Forall (∀) — AI-Generated Code Proved Correct by Formal Verification
Forall is an AI coding agent from Astrio that stands out not for "writing code," but for "proving the code it writes is correct." You write a specification, Forall generates code alongside formal proofs that the machine can verify against the spec. It adds a mathematical guarantee layer on top of AI-generated code.
Three modes of use: CLI (full interactive coding + verification), MCP (integrate with Cursor, Claude Code, Codex for lightweight verification), and GitHub Actions for CI verification. Currently supports TypeScript, Java, and Rust. The MCP mode has a low integration barrier — it drops into your existing toolchain without changing your workflow.
160+ GitHub Stars, written in Rust, Apache-2.0 licensed. Suitable for teams with high correctness requirements, especially in finance, healthcare, and infrastructure.
SeekinWeb — Check Whether AI Agents Can Find Your Website
SEO has changed in the AI era. It's no longer just about Googlebot — now you need to worry about how GPT, Claude, and Perplexity understand your content. SeekinWeb does one thing: enter your domain, and it simulates multiple AI search engines crawling your pages, returning an "AI Visibility Score" showing what the AI can correctly read and what needs improvement.
The scan covers: whether AI can find your site, whether it reads content correctly, whether it cites you as a source, and concrete improvement suggestions. For SaaS products, blogs, and tool sites relying on organic traffic, this is a genuinely useful tool.
Currently Spanish-language UI, but English-domain scanning works perfectly and the interface is straightforward.
Clx — Compile Lua to Native Executables
Clx is an ahead-of-time (AOT) Lua compiler. It reads standard Lua source, generates C++20 code, and compiles it through GCC/Clang/MSVC into native binaries. Unlike LuaJIT's JIT approach, Clx goes through "compile to C++, then invoke the system compiler."
The benefits: fast startup (no JIT warmup), standard C++ toolchain compatibility, and no Lua runtime dependency at deployment. Suitable for embedding scripting support without pulling in a full Lua VM. Written in C++20, 52+ Stars, MIT license.
CLI usage is straightforward: clx hello.lua && ./hello. Worth a look for Lua developers or anyone who needs scripting in system-level projects.