Curated developer articles, tutorials, and guides โ auto-updated hourly


Checked with real logs instead of gut feeling In my last post(new tab) I talked about switching to....


This is the short version of the full write-up, which carries every table: Replicating Vilkov (2026)...
!["[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)

While I was at it changing how this blog gets published, I also worked on judgment that resists...
!["[260817~0823] ๋ฐํ ์ธํ๋ผ๋ฅผ ์๋ก ์ง๊ณ , ์กฐ์ฉํ ์ฌ๋ผ์ง๋ ์ ํธ๋ค์ ์ก์๋ค"](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)

๋ธ๋ก๊ทธ ๋ฐํ ๋ฐฉ์์ ๋ฐ๊พผ ๊น์, ํ๋ณธ์ ์์ง ์๋ ํ๋จ๊ณผ ์๋ฆฌ ์์ด ์ฃฝ๋ ํ์ดํ๋ผ์ธ์ ์ก์๋ด๋ ๊ณ์ธก์ ํจ๊ป ์ ๋นํ์ต๋๋ค ์ด๋ฒ ์ฃผ๋ ํ ์์ผ๊ณผ ์ผ์์ผ, ์ดํ ๋์ ์์ ์ด ๋ชฐ๋ ธ์ต๋๋ค....
!["[260827] ๋ฐฑ๋ก๊ทธ ์ ์๋ถ๋ฅ๋ก ์ฐพ์๋ธ ๋ฉฐ์น ์งธ ์กฐ์ฉํ ์ฃฝ์ด์๋ ๋ฒ๊ทธ๋ค"](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%2Fyx9cdvuwp2tx40noa3v3.png)

์์ ๋ชฉ๋ก์ ์ฒ์๋ถํฐ ๋๊น์ง ๋ค์ ํ๋ค๊ฐ ์ฌ๋ฌ ๋ ๋์ ํฐ ์ ๋๊ฒ ์คํจํ๋ ๊ธฐ๋ฅ ๋ ๊ฐ๋ฅผ ๋ฐ๊ฒฌํ๊ณ , ๋ ๋ฒ์งธ ์ฆ๊ถ์ฌ ๋ชจ์ํฌ์ ๋ณํ์ด์๋ ์์ํ์ต๋๋ค 4909์ค์ง...
!["[260826] A Sequential-Execution Bug from Moving Production Earlier, and Verifying a New Broker Connection"](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%2Fob265gu23d8tr28fvm3h.png)

I fixed a sequential-execution bug uncovered by pulling production earlier, with a batching switch,....
!["[260826] ํ๋ก๋์
์์ ์๊ฐ์ ๋น๊ฒผ๋ค๊ฐ ๋ฐ๊ฒฌํ ์์ฐจ ์คํ ๋ฌธ์ , ๊ทธ๋ฆฌ๊ณ ์ ์ฆ๊ถ์ฌ ์ฐ๋ ๊ฒ์ฆ"](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%2Fpy62fzkwinqfhlvy79db.png)

์์ ์๊ฐ์ ์๋น๊ธฐ๋ฉด์ ๋๋ฌ๋ ์์ฐจ ์คํ ๋ฒ๊ทธ๋ฅผ ๋ณ๋ ฌ ๋ฐฐ์นญ์ผ๋ก ๊ณ ์น๊ณ , ์ ์ฆ๊ถ์ฌ API๋ฅผ ์ค๊ณ์ข๋ก ๊ฒ์ฆํ์ต๋๋ค ์์ ์๊ฐ์ ๋น๊ฒผ๋ค๊ฐ ๋๋ฌ๋ ์์ฐจ ์คํ...
!["[Aug 27] Re-Sorting a 5,000-Line Backlog Turned Up Bugs That Had Been Failing Silently for Days"](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%2Fb0keif36kge4kn6xpkq0.png)

