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Walk-Forward Optimisation in Python, Step by Step
Walk-forward optimisation is a way of tuning a trading strategy to the data it has already been trained on.
fcfTest Brings Single-Macro Unit Testing to C++
Discover fcfTest, an MIT-licensed C++ unit testing library with a single assertion macro, one-header setup, logging, and hierarchi...
Qwen3.5-27B Distilled Model Cuts Reasoning Costs Without Losing Accuracy
Qwen3.5-27B-Claude-4.6-Opus-Reasoning-Distilled-v2-GGUF delivers shorter reasoning chains and 96.91% HumanEval pass@1.
In the Age of AI, Your Keyboard Still Matters
I don’t think AI makes keyboard efficiency irrelevant. If anything, it changes where the bottleneck is. I’m typing less code by ha...
Surviving Tech Debt: How 2,611 Golang Linter Issues Solved in 3 Days
A solo developer used AI agents to eliminate 2,611 Go lint issues in 3.5 days by restructuring the workflow around “Double Isolati...
AI Coding Tip 014 - One AGENTS.md Is Hurting Your AI Coding Assistant
Split your AGENTS.md into layered files so your AI loads only the rules that matter for the code you touch.
Zeta-2 Turns Code Edits Into Context-Aware Rewrite Suggestions
Learn how zeta-2 helps developers refactor, fix bugs, and rewrite code inside IDEs using related files, suffix-prefix-middle promp...
Why "100% Test Coverage" Is a Vanity Metric
100% test coverage feels great on a slide deck. It means almost nothing in production. Teams that fixate on coverage numbers end u...
The Money Mistakes Keeping Developers Financially Stuck
Developers can write flawless code, ship on time, and still be financially stuck. Here’s the exact patterns that keep most develop...
AI Coding Tip 013 - Stop Wasting Tokens With Progressive Disclosure
You reduce token usage when you trigger conditional loading instead of loading all files at once.
Refactoring 008 - Variables That Never Change Should Be Constants
Be explicit on what mutates and what doesn't.
