Two people edit the same Figma file and nobody loses work. Here’s how, and what it means for your app. #figma #webdev #systemdesign #softwareengineering #saas #startups #buildinpublic #productdesign

Your search bar works perfectly until a customer misspells one word. Here’s what to ask your AI tool for. #vibecoding #webdev #supabase #postgresql #nocode #startups #buildinpublic #softwareengineering

One cheap phone can quietly push your Android app down in Google Play. Here’s what to check before it does. #android #kotlin #mobiledev #googleplay #appdevelopment #flutter #reactnative #startups

Netflix breaks its own servers on purpose. Here’s why that keeps your episode playing. #softwareengineering #backend #cloud #devops #systemdesign #webdev #startups #buildinpublic #netflix

Why does your site look perfect to you and blank to Google? One quick check will tell you. #webdev #seo #nextjs #react #vibecoding #startups #frontend #buildinpublic

Your app looks great on your phone. Now try it the way your users actually set theirs up. #iosdev #androiddev #accessibility #appdevelopment #mobiledev #uxdesign #darkmode #vibecoding #startups #buildinpublic

Your users will get a new phone one day. Will your app remember them? #iosdev #androiddev #appdevelopment #mobiledev #mvp #vibecoding #startups #swiftui #reactnative #ux #buildinpublic

Version one stays on people’s phones longer than you think. Most apps learn this the hard way. #iosdev #appdevelopment #mobiledev #appstore #mvp #vibecoding #startups #swiftui #reactnative #buildinpublic #kotlin #compose #flutter

Ever wonder why Instagram feels instant, even with one bar of signal? It’s a small trick most apps skip. #uxdesign #iosdev #androiddev #appdevelopment #mobiledev #productdesign #vibecoding #startups #swiftui #reactnative #buildinpublic

People are paying for your app, and your app may never find out. Watch to see how it happens, and the fix that takes an afternoon. #Stripe #Webhooks #AppDevelopment #VibeCoding #SaaS #MobileApps #Startups #SoftwareEngineering

Apple will reject your app if people can create an account but have no way to delete it inside the app. AI tools usually build the sign up screen & skip this one, so it's worth checking before you submit. #AppStore #AppStoreReview #iOSDevelopment #VibeCoding #Startups #Founders

Hiring one good engineer can take months, and while you wait, the roadmap keeps slipping. We made a 2-minute video that explains what we do at Penguin in plain words. 🧵 #SoftwareDevelopment #Startups #Engineering

You can have great design, smooth onboarding, and happy users. If your pricing is wrong, none of it matters. #apps #startups #indiehackers #revenue #pricing

It worked perfectly in development. Every screen, every button, every time. Then it went live, and one specific phone on one specific network crashed on the signup screen. #SoftwareTesting #QA #MobileDevelopment #ProductEngineering #Startups

Should we build the app or the website first? #Startups #Website #App #MobileDevelopment #StartupAdvice #Founders #ProductStrategy #StartupGrowth #AppDevelopment #SoftwareDevelopment #MVP #Tech #Entrepreneurship #BuildInPublic

Someone once asked us to "just make it like this app, but for us." That sentence took forty decisions to actually build, and the client never saw a single one of them. We broke down what actually happens between the idea and the launch, the part nobody puts in the pitch.

Every sprint starts with an estimate. Somewhere along the way that estimate quietly turns into a promise nobody remembers agreeing to. We broke down where that shift happens & why it's the real reason engineers start padding their numbers #startups #teammanagement #engineering