KWKatarzyna Walshinkasiawalsh.hashnode.devยท5d ago ยท 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.devยท6d ago ยท 6 min readI'm building a tiny creature that lives in a drawerA build journal โ 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.devยท5d ago ยท 6 min readUnderstanding TCP โ 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" โ reliable, ordered, handles retransmission somehow. After spending this muc00
HUHuda Usmaninlearning-out-loud.hashnode.devยทJul 26 ยท 4 min readCCNA Journey #1 โ 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 networkingโbut the first time I decided to learn it the right way. I'm cu00
ASAbhijeet Shindeinweeklyupdate.hashnode.devยทJul 26 ยท 8 min readRouting, ICMP & the UDP Datagram โ 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 โ so that's where this one starts, br00
ASAbhijeet Shindeinweeklyupdate.hashnode.devยทJul 23 ยท 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.devยทJul 23 ยท 6 min readHow ARP Works & What Makes OSI and TCP/IP Models Different1. Why This Topic Matters Last post I ended on a confession โ 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.devยทJul 23 ยท 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.devยทJul 22 ยท 1 min readI Passed the AWS Solutions Architect Associate Exam in 4 WeeksFour weeks ago, I looked at the ๐๐ช๐ฆ ๐๐๐๐ผ๐ฐ๐ถ๐ฎ๐๐ฒ certification again & decided it was time to get it! Iโm excited to announce that Iโve officially earned my ๐๐ช๐ฆ ๐๐ฒ๐ฟ๐๐ถ๐ณ๐ถ๐ฒ๐ฑ ๐ฆ๐ผ๐น๐00
SKShivprasad Kesarkarinshivprasadai.hashnode.devยทJul 21 ยท 1 min readDay 2 of #100DaysOfAIWithMicrosoft: Understanding the Foundations of Generative AI and AI AgentsToday's Microsoft Learn module covered the fundamentals behind modern AI applications, and one concept stood out immediately. Generative AI and AI agents are related, but they're not the same thing. W00