Free tools worth your time.
Every open-source project we feature, in one place. All free, all on GitHub, each explained in plain language.
The tools
2 toolsHarper: Free, offline grammar checker that runs on your own machine
Harper is an open source grammar and spell checker from Automattic, the company behind WordPress. It runs locally in Rust and flags mistakes in milliseconds, so nothing you write is sent to a server. It plugs into VS Code, Neovim, Zed, Obsidian, WordPress and Chrome, and is meant as a free replacement for paid cloud writing assistants.
View on GitHub →GitHub · AGPL-3.0Formbricks: The open-source survey tool that keeps your data yours
A self-hosted alternative to Typeform and Qualtrics. You run it on your own infrastructure, so every response stays on servers you control instead of a vendor's. It covers link surveys, in-app surveys and website popups, with the analytics built in.
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