Free Alternative to Grammarly
4 free & open-source projects that replace Grammarly.
Compare at a Glance
| vs Grammarly |  stop-slop |  harper |  no-ai-slop |  asd-ste100-skill |
|---|---|---|---|---|
| Stars | 18k | 16k | 12k | 5.3k |
| Forks | 1.3k | 714 | 817 | 313 |
| Contributors | 2 | 30 | 2 | 12 |
| Last Commit | Mar 17, 2026 | Jun 12, 2026 | Aug 1, 2026 | Aug 13, 2026 |
| License | MIT | Apache-2.0 | MIT | MIT |
| Language | - | Rust | Python | Python |
Tired of your team's communications lacking clarity or paying for expensive tools like Grammarly Business to fix it? This open-source gem is your answer!
Discover asd-ste100-skill, a powerful open-source Claude Code skill that streamlines 'agent-facing English' by automatically applying ASD-STE100 Simplified Technical English rules. It helps rewrite ambiguous language, removes jargon, and ensures every message is precise, consistent, and easy to understand for your customers and internal teams. Boost efficiency and reduce misunderstandings with intelligent text simplification.
- ✍️ Rewrite ambiguous English
- 📏 Apply STE100 rules
- 💬 Enhance agent communication
- ✨ Ensure clarity, consistency
- 🤖 Automate text simplification
Unlike proprietary solutions, asd-ste100-skill is completely free and open-source, providing a robust, community-driven solution without any subscription fees or hidden costs, empowering your team to communicate effectively and affordably.
Ready to elevate your technical communication? Visit Fossy now to learn more and get started with asd-ste100-skill: https://fossy.dev/danyuchn/asd-ste100-skill
