We graded 13 famous trading strategies on 6 years of data. All 13 failed.
( https://tessen.ai/strategies ) Every trading book, YouTube channel, and Discord server teaches the same classics: RSI mean-reversion, the golden cro…
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Exploring coinglass-php: The Ultimate SDK for Coinglass API v4 in PHP and Laravel
Building cryptocurrency analytics dashboards, liquidation trackers, or monitoring funding rate arbitrage often requires reliable access to high-qualit…
Building a Zero-Dependency Go Client for the Coinglass Crypto Data API
If you are building cryptocurrency trading algorithms, liquidation dashboards, or funding rate arbitrage bots, you already know that data is everythin…
BDE Score™: Open-Source Multi-Factor Stock Analysis Tool Covering US, HK & A-Share Markets
BDE Score™ — Open-Source Multi-Factor Stock Analysis One number. 0-100. Every stock. A composite score combining 5 dimensions: Momentum (30%), Volatil…
FINESSE-Bench: как мы обновили финансовый бенчмарк для LLM
В Лаборатории искусственного интеллекта «Финама» мы изучаем и развиваем применение ИИ в финансовом домене: от бенчмаркинга LLM до прикладных сценариев…
Supercharge Your Crypto and Stock Analytics with lunarcrush-go
Are you building a trading dashboard, a market sentiment tracker, or a financial data pipeline in Go? If so, you know that gathering reliable social i…
Execution Latency in My Polymarket Trading Bot - Sub-Second Trade Execution System Design
Speed on Polymarket is not what I thought it was when I started building this. I assumed faster was always better. Get the signal, fire the order, win…
How I Built an MT5 Trading Bot with Python and Smart Money Concept
How I Built an MT5 Trading Bot with Python and Smart Money Concept Automated trading has always fascinated me. After months of building and iterating,…
A published win rate is the actor auditing itself
A published win rate is the actor auditing itself A signal channel that publishes its own win rate is grading its own homework. The number it advertis…
My trading bot said it was trading for four days... he was lying
Twenty-five days on Hyperliquid. Sixty-five closed trades. P&L: -$9.21. Turns out that was the smallest wrong thing about it. The landing page sho…
Adding Real-Time WebSocket Prices to My Polymarket Rust Bot (And What I Found When I Stopped Polling)
A mentor once told me: "Polling is just missing data with extra steps." I didn't understand that until I charted my bot's detection timestamps against…
Building a Stock Market Trading Bot in Python: My Neo Moment
The Quest Begins (The "Why") Honestly, I was tired of watching my portfolio fluctuate while I stared at candlestick charts like they were hieroglyphic…
Stock Screener Automation: How a Trader Replaced ₹47K/Month Advisory with a Python Script
₹47,000 every month. That's what my friend Rohit was paying a fund advisory service to tell him which stocks matched his criteria. Six filters — RSI b…
The Botfather: Building Your First Crypto Trading Bot
The Quest Begins (The "Why") Honestly, I was tired of staring at charts at 2 a.m., trying to catch that perfect entry while my coffee went cold. I’d s…
Backtesting Trading Strategies: From Theory to Execution – My Quest for the Holy Grail of Profit
The Quest Begins (The "Why") Picture this: I’m sitting at my desk, coffee gone cold, staring at a spreadsheet that looks like something out of Indiana…
📈 The Jedi’s Guide to Building a Python Stock‑Market Trading Bot
(or: How I Turned My Laptop Into a Lightsaber for the Market) The Quest Begins (The “Why”) Ever stared at a blinking cursor at 2 a.m., wishing you cou…
I Built an AI-Native Trading Engine in Python. 5 Months Later, Here's What Changed
I Built an AI-Native Trading Engine in Python. 5 Months Later, Here's What Changed 9 strategies → 12. ML scoring, backtesting, partial take-profit, Te…
🚀 From Zero to Hero: Dodging the Dark Side of Trading System Bugs (A Jedi’s Guide)
The Quest Begins (The "Why") Picture this: I’m hunched over three monitors at 2 a.m., coffee gone cold, staring at a chart that looks like a glitchy 8…
I Ranked the Top 7 Weather Traders Quietly Printing Money on Polymarket
description: While most people chase political bets, these traders are dominating daily temperature markets and stacking serious profits. Here's my pe…
The Fee Assumption Quietly Wrong in Most Backtests
If you've written a crypto backtester, there's a decent chance one line in it is quietly wrong. It's not the slippage model, not the funding rate, not…
Coinbase’s new tool can help agents trade and pay for premium research
Coinbase's agent can use x402 protocol to get access to data and APIs.
Coinbase debuts AI agent that can trade and pay for premium research
Coinbase's agent can use x402 protocol to get access to data and APIs.
What Is Drawdown? Why It Matters More Than Your Win Rate
What Is Drawdown? Why It Matters More Than Your Win Rate Every year, DALBAR — a US-based financial research firm — publishes a study on how ordinary i…
Build a Real-Time Stock Signal Scanner in Python (No Bloomberg Terminal Required)
Most retail traders look at one indicator at a time. Professional quant desks look for confluence - multiple signals firing on the same ticker at the …
We Transpiled PineScript v6 to C++ So Backtests Are Actually Reproducible
We Transpiled PineScript v6 to C++ So Backtests Are Actually Reproducible TradingView's PineScript is the most widely used language for writing tradin…
We automated the easy half of trading and called it a trader
Here's the part everyone keeps skipping. The AI-agent trading boom is not a scam, and it is not vaporware. There are agents in production right now si…
I Measured Polymarket's API Latency From 5 Regions — Here's the Script and the Results
TL;DR — I benchmarked round-trip latency to Polymarket's CLOB order API ( clob.polymarket.com ) from five VPS regions. Amsterdam: ~1.2 ms . US-East: ~…
What it takes to run a Polymarket Up/Down arbitrage bot in production
A "risk-free" arbitrage on Polymarket's crypto Up/Down markets is easy to describe and hard to actually run. The edge — the cross-cycle sandwich — is …
Fix Polymarket order_version_mismatch and not-enough-balance (2026-04 SDK upgrade)
If your Polymarket Up/Down bot started throwing order_version_mismatch or not enough balance / allowance (with funds in your wallet) in late April 202…