Learn Harness Engineering
Focus: ai, harness engineering and tutorial. Shares agents with SztuCode. A course, not an AI tool. Adds Web. Rated 4.7 (SztuCode: 4.3).
AI Tool
An experimental all-in-one office AI workspace for universities, local-first and auditable.
Rating
4.3 / 5
Pricing
Free
Difficulty
Advanced
Works on
Cross-Platform
Built with love by Shushant Lakhyani. Building bestproductivityresources.com
SztuCode is an experimental open-source playground for office AI in universities. Code, documents, spreadsheets, slides and the browser all become the AI's workspace, with a local-first, event-driven, auditable design and both TypeScript and Python implementations.
Third-party open-source projects. We are not affiliated with their authors; repositories are provided as-is by their maintainers. Review each project's license, code and security before installing. See our Disclaimer.
Students and developers exploring local-first office AI.
People who want a polished finished product.
Not sold on SztuCode? These do a similar job, and each card says what it has in common.
Focus: ai, harness engineering and tutorial. Shares agents with SztuCode. A course, not an AI tool. Adds Web. Rated 4.7 (SztuCode: 4.3).
Focus: llm, fine-tuning and rag. Shares agents with SztuCode. A course, not an AI tool. Adds Web. Rated 4.5 (SztuCode: 4.3).
Focus: ai governance, safety and compliance. Shares agents with SztuCode. A website, not an AI tool. Adds Web. Rated 4.4 (SztuCode: 4.3).
Focus: ai, assistant and writing. Also in AI Productivity and Research, like SztuCode. Freemium (SztuCode: Free). Adds Web, iOS and Android. Rated 4.7 (SztuCode: 4.3).
Focus: ai agents, scientific research and open source. Also in AI Productivity and Research, like SztuCode. Adds Web. Rated 4.7 (SztuCode: 4.3).
Focus: notebooklm alternative, research and ai chat. Also in Research and AI Productivity, like SztuCode. Adds Web. Rated 4.6 (SztuCode: 4.3).
Want to spend nothing? These free picks cover similar ground.
Focus: mcp, design inspiration and awwwards. Also in AI Productivity and Research, like SztuCode. Rated 4.4 (SztuCode: 4.3).
Focus: mcp, research and math papers. Also in Research and AI Productivity, like SztuCode. Rated 4.4 (SztuCode: 4.3).
Focus: finance, economics and research. Also in Research and AI Productivity, like SztuCode. Adds macOS, Windows and Linux. Rated 4.2 (SztuCode: 4.3).
Focus: deep learning, book and course. Also in Learning and Research, like SztuCode. A course, not an AI tool. Adds Web. Rated 4.9 (SztuCode: 4.3).
Focus: deep learning, papers and transformers. Also in Learning and Research, like SztuCode. A course, not an AI tool. Adds Web. Rated 4.8 (SztuCode: 4.3).
Focus: deep learning, machine learning and course. Also in Learning and AI Productivity, like SztuCode. A course, not an AI tool. Adds Web. Rated 4.8 (SztuCode: 4.3).
New · updated daily
Real use cases shared on Reddit, Hacker News, X, GitHub and blogs, summarised in plain words with a link to every original post.
Free Notion database
Real online businesses, creators and projects, broken down by how they make money: apps, online stores, AI tools and more. Free on Gumroad.
Get the free databaseFree Notion database
Hundreds of online income methods in one place, so you can compare options and pick one to try. Free on Gumroad.
Get the free listFor research and ideas only. Results vary and nothing here is a promise of income. See our Disclaimer.
Weekly newsletter
One short email every Monday with everything shipped that week: new free tools and websites, new guides, new free browser tools and what's new in my free Gumroad libraries, plus how the site is growing. Free, and you can unsubscribe anytime.
Join the newsletterYou sign up on Gumroad, which stores your email to send the newsletter. See our Privacy Policy.