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Alternative toNVIDIA Isaac Sim

Sim-to-real RL environments for a 25 cm bipedal robot

• 2,471 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toAdobe PDF Extract API

Rust-powered PDF parser with smart OCR routing for AI pipelines

• 19,698 GitHub stars
• MITLicence MIT

Alternative toRevEng.AI

AI skill router for reverse engineering and penetration testing

• 42,784 GitHub stars
• MITLicence MIT

Alternative toCorellium

Virtual iPhone on Apple Silicon, self-hosted and MIT licensed

• 15,838 GitHub stars
• MITLicence MIT

Alternative toSolve Intelligence

Chinese patent disclosure drafting with AI-powered point mining

• 12,039 GitHub stars
• MITLicence MIT

Alternative toiMazing

Search and download IPA files for iOS, iPadOS, tvOS, and visionOS

• 11,806 GitHub stars
• MITLicence MIT

Alternative toFirecrawl

LLM-ready web crawling without API keys or rate limits

• 85,984 GitHub stars
• Apache-2.0Licence Apache-2.0
• #LLM

Alternative toSuperhuman

Self-hosted email client with AI agent on Cloudflare Workers

• 8,127 GitHub stars
• Apache-2.0Licence Apache-2.0

Alternative toKhanmigo

Open source multi-agent AI classroom with one-click lesson generation.

• 41,149 GitHub stars
• MITLicence MIT
• #LLM

InAI & Machine Learning

Decensor local LLMs automatically with directional ablation

• 36,002 GitHub stars
• AGPL-3.0Licence AGPL-3.0
• #LLM