Abstracting Strategy Classes for Cleaner Trading Logic | Toss Dev #2-1
📚 Toss Auto-Trading Dev Journal Series (currently Phase 2-1 · #7 of the series) #0 Foundation system (5-file architecture, triple […]
Dev Diary
Dev Diary
Managing Log Files with RotatingFileHandler | Toss Dev #1-4
📚 Toss Auto-Trading Dev Journal (Phase 1-4 / 6 posts so far) Phase 0 — Foundation Phase 0-1 — The
Dev Diary
Adding pytest to a Python Trading Bot | Toss Dev #1-3
While refactoring my retry-logic decorator, I stumbled onto something unsettling: the KRW/USD currency-splitting logic I’d fixed earlier had quietly disappeared
SK Hynix Nasdaq ETF Guide: SKHU, SMH, SOXX, QQQ Compared
Last updated: July 2026 I almost scrolled past it. A new ticker sitting in my US brokerage watchlist: SKHY. Turns
Dev Diary
Patching Up My Retry Logic Follow-Up | Toss Dev #1-2
Series: Toss Auto-Trading Dev Journal (Phase 1-2 / 4 posts so far) Phase 0 — Building the Foundation Phase 0-1
Dev Diary
Separating Config and Unifying Retry Logic | Toss Dev #1
Toss Auto-Trading Dev Journal series (Post 3 of 3) Phase 0 — Building the Foundation Phase 0-1 — Fixing the
Dev Diary
Fixing the Vanishing Overseas Stock Value Bug | Toss Dev #0-1
Toss Auto-Trading Dev Journal Series (Current: #0-1 / 2 posts total) Phase 0 — Foundation Phase 0-1 — Currency bug
Dev Diary
Building a 3-Layer Safety Net for My Trading Bot | Toss Dev #0
I’m building an auto-trading bot on top of a Korean brokerage’s Open API (I’ll just call it “the broker” here
Algorithmic Trading
Building a Resilient Trading Bot: Toss OpenAPI Exception Handling & Dry Run Mode (Day 3)
[Toss OpenAPI] Implementing Network Exception Handling & Safe Simulation (Dry Run) Mode (Day 3) On Day 2, we configured our
Algorithmic Trading
Building a Real-Time Conditional Stock Monitoring & Auto-Buy System with Toss OpenAPI and Python (Day 2)
Following our Day 1 success in fetching and parsing live market feeds into integers, Day 2 shifts our focus to