Posts on paper.archive

Yasik — Sea Snail Salad & Blanched Squid, Delivered

Sat, 18 Jul 2026 22:47:00 +0900

Late-night eating is practically a national sport in Korea — it even has its own word, yasik (야식). Tonight’s yasik came by delivery app.

Sora-muchim (소라무침) — sea snail tossed with minari and perilla leaves in a sweet-tangy gochujang dressing. Chewy, spicy, bright. I boiled a batch of somyeon (소면, thin wheat noodles) myself to go with it: mixing the noodles into the leftover dressing is honestly the main event.

Baekban — A Proper Korean Set Meal in Paju

Sat, 18 Jul 2026 12:44:00 +0900

Lunch at Bapsarang, a countryside diner in Paju (north of Seoul), the kind of place Koreans call a baekban-jip (백반집).

What is baekban? Baekban (백반) is Korea’s everyday set meal: rice, a stew, a main, and a spread of banchan (반찬, shared side dishes) — all included, no extra charge, refills welcome. It’s home cooking sold cheap.

The banchan is the soul of a baekban place: stir-fried dried shrimp, acorn jelly with quail eggs, seasoned burdock and greens, fresh kimchi. You graze across everything and suddenly your rice bowl is empty.

Kkot-Samgyeop (Flower Pork Belly) — Daebit Sikdang, Gaebong-dong

Fri, 17 Jul 2026 18:37:00 +0900

Korean BBQ night at Daebit Sikdang near home. Their thing is kkot-samgyeop (꽃삼겹, “flower pork belly”) grilled on a dome-shaped stone pan.

Kkot-samgyeop is thin-sliced pork belly rolled up like a rose. It goes on the hot stone dome together with kimchi and mountain vegetables — gosari (fernbrake) and minari (water dropwort).

The dome shape drains the fat away as it cooks, so the pork crisps up without swimming in grease. Wrap it with the greens (ssam style) and it never gets heavy. There’s a little pot of sauce bubbling in the center for dipping.

Homesul Night — Kahlúa Milk, Jjukkumi, Yukhoe

Thu, 16 Jul 2026 21:00:00 +0900

Drinking at home tonight — Koreans call it homesul (홈술, home + sul/alcohol). All the food is takeout.

The drink: Kahlúa mixed with milk. Not Korean at all, but it’s a beloved “easy mode” drink here for nights when soju feels like too much.

The anju (drinking snacks):

Jjukkumi-bokkeum (쭈꾸미볶음) — stir-fried baby octopus in a spicy gochujang sauce. The heat plays surprisingly well against the sweet, milky Kahlúa
Yukhoe (육회) — Korean-style beef tartare, seasoned with sesame oil. Nutty, chewy, needs no explanation

Takeout containers, comfortable clothes, something on the TV. Homesul has its own charm.

Dakjang Maekju — My Neighborhood Chicken & Beer Pub

Wed, 15 Jul 2026 20:19:00 +0900

My local pub, Dakjang Maekju in Gaebong-dong — walking distance from home, which in Korea is a blessing. The whole “chicken and beer” culture here even has its own word: chimaek (치맥, chicken + maekju/beer).

Tonight’s order: dak-bokkeum-tang (닭볶음탕 — spicy braised chicken stew) with wang-daechang (beef large intestine) added, ₩32,000. Chicken, potatoes, and rice cakes simmered in a gochujang broth right at the table. You pick the spice level; we went medium. The potatoes soak up the broth and might be the best part.

Hanchi Mulhoe & Octopus Rice Bowl — Yoonsikdang, Geoje

Sun, 12 Jul 2026 13:22:00 +0900

Lunch on Geoje Island at a place called Yoonsikdang. We ordered hanchi mulhoe and a rock-octopus rice bowl.

Hanchi mulhoe

Mulhoe (물회) is one of Korea’s great summer seafood dishes: raw seafood tossed in a sweet-tangy gochujang dressing, then submerged in icy broth — basically a cold, drinkable raw-fish salad. Hanchi (한치) is a small squid prized for its tender crunch. On a hot day this is hard to beat.

Dongtae-tang Breakfast on Geoje Island

Sun, 12 Jul 2026 08:20:00 +0900

Day two on Geoje Island. Breakfast at the pollack-stew place right in front of our lodging.

What is it? Dongtae-tang (동태탕) is a spicy stew made with frozen pollack, tofu, radish, and enoki mushrooms, served bubbling in an earthenware pot. In Korea a hot, spicy soup is a completely normal breakfast — especially the morning after drinks, when it doubles as haejang (해장, “hangover-chasing”).

The pollack flakes apart softly, and the broth is that classic combo of refreshing and spicy at once. Having a place like this next to your lodging is a small travel win.

Milmyeon on Geoje Island — Woomyeonga

Sat, 11 Jul 2026 12:00:00 +0900

Found a great noodle place on Geoje Island (south coast of Korea) called Woomyeonga. This one was seriously good.

What is milmyeon? Milmyeon (밀면) is a chilled wheat-noodle soup from the Busan/Gyeongsang region — a southern cousin of the famous naengmyeon, but made with wheat flour instead of buckwheat, so the noodles come out bouncier and smoother. Perfect summer food.

I had the mul-milmyeon (물밀면, “water” version with icy broth). The broth is clear but surprisingly rich, topped with cucumber, sliced pork, and half a boiled egg.

Gopchang Jeongol — Korean Intestine Hot Pot in Gaebong-dong

Fri, 10 Jul 2026 13:30:00 +0900

Tonight’s anju (안주 — food you eat while drinking) is gopchang jeongol, at my regular place Yeokjeon Sundae-guk in Gaebong-dong, Seoul.

What is it? Gopchang jeongol (곱창전골) is a spicy hot pot loaded with beef or pork intestines, simmered at your table in a gochujang-based broth. Sounds intense if you’ve never tried offal, but done right the gopchang is chewy, clean-tasting, and the broth gets deeper the longer it boils.

Blog Redesign

Thu, 09 Jul 2026 10:00:00 +0900

Finally gave this old dev blog a facelift.

New design — card layout, dark mode
Added visitor analytics, curious which posts actually get read
New “Life” category

Tech posts will still be the main thing, but from now on I’ll also drop everyday records here — mostly Korean food I eat around Seoul and on trips. Think of it as a small K-food diary from a local developer.

Archive Utility not working on macOS

Sat, 08 Apr 2023 01:05:00 +0000

Ran into this on a MacBook Air M2.

Archive Utility wouldn’t extract a zip on double-click. No idea why at first, but the pattern was:

A leading digit in the filename.

1_test.zip — would not extract test.zip — extracts fine

Renaming the file made double-click extraction work again.

1_test.zip also extracts if you use the “Extract” menu and pick a destination folder manually.

Maybe it was being detected as a multi-part archive?

Using the Go profiler (pprof)

Mon, 28 Mar 2022 16:53:00 +0000

Profile via net/http/pprof

import (
	"net/http"
		_ "net/http/pprof"
)

func main() {

	 go func() {
			log.Println(http.ListenAndServe("0.0.0.0:6060", nil))
		}()

   ... do something ...

}

CPU profile (collects data for 30 seconds)

`1`	`go tool pprof http://xxxx:6060/debug/pprof/profile`

Heap memory (returns current memory info)

`1`	`go tool pprof http://xxxx:6060/debug/pprof/heap`