How Founders Use AI
How people use AI, and the tool for each job.
The AI map of which tool is for which job, checked on 29 October 2026, what changed since July, and every video, thread, guide, podcast and tool behind 278 answered questions on putting AI to work.
The AI map: which tool is for which job, as of 29 October 2026
Models and assistants AI assistants Frontier models Open-weight models Decision models
Building with AI Coding agents App builders Design and presentations Spreadsheets, data and internal tools
Agents and research Agents that do tasks for you AI browsers No-code automation with AI steps Research and search Meeting notes and everyday productivity
Making media Video generation Images Avatars and voice Music and audio Video editing
AI at work Prospecting and sales Marketing, ads and AI search Customer support agents Legal and contracts Finance and accounting Hiring and HR
What changed since July
- 28 Oct 2026 GitHub began including Copilot with GitHub Enterprise licences and added projects to the Copilot app, where several agents work across repositories. Coding agents github.blog
- 27 Oct 2026 n8n released the 3.0 beta, a reliability and security release with breaking changes; self-hosting now runs on Docker only and the stable release is due in early December. No-code automation with AI steps blog.n8n.io
- 27 Oct 2026 Hex released Hex 4.0, rebuilt for analysts and AI agents working together, with a $100 million raise. Spreadsheets, data and internal tools hex.tech
- 26 Oct 2026 Replit launched Replit for Business, and the next day Cloud Agents that let non-engineers propose changes to a company codebase. App builders blog.replit.com
- 26 Oct 2026 OpenAI released GPT-6.1 Terra at $1 / $5 per million tokens, half the price of GPT-6.1 Sol. Frontier models openai.com
What founders use most, ranked by how many answers lean on it.
- The most engineering-credible checklist for hardening an AI-built app. stack.convex.dev Guide 6 steps before taking your vibe-coded app to production Convex
- A full workflow that builds production discipline in from the first prompt. sitepoint.com Guide Production vibe coding workflow: from prompt to deploy SitePoint
- Draws the prototype-versus-production line precisely, then walks the gap. vibengineer.io Article Vibe coded prototype to production: how to harden the demo Vibengineer
- A time-boxed two-week plan if you need a launch date, not a philosophy. appstuck.com Guide Vibe coded to production: the 14-day playbook AppStuck
- A sober framework for deciding rebuild versus harden. mindstudio.ai Article Is vibe coding good enough for production apps? MindStudio
- First-party account of the year vibe-coded apps leaked data, and the safer defaults that followed. supabase.com Article Supabase security retro: 2025 Supabase
- The cautionary tale every Lovable and Bolt builder should read before launch. byteiota.com Article Supabase security flaw: 170+ apps exposed by missing RLS byteiota
- A checklist mapped to the exact mistakes AI-generated backends make. vibeappscanner.com Guide Supabase security: RLS, service_role and the CVE-2025-48757 patterns Vibe App Scanner
- Why giving your AI agent production database access is its own attack surface. pomerium.com Article When AI has root: lessons from the Supabase MCP data leak Pomerium
- Security researchers show how trivially exposed vibe-coded backends get found. labs.cognisys.group Article Supabase leaks: what we found Cognisys Labs
- A self-audit you can run on your own app in an afternoon. dev.to Article Supabase security: the hidden dangers of RLS and how to audit your API Fabio (DEV)
- Builds the structured habits (PRD, specs, checkpoints) that make production transition survivable. lennysnewsletter.com Guide The complete beginner's guide to coding with AI: from PRD to first lines of code Lenny's Newsletter
- The deploy-day specifics: environments, secrets, monitoring. tsvillain.medium.com Article Deploying vibe-coded applications: a production guide Tekeshwar Singh
- Lovable-specific hardening path, useful if that is your stack. logic-square.com Article How to turn a Lovable prototype into a production system Logic Square
- A neutral overview of where AI genuinely speeds up usability testing. figma.com Guide AI usability testing guide: modern workflow and tools Figma
- Turns 'send the link around' into a structured test with real findings in about an hour. reforge.com Article How to get structured user feedback on your AI prototypes Reforge
- Mobile-specific prototype testing tactics, useful for app founders. usertesting.com Article How to get rapid user feedback on your mobile app prototype UserTesting
- Peer-reviewed-grade caution on what simulated users systematically miss. interactions.acm.org Article The challenges of synthetic users in UX research ACM Interactions
- Quantitative comparisons of synthetic versus human responses across studies. measuringu.com Article A review of experiments with synthetic users MeasuringU (Jeff Sauro)
- A balanced practitioner summary if you only read one pros-and-cons piece. medium.com Article AI synthetic users for UX testing: pros and cons guide Hashbyt
- Head-to-head of the three main AI research platforms, including message testing. genesysgrowth.com Article UserTesting AI vs Maze AI vs Wynter: a complete guide Genesys Growth
- A current tool landscape so you pick by need, not brand recall. uxarmy.com Article Top AI tools for usability testing UXArmy
- A researcher's hands-on trial of synthetic interviews with honest results. carolinaguimaraeslima.medium.com Article Synthetic users: the next revolution in UX research? Carolina Guimarães
- The evergreen craft of prototype testing: watch, don't instruct. ixdf.org Article Test your prototypes: how to gather feedback and maximize learning Interaction Design Foundation
Playbooks
A goal, and the route through it a step at a time.