Discover and learn

12 Aug 2026 • Jack Rudenko

A few months ago I called long-running AI agents a gimmick and a fast way to get hallucinated code. Now I keep two or three of them running for days. This is what changed.

27 Jul 2026 • Jack Rudenko

New AI models ship almost every day, and keeping agent tools up to date became a second job. So we built models.madappgang.com — a model catalog server for humans and agents, updated twice a day, human supervised.

16 Jul 2026 • Jack Rudenko

A regex query classifier that routes symbol lookups away from LLM expansion recovered 4x retrieval quality in MadAppGang's RAG pipeline ablation study. Here's the architecture, the data, and the decision tree for production use.

15 Jul 2026 • Jack Rudenko

We ran 860 queries across 12 repositories to test LLM query expansion in code search. Every LLM component hurt quality. One regex rule helped. Here's the data.

17 May 2026 • Jack Rudenko

We compared four of the most popular open-source visual agent builders to find out which one actually fits your team. Flowise, Langflow, n8n, and Sim Studio all look similar on a feature list — the differences that matter are in the license, the stack, and what each tool was actually built to do.

04 May 2026 • Jack Rudenko

This guide cuts through the marketing noise with straight-talking profiles of 13 tools, a decision matrix for your team profile, and clear recommendations — including which popular options carry risks nobody talks about.

21 Apr 2026 • Jack Rudenko

This technical case study explores AI agent delegation inside Claude Code. We built specialised agents for research, debugging, architecture, and code analysis — and ran 95 automated routing tests to measure delegation success.

25 Mar 2026 • Ann Velikaya

Boris Cherny, the creator of Claude Code, shares 13 practical workflow tips straight from his own daily routine. From parallel sessions and Plan Mode to verification loops, these are the patterns that actually move the needle for engineering teams.

23 Dec 2025 • Ann Velikaya

Green technology in 2026 is no longer optional — it’s the foundation of modern business strategy. From clean energy and electric vehicles to carbon capture and sustainable solutions, this deep dive breaks down how green tech is reducing greenhouse gas emissions while fueling innovation and economic growth.