I just launched CalcHub Pro, a free collection of 50+ online calculators. Here is what it includes and what I learned building it. https://calchubpro.netlify.app Finance: EMI loan calculator, mortgage, compound interest, ROI, break-even, profit and loss, savings goal, inflation, depreciation, VAT, and loan comparison. Health: BMI, daily calorie needs (TDEE), body fat percentage, sleep cycle calcul
This is Part 1 of a two-part series. Part 2 (coming soon): Connecting to spoke clusters from a controller using multicluster-runtime, driven by ClusterProfile. The Cluster Inventory API (multicluster.x-k8s.io) is driven by SIG-Multicluster and centered on the ClusterProfile resource. It only delivers value when something produces those ClusterProfiles. That something is a cluster manager. Today, t
When developers travel, we usually prepare the obvious things. Laptop charger. But there is one dependency that is easy to underestimate until it breaks: mobile internet. A trip to China makes this especially obvious. Not because China is hard to travel in, but because so many basic interactions are mobile-first: navigation, translation, ride-hailing, hotel communication, ticket confirmations, pay
The circle fills and pulses in sync with the audio — this is what your phone is feeling. The GIF shows it, but you won't really get it until you feel it. Open this on Android and try it yourself → Other links - View on Github View on npm Native platforms have solid haptics support, and if haptics are the core of your product, the native APIs are worth learning. But there are very few apps where ha
We've been there. JSON Schema gets hard to write as soon as your payload is non-trivial. Conditional logic, cross-field rules, business invariants, and at some point we stop writing contracts at all. We go code-first, generate the schema from annotations, and end up with 200 lines very few understand, and error messages referencing paths like #/properties/items/allOf/0/then/Then that map to nothin
Literal translation tools give you one answer. That answer has no register, no cultural context, and no way to know whether you're being warm or clinical. I was writing a message to my girlfriend in Farsi — something small, about missing her during the day — and every tool I tried handed me back a single string with no indication of whether it would land tender or transactional. Native speakers do
GitHub Copilot is more than just an AI coding assistant; it's a productivity superpower for many developers, promising to streamline workflows and accelerate delivery. Yet, as a recent GitHub Community discussion vividly illustrates, the path to actually subscribing to this powerful tool can sometimes be a frustrating maze of unexpected billing hurdles and unresponsive support. At devActivity, we
After running multiple Claude Code sessions daily for a few months, I got tired of cmd-tabbing between terminal windows trying to remember which session needed my attention. What it does: GitHub: https://github.com/muxara/muxara Happy to answer questions or take feature requests.