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Have an App Idea? Here's Where to Start
Turn your app idea into a clear concept and a small prototype. A practical guide for non-technical founders, with rough sketches and AI prompts you can copy.
· Paul Keen
Autonomous Agent Teams Are Real. Measured Success Runs 13% to 59%.
Six multi-agent frameworks, measured across coding and reasoning benchmarks. Then the pattern both the loudest sceptic and the loudest proponent ended up agreeing on: many agents may think, one agent writes.
· Paul Keen
"Generate Then Verify" Moved Your Work. It Didn't Remove It.
81% of engineering teams report spending more time in code review since adopting AI tools. The advice assumes checking is the cheap half. Measurement says that is where the hours went.
· Paul Keen
Your AI Reviewer Approved It. Did It Read Its Own Report?
Our AI code reviewer found a SQL injection, described it accurately, and set the verdict to approve in the same response. Here is what we changed.
Your Dev Shop Says the Code Was Reviewed. By What?
Copilot now takes part in more than one in five code reviews on GitHub. The research says AI reviewers earn their keep - and that the tuning which makes them usable suppressed about a fifth of real vulnerabilities on a standard benchmark.
· Paul Keen
What Senior Devs Catch That AI Misses
A change swapped a made-up number for a confident, wrong explanation of how Propshaft works. Spotting the difference is the thing you are actually hiring for.
· Paul Keen
How to Audit Content You Didn't Write
A fake think tank published 100+ reports built to be repeated by chatbots, behind a $900,000 government contract. The same economics reached your blog. Four checks you can run.
· Paul Keen
What RubyLLM Retries, and For How Long
RubyLLM retries POSTs that Faraday would not, and honors Retry-After with no upper bound. A 429 can park a Rails request for as long as the provider says.
· JetThoughts Team
RubyLLM vs Langchainrb for Rails
RubyLLM is a model client with Rails generators. Langchainrb is retrieval plumbing. Pick by whether you query your own documents, not by provider count.
· JetThoughts Team
RubyLLM in Rails: Chat, Tools, Streaming
Add LLM chat to Rails with RubyLLM: one API for OpenAI, Claude, and Ollama, acts_as_chat persistence, tool calling, streaming into Turbo, and real trade-offs.
· JetThoughts TeamTell us whatyou need built