Hrefstack
AI-powered SEO content generation platform designed for scaling content creation.
AI-powered SEO content generation platform designed for scaling content creation.
AI articles that actually rank with SERP analysis and content generation in 60s.
A free open-source SEO audit tool built for humans and agents.

Ensure your brand is recommended when AI answers user queries.

An SEO audit and check tool that delivers insights in plain, human language.
AI powered SEO tool that finds rankable keywords and writes content.

AI-powered SEO strategy builder designed for non-experts.
Weekly page-one alerts for your blog from Search Console.

An SEO growth engine with verified scores and open playbooks.

AI-powered content writing and publishing for SEO-driven organic traffic.
Run over 240 checks and AI or GEO analysis for any MCP-compatible AI assistant.

Create SEO content faster with AI scoring, smart links, and CMS integration.
Track where AI search engines cite your brand and products across major platforms.

Submit your product to over 100 directories quickly and cheaply.
Track where AI recommends your brand in search results.
AI audits how ChatGPT sees your business and provides fixes.
Go-style coroutines for Python free-threaded.
Run local text, image, video, music, and 3D models from a single CLI without Python.
Run large AI models like a 295B MoE on modest desktop hardware.
Manage AI agents with multi-level execution, leases, gates, audits, and Git worktree isolation.
A browser-based tmux manager for managing terminal sessions easily.
Run a coding agent safely in a sandboxed environment.
A Slack clone built in pure Elixir featuring integrated AI agents.

A frontend runtime for your application dependency graph.
A developer utility tool to unstar GitHub repositories in bulk quickly.
An AI-powered development environment tailored for quantitative traders.

A fast, lightweight self-hostable serverless runtime and PaaS.
A programming language designed for AI agents using a markdown style syntax.
A marketplace where AI agents can buy and sell services from each other.

Improve AI agents with staging environments.
Open-source engine running Gemma 4 26B in 2 GB RAM on Apple Silicon Macs.
Run large language models efficiently on lower end hardware.

A JavaScript runtime and ecosystem built for modern development.
Run large language models like Qwen locally on Macs and iPhones with high efficiency.
Run the Firefox browser entirely within WebAssembly inside your browser.
Give coding agents a disposable Linux VM instead of running them on your local laptop.
Experimental userspace to run macOS binaries on Linux ARM.
A free open alternative to Crunchbase for startup data.
A coding agent packaged as a single binary that runs entirely offline.
A local AI pentesting agent running on a smartphone.

Run KiCad electronics design software directly in your web browser.

An Excel-compatible runtime designed for both AI agents and humans.
An AI agent harness that runs entirely inside your web browser.
A deep research agent that runs directly in your terminal.
A CPU inference server that gets faster as it runs.
An agent harness built on Trigger.dev that runs without spinning up a VM.

Run 3Blue1Brown's Manim animation engine directly in the browser using WebGPU.
A local LeetCode runner that allows you to keep coding tests directly in your repository.