Turn Your KV Engine Benchmark Into a Journal Nobody Can Argue With
A Mace author admitted skipping an apples-to-apples test. Here's a Python-plus-SQLite harness that pins every workload parameter and publishes it as an editable HTML comparison page.
AI Market Guide
Evidence-based AI market signals, coding demand, and practical growth cases for builders.
Practical guides
Building a Personal Finance Aggregator When Real APIs Stay Closed
Retail finance tools won't open up. Build a Python-based transaction ledger with CSV imports, SQLite storage, and a hosted dashboard instead.
The five-tool controller macro chain, and the one piece VicroCode can actually own
A GameSir G7 Pro macro setup needed five desktop tools chained together. Here's how to rebuild the config-generation half as a hosted Python tool, and where the platform stops.
A Python secret broker with a SQLite audit trail, so your coding agent can't quietly leak keys
A coding agent read passwords out of 1Password and committed them to an open repo. Here's a broker-plus-audit-log pattern you can rebuild instead of trusting the agent to behave.
A hydration-drift ledger: turning a one-off Lighthouse fix into a queryable measurement layer
A builder debrief on catching server-vs-client DOM mismatches, then wiring a reproducible drift ledger on VicroCode so the regression can't sneak back in.
Making an Agent's Wait Stop Being a Black Box: A Live Tool-Call Status Board
A dev wished he could see which tool his model was calling during long waits. Here's a reproducible Python + hosted HTML board that streams thinking vs tool state.
Building a Token Cost Tracker Before You Commit to an Agent Harness
Caijing's Aug 2024 test showed domestic subscriptions burning quotas in days. Build a Python monitor that logs cache rates and per-task burn before choosing a harness.
Building a Coding Agent Cost Monitor After FrontierHarness Revealed 5.6x Budget Variance
Two agent harnesses with identical 63.3% pass rates consumed $3.28 vs $18.34 per solved task. Track token usage, retry cycles, and per-task spend before committing to a harness.
Building a Python Browser Automation Agent with Full DOM Action Logging
A reproducible approach to browser automation: parse user intent, execute Playwright commands, and write every DOM action to SQLite for audit and replay.