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Refining Core Development Skills
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Refining Core Development Skills

Fei has over 10 years of development experience at Tencent and Sogou. Through this account, he shares his deep insights on performance.

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Refining Core Development Skills
Refining Core Development Skills
Apr 28, 2026 · Industry Insights

How to Thrive in the AI Era: Practical Insights from a Tech Veteran

The article reflects on the evolution from the Internet boom to the AI surge, presents data on AI adoption and market impact, and offers seven concrete strategies—accepting AI, adopting proactive thinking, leveraging AI for expertise, diversifying production factors, boosting cognition, considering public service, and pursuing passion—to help individuals navigate and succeed in the AI-driven future.

AIcareer adviceindustry insights
0 likes · 19 min read
How to Thrive in the AI Era: Practical Insights from a Tech Veteran
Refining Core Development Skills
Refining Core Development Skills
Sep 11, 2025 · Fundamentals

How Kepler Boosted GPU Performance: Architecture, Specs, and Compute Power

This article examines NVIDIA's Kepler GPU architecture, highlighting its 28 nm process, increased transistor count, expanded CUDA core count, PCIe 3.0 support, enhanced memory hierarchy, new compute units, scheduling improvements like Hyper‑Q, and performance metrics of the Tesla K20X, illustrating the substantial gains over previous generations.

ArchitectureCUDAGPU
0 likes · 13 min read
How Kepler Boosted GPU Performance: Architecture, Specs, and Compute Power
Refining Core Development Skills
Refining Core Development Skills
Sep 3, 2025 · Operations

When Should You Hire a Dedicated Performance Engineering Team?

This article explains why modern enterprises increasingly need specialized performance engineering teams, outlines their ROI through cost savings, latency reduction, scalability, and engineering efficiency, details the engineers' responsibilities, and provides practical hiring guidelines and real‑world case studies.

cost optimizationinfrastructure ROIlatency reduction
0 likes · 29 min read
When Should You Hire a Dedicated Performance Engineering Team?
Refining Core Development Skills
Refining Core Development Skills
Aug 26, 2025 · Fundamentals

How NVIDIA’s Fermi Architecture Revolutionized GPU Computing: Key Improvements Explained

Fermi, NVIDIA’s 2010 GPU architecture, introduced major upgrades over the Tesla line—including a 40 nm process, vastly increased transistor count, GDDR5 memory, L2 cache, enhanced FP64 performance, ECC support, and unified CPU‑GPU addressing—making it the first truly complete GPU computing platform.

CUDA optimizationECC MemoryFP64 performance
0 likes · 12 min read
How NVIDIA’s Fermi Architecture Revolutionized GPU Computing: Key Improvements Explained
Refining Core Development Skills
Refining Core Development Skills
Aug 7, 2025 · Fundamentals

Why NVIDIA’s First Data‑Center GPU Revolutionized Computing: Inside the Tesla G80 Architecture

This article explains how NVIDIA transitioned from gaming graphics cards to general‑purpose GPUs with the first data‑center Tesla GPU, detailing the unified shader architecture, the internal components of TPCs and SMs, CUDA 1.0 programming basics, and performance calculations that illustrate the massive computational advantage over contemporary CPUs.

CUDAGPGPUGPU Architecture
0 likes · 23 min read
Why NVIDIA’s First Data‑Center GPU Revolutionized Computing: Inside the Tesla G80 Architecture