Featured image of post 6 Open-Source Backtesting Tools, 6 Verified Learning Paths: Your First Backtest Chart in 30 Minutes Each

6 Open-Source Backtesting Tools, 6 Verified Learning Paths: Your First Backtest Chart in 30 Minutes Each

backtesting.py produces your first chart in 30 minutes, Freqtrade has the best documentation among the six, vectorbt specializes in parameter grid scanning, and Jesse's author is a video creator. This guide covers the official docs, written tutorials, and video tutorials for 6 open-source TradingView alternatives. Every link was verified live on 2026-09-08. Includes a favorites summary table and estimated time per path.

Featured image of post Don't Replace the Whole Department, Just Take 10%: My Research on How AI Can Compliantly Break into Traditional Industries

Don't Replace the Whole Department, Just Take 10%: My Research on How AI Can Compliantly Break into Traditional Industries

Using a stack an indie developer can actually assemble — n8n + multimodal models + filing-registered Chinese models — to compliantly carve into traditional-industry business lines where '10 to 20 people do data entry, slowly, with errors,' taking just 10% with a 500k RMB annual revenue anchor: direction selection, n8n delivery feasibility, the compliance path, middleman channels, the pitch to owners, and whether 'one machine hour equals three to five people's day' actually holds up.

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