Startup Resources

ruks.org

A catalogue of 1,000+ designers, illustrators, photographers and studios, from firms to individual contributors.

Clanker UI

React components for AI agent interfaces: agent runs, tool calls, approvals, chat and voice. Built with Tailwind and Base UI.

FirstIndex

Done-for-you SEO and AI search visibility for software companies, shipping one change to your site every day.

Seth Godin's Book Recommendations

Books Seth Godin has recommended, each with his words and a link to the original source. An independent tribute.

Pulse

Live view of everything your computer is doing: processors, memory, graphics, disks, network, energy and every process. For Mac, Windows and Linux.

Hatch

Company formation, accounting and finance teams across six jurisdictions, handled by one team.

Warmbly

An open-source cold email platform: mailbox warm-up, campaigns and reply triage, hosted or self-hosted.

MiroFish

A swarm-intelligence engine that simulates many agents to forecast outcomes. AGPL-3.0, Python.

What product looks like when coding is solved

Ramp's CPO Geoff Charles on Lenny's Podcast: how product work changes once code is cheap to write.

How to scale intent, quality and artistry with AI

Stripe's Katie Dill on Lenny's Podcast: keeping craft and quality high as AI does more of the building.

Scrapling

An adaptive Python web-scraping framework, from a single request to a full-scale crawl. BSD-3-Clause.

Kronos

An open-source foundation model for financial market data. MIT-licensed.

Agent-Reach

Gives AI agents read and search access to Twitter, Reddit, YouTube, GitHub and more through one CLI, with no API fees. MIT-licensed.

Unlimited-OCR

Baidu's open-source OCR model for parsing long documents in a single pass. MIT-licensed.

REA

Reverse-engineer apps, binaries and browser behaviour with your coding agent, through a CLI and MCP.

design.how

Design systems written for AI agents, so the products they build keep a consistent taste.

mrkr

Cookieless web analytics with session replay, funnels and revenue attribution, in under 6 kB.

Every AI

A CRM that keeps itself up to date, surfaces warm leads in your network and puts an agent on every deal.

Natural General Intelligence

The case for a nature model that learns the state and dynamics of the planet itself.

Scriptor

Free screenwriting software for film, TV and theatre, with industry-standard formatting, beat boards and story mapping.

Vibrant Design

Curated website, section, launch-video and UI design inspiration.

gtm.help

Picks the one growth move most likely to work for your site each morning, drafts it with you and re-ranks the plan from results.

Fly.io

Full virtual machines for AI agents, offered as an alternative to sandboxes.

cezar

An open-source orchestrator that runs Claude Code, Codex, OpenCode and other coding agents in parallel on your own machine, using the subscriptions you already have.

GEO.new

Shows what ChatGPT, Perplexity and AI Overviews read on your page, and what to fix first.

Holo

Turns your website into ads, emails and social posts.

Found

Reads your email, Slack, Stripe and Wise every morning and surfaces the money sitting in them.

useLayouts

Free animated React components built with Framer Motion and Tailwind CSS, ready to copy.

Arc UI

Animated React components and blocks, installable with the shadcn CLI or buildable by AI tools from its docs and MCP.

Explee

An AI outreach agent that finds ideal customers, writes personalised emails and handles follow-ups.

Zima

x86 home servers, DIY NAS units and single-board computers for homelabs, Docker and local AI.

History of Software Design

Celebrates the designs and designers that shaped software.

stackfull

Look up a startup and see the stack behind it: analytics, payments, hosting and infrastructure.

BuyMicroApps

A marketplace for buying and selling small software businesses that already make money.

loading.dev

A lightweight library full of beautiful loading indicators for React.

Opinly

Site audits, keyword tracking, AI content generation, backlink building and LLM visibility in one platform.

fastbrowse

A browser agent that picks from indexed page controls rather than generating them, with authorisation and secret scopes enforced in code.

TypeSafe AI

An AI lab building machine-native intelligence infrastructure for decisions taken inside software.

Index My Site

Submits product, docs, comparison and collection pages to Google for indexing, from the web app, an agent, or a publishing workflow.

Designeer

A curated directory of interface craft, component libraries, design systems and AI tools for designers and developers.

Pamba

Turns AI creators into an always-on growth channel, starting from nothing but a website URL.

enso

Deploys AI agents across the channels buyers use, to find demand in places only agents reach.

Mako

Research buyers, create ad content and publish creatives from one platform.

Launchr Catalog

A directory of recent product launches across the internet.

Tracwell

Shows which pages and campaigns bring visitors, where they drop off, and which visits lead to signups and revenue.

Craft

A collection of design engineering concepts.

OpenJev

Runs typed option logits and autoregressive JSON locally, with open models and WebGPU.

Cloudflare Quick Tunnels

Puts localhost on the internet through a free, encrypted tunnel. No account, DNS or open ports.