Going through the whole backlog from scratch surfaced two features that had been quietly broken for....
!["[260823] ์ฃผ๋ง A/B ํ
์คํธ ๊ฒฐ๊ณผ ํ์ + ์คํ ํ์ดํ๋ผ์ธ ์์ ์ฑ ๋ณด๊ฐ"](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)

์ฑ๊ณผ๊ฐ ๋ ์ข์ ๋ณด์ด๋ ํ๋ณธ์ ์์ง ์๊ฒ ๊ฒฐ๊ณผ๋ฅผ ์ ๋ฆฌํ๊ณ , ์คํ ๊ณ์ธก์ ํจ๊ป ๋ณด๊ฐํ์ต๋๋ค ์ฃผ๋ง A/B ํ ์คํธ, ๋ ๊ฒฐ๊ณผ๋ฅผ ์ด๋ป๊ฒ ์ฝ์ ๊ฒ์ธ๊ฐ ์ฃผ๋ง์ ์ฌ๋ฌด ๋ฐ์ด...
!["[260824] 07:30 ๋ฆฌํฌํธ ์์ ์ฅ์น ์ ๋ฆฌ + ๊ทธ๋ํฝ์นด๋ ๋ฐํ ๊ฒฐ์ ๋ฒ๋ณต"](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%2Fpfvmatudvx9t5ovjdy8c.png)

๊ฒน์ณ ์๋ ๋ฐฉ์ด์ฅ์น๋ฅผ ํ๋๋ก ์ ๋ฆฌํ๊ณ , ์ง๋์ฃผ ๋ฐํํ๊ธฐ๋ก ํ๋ ์นด๋๋ฅผ ๋ค์ ์ฐ๊ธฐ๋ก ํ์ต๋๋ค ์์นจ ๋ฆฌํฌํธ๊ฐ ์กฐ์ฉํ ์ ๋๊ฐ๋ ์ด์ ๋ฉฐ์น ์ ์คํ์ ๋๋ฆฌ๋ ์ค,....


์ฒด๊ฐ์ด ์๋๋ผ ์ค์ ๋ก๊ทธ๋ก ํ์ธํด๋ดค์ต๋๋ค ์ง๋ ๊ธ(์ ์ฐฝ)์์ ๊ทธ๋ํฝ์นด๋๋ฅผ 5090์ผ๋ก ๋ฐ๊พผ ์๊ธฐ๋ฅผ ํ์ต๋๋ค. ์ด๋ฒ์ ์กฐ๊ธ ๋ ์ ๋์ ์ผ๋ก ๋ค์ด๊ฐ์, ํ๋์จ์ด๊ฐ ๋ฐ๋ ๋๋ง๋ค ์๋๊ฐ...
!["[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)

I made sure not to be fooled by a sample that looked better than it was, and hardened execution...
!["[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)

I collapsed two overlapping defenses into one, and reversed last week's decision to return a new...
!["[260829] Switching to a New Local Model, and Quietly Keeping the Old One Around"](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%2Fcdbw34x80qshqup4b8ic.png)

I wrapped up weeks of model comparison and made the switch official, then caught a...


๊ธ ์ฐ๋ ๊ณผ์ ์ ์๋ํํ๋ ค๋ค ๋ณด๋, ๊ฒฐ๊ตญ ํ๋ซํผ ์์ฒด๋ฅผ ์ฎ๊ธฐ๊ฒ ๋์ต๋๋ค ๊ทธ๋์ ์ด ํฐ์คํ ๋ฆฌ ๋ธ๋ก๊ทธ์ ๊ฐ๋ฐ์ผ์ง๋ฅผ ์ฌ๋ ค์๋๋ฐ, ์ต๊ทผ์ ๊นํ๋ธ ํ์ด์ง์ Dev.to๋ก ํ๋ซํผ์...


Trying to automate the writing process ended up moving the whole platform I've been posting devlogs...


