrency primitives and efficient I/O handling reminiscent of optimizations used in projects by Mozilla Corporation and Dropbox. Real-world assessments use representative workloads from projects hosted on GitHub and dataset repositories like those maintained by Kaggle to evaluate throughput and latency on hardware from ARM Holdings and server vendors. fd's single-binary distribution and small runtime footprint invite comparisons with other modern CLI tools such as ripgrep and bat.

Development and Maintenance

Development occurs in public on platforms such as GitHub with contributions from individual maintainers and community members influenced by stewardship models used by organizations like the Apache Software Foundation and the Rust Foundation. The project follows issue-tracking and code-review practices similar to those employed by large-scale projects like Linux kernel contributors and aligns with continuous integration patterns used by Travis CI and GitHub Actions. Documentation and changelogs reflect community-driven governance comparable to other prominent open-source initiatives celebrated at conferences including Open Source Summit.

Licensing and Adoption

fd is distributed under permissive licenses used across the open-source ecosystem, comparable to licensing approaches by projects such as Rust toolchains and many GitHub-hosted utilities. Its adoption spans individual developers, academic research groups at institutions like MIT and Stanford University, and engineering teams at technology companies analogous to Red Hat and Canonical. fd is frequently recommended in developer guides, workshop materials at events like PyCon and LinuxCon, and in curated lists maintained by community resources such as Awesome collections.

Category:Command-line software