EEricinericzhou.hashnode.dev·1d ago · 7 min readProbabilistic Analysis and Quick Sort NotesAuthor: Eric ZhouEmail: eric_ds_zhou@outlook.comDate: Oct 3, 2026 Introduction This technical note summarizes the tools and logic used in probabilistic analysis. Type of probabilistic analysis There a00
PSParimal Savajinsavaj-parimal.hashnode.dev·2d ago · 4 min readThe Network Layer & IP Addressing: Subnetting, Packets, NAT, and ICMPIn our earlier Network Layer blog, we covered the foundational topics that make up the addressing system of the internet: IP Addressing: How an IP address functions as a unique numerical label assign00
SGSui Gninneurons-me.hashnode.dev·3d ago · 9 min read.me on the GTFS Madrid Benchmark: What Stayed Constant as the Dataset Grew 100×We have spent a lot of time testing .me with synthetic workloads. Those tests are useful. They let us isolate fan-out, deep dependency chains, recomputation waves, early cutoff, and other properties o00
PAPaul Adeoyeinpaulking.hashnode.dev·4d ago · 9 min readProcesses, System Calls and the Linux Kernel: In the previous article, we established the relationship between the CPU, RAM, storage, and the operating system. With that foundation in place, the next question is: What actually happens inside the 00
NINinad Ingaleintechnophileholmes.hashnode.dev·5d ago · 45 min readThe Silicon Sorting Hat: Demystifying CPU, GPU, and TPU Architectures"People who are really serious about software should make their own hardware." ---- Alan Kay For decades, if you bought a computer or built software, you relied on one undisputed brain: the CPU (Cent21K
SGSui Gninneurons-me.hashnode.dev·Sep 27 · 3 min readAudience AlgebraThe problem Encrypting a secret for one person is solved. .me already does it by wrapping a key to that person's public key. Real audiences are rarely one person, though. Sometimes "anyone of us" can 00
AAseel-Himeidaninsulanotes.hashnode.dev·Sep 25 · 4 min readSWQA Principles & Quality Management Notes Coming from a freelance testing background, I used to think that software QA was only manual testing. My university course completely flipped this perspective. I quickly realised that QA is a far rich02F
SGSui Gninneurons-me.hashnode.dev·Sep 21 · 3 min readDecentralized identityThe usual way (centralized) You “log in with Google/Facebook.” That company is your identity. They store your account, decide if you’re you, and can lock you out. Apps borrow their trust. The other wa00
PSParimal Savajinsavaj-parimal.hashnode.dev·Sep 19 · 6 min readA Complete Guide to Computer Network FundamentalsThe history of computer networks began with a fundamental strategic problem: centralized vulnerability. In the 1960s, amid the peak of the Cold War, the US military operated communication systems wher00
THTaha husseinintahahussein.hashnode.dev·Sep 15 · 3 min readPyTorch Tutorial for Beginners Building Your First Neural Network with PyTorch PyTorch is one of the most widely used frameworks for Deep Learning. In this tutorial, we'll go through the basic components required to create and trai00
