Tagged articles

data abstraction

2 articles · Page 1 of 1

Sep 6, 2026 · Fundamentals

Abstraction: The Core Mechanism for Controlling Complexity in Computing

This article explores abstraction as the fundamental technique for managing complexity in computer science, covering its philosophical roots, computational abstraction via functions and higher-order functions, data abstraction with abstraction barriers, and metalinguistic abstraction through language design.

abstractionabstraction barrierscomplexity management

0 likes · 11 min read

Abstraction: The Core Mechanism for Controlling Complexity in Computing

Sohu Tech Products

Dec 20, 2023 · Backend Development

Design and Application of the Dragonfly Strategy Engine Framework at Kuaishou

Kuaishou’s Dragonfly framework replaces tightly‑coupled C++ recommendation code with a Python‑centric DSL that compiles to high‑performance JSON, offering DAG‑based operators, schema‑free dataframes, and a full ecosystem of debugging, tracing, and governance tools, dramatically cutting code volume while enabling fast, scalable scenario development.

DSLKuaishouStrategy Engine

0 likes · 20 min read

Design and Application of the Dragonfly Strategy Engine Framework at Kuaishou