Start-up in the day and indie dev at night. Shipswift | Trovy | Fullpack | 烟火小店 | Pasting
Singapore
Joined January 2026
- Tweets389
- Following362
- Followers1.6K
- Likes404
Opus 5.5 vs GPT-6 Astra on 8 real app-building tasks, each in its own coding agent.
Quality: 94.5 vs 88.7
Time: 3h 6m vs 1h 19m
Cost: $52 vs $23
The gap is in how rebuilt iOS screens move. Open source: github.com/signerlabs/shipbe… View article
A battery bug in Trovy's sticker pile: once the first pile appeared, CoreMotion ran at 60 Hz and never stopped, even in the background.
The fix is a counter. No pile on screen, stop. App in the background, stop. Reduce Motion on, never start.
shipswift.app/trovy
Two layers of simplex noise mapped across up to 10 colors. One Metal colorEffect you can drop behind any SwiftUI view.
Open source: github.com/signerlabs/ShipSw…
1
4
205
烟火小店的地图上有全国 4000 多家店，pin 一多就糊成一片。
现在的做法：可见区按 10×10 网格分桶，每桶只留优先级最高的一家，角标写桶里有几家；点一下放大 3.5 倍，桶自然裂开。推荐者头像统一降采样到 120px，MapKit 反复重建标注也不会重复下载。
apps.apple.com/cn/app/%E5%B0…
1
89
Your agent can't eyeball these from a prompt. Give it the source.
85 free SwiftUI skills, open source, one command:
npx skills add signerlabs/shipswift-skills
github.com/signerlabs/shipsw…
1
7
296
Search in Pasting is a SQLite FTS5 trigram index sitting next to SwiftData.
rowid is the last-used time in ms, so results come back newest-first and paging is just rowid < last. 1–2 characters skip the index and scan: about 90 ms on 100k clips.
apps.apple.com/us/app/pastin…
1
1
145
800 dots, one Canvas, 60fps.
Spherical Fibonacci points plus one perspective divide per dot. Drag the slider and the cloud pulls back into a sphere.
Open source: github.com/signerlabs/ShipSw…
2
8
389
How Fullpack turns a photo into a sticker.
Vision's foreground instance mask covers the full frame, so the photo splits into two exact layers: the subject stays put, the background breaks into particles.
shipswift.app/fullpack
John Wayne retweeted
huashu.dog
huachu-bird-sticker 开源了：249 种现生鸟类 + 1 种 AI Native 种 huachu bird，完全独立重绘，绝不搬运原库一像素，全部放到了 GitHub。
花 10 亿 Token 让 AI 假装懂鸟类分类学太累了，我们只花了一点点算力，就让它们全部达成了 100% 的审美统一（其中 6 种甚至学会了骑自行车）。这个项目讲清楚了当生物学与像素彻底脱钩后，我们该如何带着认知与审美，生产出真正契合时代价值的东西，找到安身立命之本。
Rings of dots spin in SpriteKit, your icons pop off the outer ring, and the center is plain SwiftUI.
Handy for an onboarding hero or an empty state.
Open source: github.com/signerlabs/ShipSw…
1
10
647
Every item in Trovy is a sticker with real physics.
SpriteKit bodies traced from each sticker's alpha, gravity follows CoreMotion as you tilt. One tap and they fly onto a Fibonacci sphere, same math as SWDotSphere (open source).
github.com/signerlabs/ShipSw…
shipswift.app/trovy
1,590 nodes. 3,221 edges. One SwiftUI Canvas, no SceneKit.
Golden-angle funnel layout, a one-line perspective projection, painter's-algorithm depth. Tap a node and a BFS lights up everything it builds on.
Open source: github.com/signerlabs/ShipSw…
Data: Marble's open skill taxonomy
4
9
349