A single except line meant to quietly skip cache corruption also swallowed the case where the...
!["[Aug 28] GPU Job Time-Window Collisions - Turning Repeated Failures Into Infrastructure"](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%2F1718re7pjevn1qtx7ou4.png)

I moved the safety-window math I'd been doing by hand into code, and also fixed a live-account trade...
!["[260829] ์ ๋ก์ปฌ ๋ชจ๋ธ๋ก ์ ์ ์ ํ, ๊ทธ ์์ ์์ ๋ชจ๋ธ์ ์กฐ์ฉํ ์น์๋ค"](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%2F0ldwp1xgnlsczpkifcw8.png)

๋ช ์ฃผ ๋์ด์จ ๋ชจ๋ธ ๋น๊ต๋ฅผ ๋๋ด๊ณ ์ ํ์ ํ์ ํ ๋ , ์์ฃผ ํ์ ๋ฒ๊ทธ ํ๋๋ ํจ๊ป ์ก์๋ค ๋ช ์ฃผ ๋์ด์จ ๋ชจ๋ธ ๋น๊ต, ์ค๋ ์ ํ์ ํ์ ํ๋ค ์ด ๋ด์ ์ข ๋ชฉ์ ๋ถ์...
!["[260828] GPU ์์
์๊ฐ์ฐฝ ์ถฉ๋ - ๋ฐ๋ณต๋๋ ์คํจ๋ฅผ ์ธํ๋ผ๋ก ์ ๋ฆฌํ๋ค"](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%2Frp56i1hkv2vin5czqfw8.png)

์์ผ๋ก ๊ณ์ฐํ๋ ์์ ์๊ฐ์ฐฝ์ ์ฝ๋๋ก ์ฎ๊ธฐ๊ณ , ์ค๊ณ์ข์์ ๋ฐ๊ฒฌํ ๋งค๋งค ๋๋๋ฆผ๋ ํจ๊ป ๊ณ ์ณค๋ค ํ๋ฃจ ์ข ์ผ GPU ์คํ์ด ์๊ฐ์ฐฝ์ ๊ฑธ๋ ค ๋๊ฒผ๋ค ์ค๋์ ์ ๋ก์ปฌ ๋ชจ๋ธ...


์บ์ ํ์์ ์กฐ์ฉํ ๋๊ธฐ๋ ค๋ except ํ ์ค์ด, ์์กด ๋ผ์ด๋ธ๋ฌ๋ฆฌ ์์ฒด๊ฐ ์๋ ์ํฉ๊น์ง ํจ๊ป ์ผ์ผ๋ฒ๋ ธ์ต๋๋ค ๋ฉฐ์น ์ , ์๋ก ๋ง๋ ์ง 8์ผ ๋ ๋ชจ๋ ํ๋๊ฐ ์ ์ค ์ดํ ๋จ ํ ๋ฒ๋....


Investing Algorithm Framework, เนเธเธฃเธกเนเธงเธดเธฃเนเธ Python 1.8K stars เธชเธณเธซเธฃเธฑเธเธชเธฃเนเธฒเธ trading bot...
![[260828] Live Account Auto-Trading Weekly Report](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%2F5nb62oy2k1wxeg2i6cc1.png)

This week's live-account snapshot, told through position weights and the NAV index This is the...
![[260828] ์ค๊ณ์ข ์๋๋งค๋งค ์ฃผ๊ฐ ํํฉ](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%2Fl9cpqsyz7cku8z0ue9cn.png)

์ด๋ฒ ์ฃผ ๋ณด์ ๋น์ค๊ณผ NAV ์ง์ ํ๋ฆ์ผ๋ก ๋ณด๋ ์ค๊ณ์ข ์ํ ์ด ๊ธ์ ์ค๊ณ์ข(E1) ์๋๋งค๋งค์ ๋งค์ฃผ ๋ฐํ๋๋ ์ ํ ๋ฆฌํฌํธ๋ค(2026-08-28~2026-08-28). ์ ๋...