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![[260706~260712] κ²λ³΄κΈ° μ§νλ₯Ό μμ¬νλ λ°μ μμν΄, μ¬νλλ μλλ‘ λλ ν μ£Ό](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F0s5rw3si7k3akipkxqp4.png)
finaltypeAug 22, 2026 β’ 1 min read
[260706~260712] κ²λ³΄κΈ° μ§νλ₯Ό μμ¬νλ λ°μ μμν΄, μ¬νλλ μλλ‘ λλ ν μ£Ό
μμμΌ "μ μΌ κΉ¨λνλ€"λ λͺ¨λΈμ΄ μ¬μ€ μ무 κ·Όκ±° μμ΄ λκ³ μμλ€λ κ² νμμΌμ λλ¬λ λ€λ‘, "κ²λ³΄κΈ° μ§νλ λΉ¨λΌμ§ μλλ κ·Έλλ‘ λ―Ώμ§ λ§μ"κ° μ΄λ² μ£Όλ₯Ό κ΄ν΅νμ΅λλ€ μ΄λ²....
#quant#trading#devlog
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finaltypeAug 22, 2026 β’ 3 min read
The Outage Was 15 Seconds, the Damage Was 4 Hours 45 Minutes
WiFi dropped briefly and quietly settled into a half-broken connection, which brought back an old...
#quant#trading#devlog
0 0
finaltype4d ago β’ 5 min read
Local LLM Speed by GPU Generation, and Our Production's Daily Token Volume
Checked with real logs instead of gut feeling In my last post(new tab) I talked about switching to....
#quant#trading#devlog
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Polymarket Trader & Web3 Dev5d ago β’ 6 min read
How to Build a Polymarket Trading Bot in 2026: Developer's Guide
Learn how to build a Polymarket trading bot in 2026 using Python, the CLOB V2 SDK, market data,...
#polymarket#trading#bot#build
5 0
Nagi6d ago β’ 9 min read
Polymarket Backtesting: How to Backtest Trading Strategies
Introduction A Polymarket strategy can look excellent in a spreadsheet and fail...
#polymarket#backtesting#trading#strategy
1 0
Xbs950812Aug 23, 2026 β’ 4 min read
How I built an FVG trading bot for OKX and made 99% of its signals useless on purpose
I built an open-source FVG trading bot for OKX perpetuals. 197 tests, Monte Carlo-validated sizing, ...
#trading#python#quant#opensource
5 1
!["[Jul 14] Swapping the Case Unstuck a Backlog of Deferred Work"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fm6r10ta2q7m8ea0gyw28.png)
finaltypeAug 22, 2026 β’ 3 min read
"[Jul 14] Swapping the Case Unstuck a Backlog of Deferred Work"
I finally got the second GPU properly seated, and along the way found that two of the most important...
#quant#trading#devlog
0 0
!["[260824] Tidying Up a Double-Layered Safeguard, and Un-Returning a GPU"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fszwyh3jco11ehtufevf0.png)
finaltypeAug 24, 2026 β’ 4 min read
"[260824] Tidying Up a Double-Layered Safeguard, and Un-Returning a GPU"
I collapsed two overlapping defenses into one, and reversed last week's decision to return a new...
#quant#trading#devlog
0 0
![[260716] λκΈ΄ 건 15μ΄μλλ°, νΌν΄λ 4μκ° 45λΆμ΄μλ€](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F7c2af2b2jdh61eg5tgm4.png)
finaltypeAug 22, 2026 β’ 1 min read
[260716] λκΈ΄ 건 15μ΄μλλ°, νΌν΄λ 4μκ° 45λΆμ΄μλ€
μμ΄νμ΄κ° μ κΉ λκ²Όλ€κ° μ‘°μ©ν λ°μͺ½μ§λ¦¬ μ°κ²°λ‘ λ¨μμμλ μ¬κ±΄κ³Ό, κ·Έ κΉμ λ€μ μΈμ΄ "κ°μ₯ μΌ κ±Έ κ°μ₯ μνν κ²μ μμ‘΄μν€μ§ λ§μ"λ μμΉ μ΄μ μκ³ νλ κ·Έ μ¬κ³ ...
#quant#trading#devlog
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GEX.live4d ago β’ 2 min read
How accurately can complex option trades be signed? First grading against exchange truth
To build a dealer book from the options tape you must decide, print by print, who bought. For simple...
#finance#trading#statistics#python
0 0
!["[260823] Weekend A/B Verdict and Execution Pipeline Hardening"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Ftrcmjxqr3bl3kknwqgj6.png)
finaltypeAug 23, 2026 β’ 3 min read
"[260823] Weekend A/B Verdict and Execution Pipeline Hardening"
I made sure not to be fooled by a sample that looked better than it was, and hardened execution...
