CSChandra Sekhar Deyinkeyboardtest.hashnode.dev·Sep 3 · 2 min readI Built and Launched a Free Web Tool Solo — Here's What I'd Do DifferentlyA few months back I shipped KeyboardTest.tech — a free browser-based tool for testing keyboards (dead keys, ghosting, chatter, rollover, that kind of thing). No team, no funding, just a weekend projec00
AAAhsan Ahmadinvanillapm.hashnode.dev·Sep 2 · 4 min readWhy I made my project-management SaaS 100% free (and how I plan to survive)In my last post I wrote up what it cost to build VanillaPM — a full PMBOK project-management platform — solo in three months. The reaction was kind. But almost every reply circled the same question: 00
MMorninginlightpollutionmapio.hashnode.dev·Sep 2 · 5 min readTurning satellite night-light radiance into a Bortle number — and the binning mistake that turned my map blackI build lightpollutionmap.io, a light pollution map you can click anywhere on to get a Bortle class and a rough sky-brightness (SQM) value. The input to all of that is a single raster: NOAA's VIIRS Da00
SKShivam Kumarinshivamshrma09.hashnode.dev·Aug 30 · 7 min readImpact of AI on UIWhat is Design Engineering To understand the concept of Design Engineering, we must first look at its two foundational pillars. Design encompasses the look-and-feel, user experience (UX), visual appea00
SASifat Ahmedinsifatahmed.hashnode.dev·Aug 29 · 4 min readBot protection and unsubscribe: the two features I built before Fusebox had a single userFusebox emails you before your OpenAI bill blows past a number you set. Before writing that pitch anywhere, I built two things nobody asks for in a demo: a bot check on signup, and a real unsubscribe 00
ECEthan Coleinethanjamescolez.hashnode.dev·Aug 25 · 4 min readThe Hard Part of an Image-to-Image Product Is Designing Honest BoundariesMost image-generation product pages lead with a model name, a gallery, or a promise about what a prompt can do. The product decision that matters earlier is less glamorous: deciding which combinations00
ECEthan Coleinethanjamescolez.hashnode.dev·Aug 22 · 6 min readOne Prompt Box, Many Photo-Editing Jobs: The Product Model Behind ItAt first glance, background removal, object cleanup, image enhancement, canvas extension, photo restoration, and style changes look like six separate product features. That is how most feature grids p00
MKMichael K. Lawehinklytron.hashnode.dev·Aug 21 · 7 min readWebhook Security 101: Why You Should Never Trust an Incoming PayloadWebhooks are the connective tissue of modern web ecosystems. Whether you are receiving payment confirmations from Stripe, message delivery reports from telecommunication providers, or repository event11T
ZZyVOPinzyvop.hashnode.dev·Aug 18 · 7 min readThe Real Cost of Running a Developer PlatformThe cross-posting engine was the reason ZyVOP existed. It was also the reason I had to leave Vercel. Vercel charges for edge function execution time. Cross-posting to Dev.to, Hashnode, and Medium in a10
AIAon infotechinnikunj-ai.hashnode.dev·Aug 11 · 3 min readThe day I finally believed the content was workingSix weeks after I published my first batch of Pixova blogs, I had 847 impressions and 12 clicks in Google Search Console. I remember checking that number and feeling genuinely unsure whether to be enc00