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Field Notes

Things we found that actually work. Picked up from the internet, tested on real projects.

What if your whole company was run by AI agents?

Paperclip lets you build a fully staffed AI organisation — with a real org chart, budgets, and accountability — that actually runs itself.

Mar 7, 2026via github
AIautomationopen-source

The AI That Tries to Break Your App Before Anyone Else Does

Shannon is an open-source AI that actually attacks your own web app to find real security holes — not just a list of warnings, but proof that something is broken.

Mar 6, 2026via github
AIopen-sourcesecurity

Your Brand on Reddit, Without the Hours

A free, set-it-and-forget-it system that watches Reddit for your brand name so you don't have to.

Mar 5, 2026
automationworkflowtools

A news dashboard that thinks — and never phones home

WorldMonitor pulls together global news, markets, and geopolitical signals into one screen — with AI analysis that runs entirely on your own machine.

Mar 4, 2026via github
open-sourceAItools

The invisible wall that keeps AI agents from breaking things

Alibaba just open-sourced the safety layer that lets AI agents actually do things — without putting your real systems at risk.

Mar 3, 2026via github
AIopen-sourceautomation

Your WiFi Router Can Already See You

A new open-source project turns an ordinary WiFi router into a sensor that can detect where people are, how they're breathing, and whether someone has fallen — no camera required.

Mar 2, 2026via github
AIopen-sourcetools

Your codebase, mapped — without leaving your browser

GitNexus turns any code repository into a visual map your AI assistant can actually read — privately, for free, in your browser.

Mar 1, 2026via github
AItoolsopen-source

Your Spreadsheet Can Now See the Future

Google quietly embedded a powerful AI forecasting model inside Google Sheets — and you don't need to know anything technical to use it.

Feb 28, 2026
AItoolsworkflow

Teaching your AI coder to actually think before it types

A free tool that gives your AI coding assistant a real methodology — so it stops winging it and starts working like a disciplined engineer.

Feb 27, 2026via github
AIopen-sourceworkflow

The Web Scraper That Fixes Itself

Scrapling watches websites change and quietly updates itself — so your data pipelines don't break every time a competitor redesigns their homepage.

Feb 26, 2026via github
automationself-hostingopen-source

What if your AI assistant actually read the document — like a human?

A new open-source tool lets AI navigate long documents the way an expert would — by understanding structure, not just scanning for similar words.

Feb 25, 2026via github
AIopen-sourceMCP

The Instructions Behind the Curtain

Someone published the secret instructions powering Cursor, Claude, Lovable, and 25 other AI tools — and it's the most revealing thing published about AI this year.

Feb 24, 2026via github
AItoolsopen-source

Windmill turns small automations into proper tools

An open-source platform that takes your team's little scripts and automations and gives them a proper home — with scheduling, logs, and a real interface.

Feb 23, 2026
open-sourceworkflowautomation

n8n: connect everything, pay nothing

n8n lets you automate anything between your apps — Slack, email, CRM, spreadsheets. It's free, it's visual, and you own the whole thing.

Feb 22, 2026
workflowautomation

Claude Code: when AI actually builds things for you

Anthropic's tool lets Claude read your entire project, make changes, and even publish updates — while you describe what you want in plain English.

Feb 22, 2026
AItools

Scheduled tasks that run themselves — inside your database

Supabase can run tasks on a schedule — daily reports, data cleanup, reminders — without any extra tools or monthly fees.

Feb 21, 2026
databaseautomation

Cloudflare gives you a global server network — for free

100,000 requests a day, storage, scheduled tasks, and your code runs in 300+ cities worldwide. No monthly bill.

Feb 20, 2026
hostingtools

Your own Zapier, for free — and it talks to AI

Activepieces is like Zapier but free, open source, and its 280+ integrations work directly with AI agents like Claude.

Feb 20, 2026
automationopen-sourceAI agents

Let AI write your follow-ups

Your CRM knows when you last talked to someone. AI can use that to write follow-ups that actually sound like you.

Feb 19, 2026
automationAIemail