#quant#trading#devlog
0 0
![[260810~0812] μ€κ±°λ 첫 μ£Ό - μ€λΉ, μμ, κ·Έλ¦¬κ³ λ³΄μ](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F917enoy3us5wd0jdzb33.png)
finaltypeAug 22, 2026 β’ 1 min read
[260810~0812] μ€κ±°λ 첫 μ£Ό - μ€λΉ, μμ, κ·Έλ¦¬κ³ λ³΄μ
μμμΌμ λ§μ§λ§ μ κ²λ§ νκ³ , νμμΌμ μ€κ±°λλ₯Ό μμνκ³ , μμμΌκΉμ§ μ΄ν λμ μ€μ μ΄μμμλ§ λλ¬λλ λ¬Έμ λ€μ νλμ© μ‘μμ΅λλ€ λ©°μΉ λ§μ λ€μ μλλ€. μμμΌμ μ‘°μ©ν...
#quant#trading#devlog
0 0
!["[Jul 21-22] Caught a Bug I Thought Was a 'Hallucination,' Then Placed the First Real Order"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F5vzhm2ml39z6hoyify32.png)
finaltypeAug 22, 2026 β’ 4 min read
"[Jul 21-22] Caught a Bug I Thought Was a 'Hallucination,' Then Placed the First Real Order"
The last stretch of live-trading prep was too hectic to write day by day, but these two days packed....
#quant#trading#devlog
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Javier G5d ago β’ 1 min read
I built a Java backtester to reproduce two published options strategies
Most options backtests publish a final chart, but often leave out the exact requests, fill rules and...
#showdev#java#trading#options
0 0
![[260723~25] νκΈ λ°°μΉ λ²κ·Έ, μνμ’
λͺ© μμ λ§, μκ³ μ€μ°¨ μ¬κ³](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Figwte8jgrcz3b1cpvsy4.png)
finaltypeAug 22, 2026 β’ 1 min read
[260723~25] νκΈ λ°°μΉ λ²κ·Έ, μνμ’ λͺ© μμ λ§, μκ³ μ€μ°¨ μ¬κ³
μ¬ν λμ μ κΈ°λ₯보λ€λ μ΄λ―Έ μλ κ²λ€μ μ΄μ΄νκ² λ€λ¬μμ΅λλ€ β λͺ¨μκ³μ’ νκΈ λ°°μΉ λ²κ·Έλ₯Ό μ‘κ³ , μ§μΈμ΄ μλ €μ€ μ’ λͺ© νλκ° κ³κΈ°κ° λ μνμ’ λͺ© μμ λ§μ λ§λ€κ³ , μ¬λΆν ν μ...
#quant#trading#devlog
0 0
![[260713~260719] 첫 μ€μ£Όλ¬Έ μμμ, λ―Ώμ μ μλ κ²λΆν° λ€ λμ§μ΄λλ€](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fd3qvg75hsuqewscjwxkg.png)
finaltypeAug 22, 2026 β’ 1 min read
[260713~260719] 첫 μ€μ£Όλ¬Έ μμμ, λ―Ώμ μ μλ κ²λΆν° λ€ λμ§μ΄λλ€
WiFiκ° 15μ΄ λκΈ΄ μ¬κ³ κ° κ²¬κ³ ν¨μ μμΉμ μΈμ°κ² νκ³ , μ€μ λμ΄ λκ°λ μ½λλ₯Ό κ°μ¬νμ "μμ§ μ²« μ£Όλ¬Έμ λ£μ§ λ§λΌ"λ κ²°λ‘ μ΄ λμμ΅λλ€ μ΄λ² μ£Όλ μ€κ±°λ λ²μλ₯Ό μ€μ λ‘....
#quant#trading#devlog
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!["[260822] Leaving Tistory for GitHub Pages + Dev.to - Overhauling the Publishing Pipeline"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F37mfiypdu48v1tmcrfe6.png)
finaltypeAug 22, 2026 β’ 3 min read
"[260822] Leaving Tistory for GitHub Pages + Dev.to - Overhauling the Publishing Pipeline"
I tracked down the real reason the devlog had gone quiet for weeks, and ended up rebuilding the whol...
#quant#trading#devlog
0 0
!["[260817~0823] λ°ν μΈνλΌλ₯Ό μλ‘ μ§κ³ , μ‘°μ©ν μ¬λΌμ§λ μ νΈλ€μ μ‘μλ€"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fq7fc1hix84zz42snmy4x.png)
finaltypeAug 23, 2026 β’ 1 min read
"[260817~0823] λ°ν μΈνλΌλ₯Ό μλ‘ μ§κ³ , μ‘°μ©ν μ¬λΌμ§λ μ νΈλ€μ μ‘μλ€"
λΈλ‘κ·Έ λ°ν λ°©μμ λ°κΎΌ κΉμ, νλ³Έμ μμ§ μλ νλ¨κ³Ό μ리 μμ΄ μ£½λ νμ΄νλΌμΈμ μ‘μλ΄λ κ³μΈ‘μ ν¨κ» μ λΉνμ΅λλ€ μ΄λ² μ£Όλ ν μμΌκ³Ό μΌμμΌ, μ΄ν λμ μμ μ΄ λͺ°λ Έμ΅λλ€....
