FOFortunatus Olorunsolainfortunatus-notes.hashnode.dev·14h ago · 3 min readWhere Elegant Solutions Actually Come FromHere's a problem for you: add up every number from 1 to 100. Take a sec. How would you do it? Did you go for the obvious approach: start at 1, add 2, add 3, and keep going until 100? I understand. It'00
KWKatarzyna Walshinkasiawalsh.hashnode.dev·Aug 2 · 3 min readFor beginners who doubt they belong in techI want to encourage people with non-traditional backgrounds and those struggling with imposter syndrome to stick with your dreams and to continue learning software development. If you're doubting your00
CPCameron Pennainpksinew.hashnode.dev·Aug 1 · 6 min readI'm building a tiny creature that lives in a drawerA build journal — part one For the last little while I've been making a small thing, and I want to start writing down how it's going while it's still messy. The thing is a creature. I don't really thi00
ASAbhijeet Shindeinweeklyupdate.hashnode.dev·Aug 2 · 6 min readUnderstanding TCP — Segments, Sequence Numbers & Connection Termination1. Why This Topic Matters Every post so far in this series that mentioned TCP treated it like a black box that "just works" — reliable, ordered, handles retransmission somehow. After spending this muc00
HUHuda Usmaninlearning-out-loud.hashnode.dev·Jul 26 · 4 min readCCNA Journey #1 – Starting Again, On PurposeIf you're reading this years from now, I hope you're smiling. Because this is where it all started. Not my first time learning networking—but the first time I decided to learn it the right way. I'm cu00
ASAbhijeet Shindeinweeklyupdate.hashnode.dev·Jul 26 · 8 min readRouting, ICMP & the UDP Datagram — How Data Travels, Gets Diagnosed, and Moves Fast1. Why This Topic Matters I'd been saying "the router forwards it" for several posts now without ever explaining what that forwarding decision actually looks like — so that's where this one starts, br00
ASAbhijeet Shindeinweeklyupdate.hashnode.dev·Jul 23 · 8 min readComing from Node.js to Go : What Week Actually Taught MeI've been working mostly with JavaScript and Node.js on the backend, and I wanted to learn a language that is commonly used for backend systems, cloud infrastructure, networking, and distributed syste00
ASAbhijeet Shindeinweeklyupdate.hashnode.dev·Jul 23 · 6 min readHow ARP Works & What Makes OSI and TCP/IP Models Different1. Why This Topic Matters Last post I ended on a confession — I'd been treating "ARP resolves the MAC address" as a black box the entire time. Same network, cross network, didn't matter, I just waved 00
LKLochana karunarathnainlochana-karunarathna.hashnode.dev·Jul 23 · 6 min readFuture-Proofing a Data Science Career in 2026: What the Data ActuallyI used to think being "good at data science" meant knowing more algorithms than the next person. Then I read a stack of labour market reports this week, and I realised I had the wrong scoreboard entir10
AOAdedoyin Ogunsolainadehorizon.hashnode.dev·Jul 22 · 1 min readI Passed the AWS Solutions Architect Associate Exam in 4 WeeksFour weeks ago, I looked at the 𝗔𝗪𝗦 𝗔𝘀𝘀𝗼𝗰𝗶𝗮𝘁𝗲 certification again & decided it was time to get it! I’m excited to announce that I’ve officially earned my 𝗔𝗪𝗦 𝗖𝗲𝗿𝘁𝗶𝗳𝗶𝗲𝗱 𝗦𝗼𝗹𝘂00