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Open-Source Alternatives

Free Alternative to JetBrains IDEs

3 free & open-source projects that replace JetBrains IDEs.

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vs JetBrains IDEsskillsskillsLazyVimLazyVimffffff
Stars250k27k10k
Forks21k1.8k434
Contributors43030
Last CommitJun 18, 2026Jun 2, 2026Sep 1, 2026
LicenseMITApache-2.0MIT
LanguageShellLuaRust

Tired of slow file searches in your IDE or project directories? Imagine having the speed and precision of JetBrains IDE search, but entirely free and customizable.

Introducing fff, an incredibly fast and accurate open-source file search SDK built in Rust. It's designed to seamlessly integrate into your development workflow, providing superior search performance for a variety of languages and environments, from Neovim to AI agents, Python, and Node.js. Stop compromising on speed and accuracy.

  • ๐Ÿš€ Blazing fast search
  • ๐ŸŽฏ Precision results
  • ๐Ÿ’ป Neovim integration
  • ๐Ÿง  AI agent ready
  • ๐Ÿ”— Multi-language SDK

With fff, you get robust, high-performance file search capabilities without the recurring costs. No subscriptions, no hidden fees โ€“ just powerful, free, and open-source technology at your fingertips.

Discover how fff can revolutionize your file search. Explore it on Fossy today: https://fossy.dev/dmtrKovalenko/fff

#OpenSource#FileSearch#RustLang#DeveloperTools#Neovim#Programming#FreeSoftware
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