#quant#trading#devlog
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!["[Aug 17-23] Rebuilding the Publishing Pipeline, Then Catching Signals That Fail Silently"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fxp18v4h3xrqhthz401qu.png)
finaltypeAug 23, 2026 β’ 3 min read
"[Aug 17-23] Rebuilding the Publishing Pipeline, Then Catching Signals That Fail Silently"
While I was at it changing how this blog gets published, I also worked on judgment that resists...
#quant#trading#devlog
0 0
![[260726] μμ€ν
μμ°μ λ°±μ
μ²΄κ³ κ΅¬μΆ](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fah0dlju5my0zbyqemlkr.png)
finaltypeAug 22, 2026 β’ 1 min read
[260726] μμ€ν μμ°μ λ°±μ μ²΄κ³ κ΅¬μΆ
μμ μ΄ν μμμ¨ λ°μ΄ν°κ° λ¨μΌ λμ€ν¬ μμ μλ μΉλͺ μ μνμ λ°κ²¬νκ³ , μ€νμ¬μ΄νΈ λ°±μ κ³Ό λ²μ κ΄κ³λ₯Ό μμ ν μλ‘ κΎΈλͺμ΅λλ€ μμλ μμ°μ΄ λ°±μ μμ΄ μ λ€μλ€λ...
#quant#trading#devlog
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finaltypeAug 22, 2026 β’ 3 min read
First Week of Live Trading β Prep, Launch, and Follow-Up Fixes
Monday was one last checkup, Tuesday I started live trading, and over the following two days I fixed...
#quant#trading#devlog
0 0
![[Jul 13-19] Before the First Real Order, I Pulled Out Everything I Couldn't Trust](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fearbew9s8cn5dmo0ixz2.png)
finaltypeAug 22, 2026 β’ 5 min read
[Jul 13-19] Before the First Real Order, I Pulled Out Everything I Couldn't Trust
A 15-second WiFi outage set a robustness principle in stone, and auditing the code that actually...
#quant#trading#devlog
0 0
!["[260823] μ£Όλ§ A/B ν
μ€νΈ κ²°κ³Ό νμ + μ€ν νμ΄νλΌμΈ μμ μ± λ³΄κ°"](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2Fi0qlehk1k43o43xfg8xl.png)
finaltypeAug 23, 2026 β’ 1 min read
"[260823] μ£Όλ§ A/B ν μ€νΈ κ²°κ³Ό νμ + μ€ν νμ΄νλΌμΈ μμ μ± λ³΄κ°"
μ±κ³Όκ° λ μ’μ 보μ΄λ νλ³Έμ μμ§ μκ² κ²°κ³Όλ₯Ό μ 리νκ³ , μ€ν κ³μΈ‘μ ν¨κ» 보κ°νμ΅λλ€ μ£Όλ§ A/B ν μ€νΈ, λ κ²°κ³Όλ₯Ό μ΄λ»κ² μ½μ κ²μΈκ° μ£Όλ§μ μ¬λ¬΄ λ°μ΄...
#quant#trading#devlog
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![[260718] 첫 μ€μ£Όλ¬Έ μμμ, μ½λκ° λ°λνλ₯Ό λμ‘λ€](https://media2.dev.to/dynamic/image/width=1200,height=627,fit=cover,gravity=auto,format=auto/https%3A%2F%2Fdev-to-uploads.s3.us-east-2.amazonaws.com%2Fuploads%2Farticles%2F4f6us2som97zex2a65g1.png)
finaltypeAug 22, 2026 β’ 1 min read
[260718] 첫 μ€μ£Όλ¬Έ μμμ, μ½λκ° λ°λνλ₯Ό λμ‘λ€
μ€μ λ‘ λμ΄ λκ°λ μ½λλ₯Ό λ€μ κ°μ¬νλλ μ§μ§ λ²κ·Έκ° μ¬λΏ λμκ³ , κ·Έ κΉμ μ¦κΆμ¬ μ νλ λ€μ λ°μ Έλ΄€μ΅λλ€ μ€κ±°λ λ²μλ₯Ό λνλ μ€λΉλ₯Ό νλ μ€μ΄λΌκ³ λ©°μΉ μ μ μκΈ°νμλλ°,...
#quant#trading#devlog
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