JR
Blog

Deep dives, not hot takes

Field notes from building trading automation, Pine Script, and AI tooling that ships.

Automation·July 1, 2026·17 min

PineConnector Alternative: Build a Custom TradingView-to-MT5 EA Bridge (Stop Paying Monthly)

A PineConnector alternative that ends the monthly bill: build a custom MQL5 EA plus Flask webhook bridge for TradingView-to-MT5, with the honest 2026 cost math.

TradingViewMT5WebhookPineConnector
Pine Script·June 24, 2026·11 min

From Pine Script to Production: My Non-Repainting Multi-Timeframe Workflow

My repeatable workflow for shipping non-repainting multi-timeframe Pine Script v6 — barmerge settings, barstate.isconfirmed alerts and a lookahead audit.

Pine ScriptMulti-TimeframeRepaintingTradingView
Automation·June 17, 2026·16 min

Static IP for TradingView-to-Zerodha Automation (2026 SEBI Mandate): Why Your Webhook Bot Stopped Working & How to Fix It

Static IP for TradingView-to-Zerodha automation: why your webhook bot broke under the 2026 SEBI IP-whitelisting mandate, and the exact fix for each broker.

Static IPZerodhaTradingViewVPS
Guides·June 3, 2026·11 min

Building Demo Director: An MCP Server That Turns Claude Into a Product Presenter

How I built Demo Director, an MCP server that lets Claude screen-record and narrate a polished product demo — cursor easing, spotlight, TTS sync and ffmpeg.

MCPClaudeAutomationVideo
Pine Script·May 27, 2026·17 min

ChatGPT or Claude Wrote Pine Script That Won't Compile? 12 Common Errors and Exact Fixes (2026)

ChatGPT or Claude wrote Pine Script that won't compile? Here are 12 common AI Pine v6 errors with the exact cause, corrected code, and when to get an audit.

Pine ScriptDebuggingAIChatGPT
Pine Script·May 13, 2026·16 min

How to Migrate Pine Script from v5 to v6 Without Bugs (2026 Step-by-Step Guide)

Migrate Pine Script from v5 to v6 without silent bugs: run the auto-converter, then fix the boolean, na, lazy and/or, request.security and strategy.exit traps.

Pine ScriptTradingViewMigrationPine v6
Automation·May 6, 2026·12 min

How I Built a TradingView-to-Binance Futures Bridge That Won't Blow Up Your Account

A build log for a TradingView-to-Binance Futures webhook bridge with real risk rails: dry-run mode, notional caps, kill switch, idempotency and reconciliation.

BinanceTradingViewWebhookRisk Management
Automation·April 22, 2026·17 min

Best Broker for TradingView Automation in India (2026): Zerodha vs Dhan vs Angel One vs Fyers vs Upstox

A no-affiliate 2026 comparison of Zerodha, Dhan, Angel One, Fyers and Upstox for TradingView automation, ranked by API cost, webhook support, data and latency.

TradingViewBrokersIndiaZerodha
Algo Trading·April 8, 2026·16 min

How to Start Algo Trading in India in 2026: The Complete Beginner's Guide

How to start algo trading in India in 2026: pick a SEBI-registered broker, choose no-code vs coded, backtest, paper trade, go live small and stay compliant.

Algo TradingIndiaSEBIAutomation