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Grit
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74 followers · 56 following

Achievements

Achievement: Pair Extraordinairex3Achievement: Public SponsorAchievement: YOLOAchievement: QuickdrawAchievement: Pull Sharkx3

Achievements

Achievement: Pair Extraordinairex3Achievement: Public SponsorAchievement: YOLOAchievement: QuickdrawAchievement: Pull Sharkx3

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@Someday-diary

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Skyline-23/README.md

Skyline-23 — Apple-platform systems, real-time media, Swift, Rust, and open-source tools

I build real-time media systems and open-source tools
for Apple platforms — then share what I learn.

Portfolio · Blog · LinkedIn · Email


Contribution flow

Animated contribution activity for the last 31 days

GitHub snapshot

Buseong Kim's public GitHub activity Languages used across Buseong Kim's public repositories

Selected work

SYSTEMS · BETA

Lumen ↗

Self-hosted desktop streaming for macOS and Windows, with a Rust core and native media adapters.

Rust SwiftUI QUIC VideoToolbox

 ML SYSTEMS · RESEARCH

CASK ↗

Core-aware selective KV compression for reasoning traces.

Python LLM inference KV cache
REAL-TIME MEDIA · OPEN SOURCE

SwiftOpus ↗

Low-latency Opus decoding across Apple platforms as a source-only Swift Package.

Swift Opus Audio

 APPLE UI · OPEN SOURCE

FloatingHUD ↗

A dependency-free SwiftUI overlay with draggable states, edge snapping, and matched-geometry transitions.

SwiftUI iOS macOS

Toolbox

Apple platforms — Swift · SwiftUI · UIKit · Objective-C
Systems & media — Rust · C++ · AVFoundation · VideoToolbox · Metal · QUIC
ML & tooling — Python · Core ML · LLM inference · Fastlane · Firebase

Pinned Loading

  1. layoutBox/FlexLayout layoutBox/FlexLayout Public

    FlexLayout adds a nice Swift interface to the highly optimized facebook/yoga flexbox implementation. Concise, intuitive & chainable syntax.

    Swift 2.1k 234

  2. FloatingHUD FloatingHUD Public

    Swift

  3. CASK CASK Public

    Core-Aware Selective KV Compression for Reasoning Traces

    Python 11

  4. Applepie-RPC Applepie-RPC Public

    Python 4