Best new AI learning, agent and design resources: day 36

The directory additions from 28 September span learning AI from scratch, making coding agents work together, and producing more distinctive visuals. Pick the group that matches what you want to do today. Features and pricing can change, so check each project's own page before committing to a workflow.

Learn AI with a course that fits your starting point

Elements of AI is a friendly, free introduction if you want the concepts before the code. Google Machine Learning Crash Course is a practical next step for machine-learning fundamentals, with exercises to test what you've learned. https://www.elementsofai.com/ https://developers.google.com/machine-learning/crash-course

If you prefer building as you learn, fast.ai teaches deep learning through code, while CS50 AI with Python introduces search, knowledge, uncertainty and learning through programming assignments. Both reward hands-on practice rather than passive reading. https://www.fast.ai/ https://cs50.harvard.edu/ai/

Hugging Face Learn offers focused paths for modern AI and agents; Kaggle Learn has short, hands-on data-science lessons. DeepLearning.AI is worth browsing for courses and specializations when you want a more structured path. https://huggingface.co/learn https://www.kaggle.com/learn https://www.deeplearning.ai/

Make AI agents easier to coordinate and assess

Agents Can Communicate lets separate coding sessions exchange questions, reviews and handoffs locally. Aweb takes another approach with durable mail and stable identities for agents. Choose based on whether you need lightweight session-to-session collaboration or persistent communication. https://github.com/automatis-tools/agents-can-communicate https://github.com/awebai/aweb

Caliper measures whether an agent skill or MCP tool actually helps. It is a useful reminder to test an agent setup against tasks you care about rather than judging it by a demo. Agent Dispatcher finds relevant code context for Claude Code and Codex, while Agent Memory stores long-term agent context in plain Markdown. https://github.com/edonadei/caliper https://github.com/nahid-sparktales/agent-dispatcher https://github.com/tigerless-labs/agent-memory

For more involved systems, ActiveGraph is an event-sourced graph runtime for durable agents, and DeskRPG puts AI workers in a self-hosted 3D office with tasks and meetings. These are developer-oriented projects rather than simple personal productivity apps. https://github.com/yoheinakajima/activegraph https://github.com/dandacompany/deskrpg

Add texture and motion to design work

Dither Garden and Dither Me This turn images into dithered graphics in the browser; Pointilliser makes point-based images, and Halftone Maker focuses on halftone and stippling effects with SVG export. Try the same source image across them to see which treatment suits your project. https://www.dithergarden.com/ https://doodad.dev/dither-me-this/ https://pointilliser.elwyn.co/ https://halftonemaker.com/

For interface work, 8bitcn/ui offers retro 8-bit components, Amicro collects React micro-transitions, and Shadcn UI Kit provides dashboard blocks and templates. Skillry Opus 5.5 Videos is a different kind of inspiration: it pairs AI-generated videos with live remakes and copyable prompts. https://www.8bitcn.com/ https://amicro.vercel.app/ https://shadcnuikit.com/ https://skillry.dev/ai-videos/opus-5-5

A few useful specialist picks

ElevenLabs CLI gives developers terminal access to voice tooling and agent management. SkySend is for encrypted file and note sharing. How To Secure A Linux Server explains practical hardening steps and includes automation playbooks; review each change before applying it to a live server. https://github.com/elevenlabs/cli https://skysend.app/ https://github.com/imthenachoman/How-To-Secure-A-Linux-Server

Start with one course, one agent workflow or one design experiment rather than adding everything to your stack at once. Browse the full directory for the rest of yesterday's additions, including Myriad, San, arifOS, OpenVidu and more. https://bestproductivityresources.com/directory