Discover and learn

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.

12 Oct 2025 • Jack Rudenko

Not sure whether to use ECS or EKS? This brutally honest guide breaks down the real costs, setup time, and use cases for small teams using AWS. Learn the key differences between these services with us.

20 Aug 2025 • Jack Rudenko

This detailed case study shows how a team of 50 engineers used Claude AI to dramatically speed up cloud development by refining workflows and increasing productivity.

15 Jul 2025 • Jack Rudenko

Tired of Go’s verbose function literals? I built a lightweight editor plugin that visually transforms them into concise expressions, supporting Go-style and arrow-style syntax, with full compiler compatibility.