AI Tools

Tools that are actually useful.

No signup. No fluff. Free tools that solve real problems - built from the same AI training work that goes into the courses.

AI & Business Tools

🧠
New

Agent Memory Selector

Choose the right memory backend for your AI agent or RAG stack.
Open Selector →
💻
Free

Mac Model Fit Calculator

Find the right local LLM for your Mac.
Open Calculator →
🧮
Free

AI ROI Calculator

See what AI is actually worth to you.
Calculate →
🛠️
Free

Prompt Engineering Toolkit

Templates and builders for better prompts.
Open Toolkit →
🚀
open-source

GTM Copilot OSS

AI-powered go-to-market automation.
GitHub →
🔍
open-source

TokenLens

AI cost intelligence + gateway — local-first.
GitHub →

Side Projects & Experiments

Personal builds and experiments.

🤖
iOS

SoloLLM

Private AI on your iPhone. 13 models, 15 tools, fully offline.
App Store →
📱
iOS

PCOSignal

Cycle tracking and health insights for PCOS.
App Store →
💰
iOS

FlowCast Finance

Safe-to-Spend for freelancers.
App Store →
📡
iOS

HAM Signal

Solar weather for HAM radio.
App Store →
🤖
open-source

AI Team Orchestrator

Multi-agent automation for dev, research, trading, and productivity.
GitHub →
📊
open-source

TiDB POV Kit Self-Service

Proof of value kit for TiDB Vector.
GitHub →
💹
open-source

VC Agent Framework

AI agents for venture capital workflows.
GitHub →

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