Nikolaï Roycourt

Looking for great open source repos? I share mobile and desktop OSS daily: @mobileossfinds

@feifei_qiu Hi let’s connect! 👋

Hi Founders & Builders 👋 Looking to connect with people interested in: • Building • Marketing • Education • Parenting • Tennis • Coffee • Music • Learning and failing in public Say hi and share what you're building !!

@Stephan_Kop Let’s connect 🤝

@JonBuildsHQ App builders welcome too?

Hi founders/builders! I'm looking to #connect with people interested in: - SaaS - Online tools - CRO - AI agents - Marketing Let's grow together 🤝

@vpanev2 Let’s connect 🤝

@JonBuildsHQ Hi all 👋 Currently in Malta 🇲🇹 to build in public. If you're web or iOS developer or you need one you can see my work. 📷👇 vpanev.xyz

@trananhhh_ Let’s connect 🤝

@JonBuildsHQ u also reply with one arm? lol

@aryaniyaps Let’s connect 🤝

@JonBuildsHQ AI agents for the win! Looking forward to connect!

@daicandev Let’s connect 🤝

@JonBuildsHQ Always happy to connect with like minded individuals.

@brian_mslp Let’s connect 🤝

@JonBuildsHQ Happy to connect

@skillswapHQ Let’s connect 🤝

@JonBuildsHQ Followback connect with team :)

@wifiimoolah 👋

Currently at 65 followers Looking to connect with people interested in: • AI • SaaS • Hyrox • Reddit • IOS Apps • Newsletters • Copywriting • Side hustles • Ironman/Triathlon Would love to know and talk to more people here. Let’s connect!

Before many success are many untold failures

@cesaralvarezll It will be great to read the outcomes of this experiment one done!

I launched my app with a monthly subscription because it felt like the obvious choice. Then I started seeing a lot of people on X recommending weekly subscriptions instead. Rather than blindly making the switch, I decided to run my first RevenueCat experiment and test both options to see what actually works for my app. The experiment has been running for a few weeks now. It’s still too early to draw final conclusions but I’ve already gathered some valuable insights. ALWAYS RUN EXPERIMENTS ON YOUR PAYWALL

Why are we wasting fuel fighting gravity? Just create a zero gravity field around the launch pad so rockets barely need any fuel to leave Earth. Problem solved.

The App Store ecosystem generated $149B in digital goods and services in 2025. Games, enterprise software, and video streaming remain among the biggest mobile business categories. Despite the attention AI receives, the fundamentals of mobile monetization haven’t changed much.

Apple App Store Apps with consumer-facing AI features saw 4× more billing growth than other top apps. We’re moving beyond AI as a growth story. The interesting question now is which AI use cases people repeatedly pay for.

Android 17 is introducing per-app memory limits. Apps that consume excessive memory may now be terminated earlier through new per-app memory limits. Memory leaks, oversized caches, and "small" background overheads may no longer just hurt performance. They could contribute directly to app termination. Memory is becoming a platform constraint, not just an optimization metric. android-developers.googleblog.com/2026/06/priori…

This is a whole new crazy level: you can run the iOS simulator directly into the Codex App. Thanks to a new skill in the Build iOS Apps plugin

Hi. Over the last 24 hours we had three separate small incidents that affected Codex reliability. Those are three too many and we are taking active steps for them to not reproduce. I have reset usage limits for Codex across all paid plans. May the tokens flow again.

@elgermerlo @X Let’s connect 🤝

Hey all — @X I'm looking to #connect with people interested in: - SaaS - Indie Hacking - AI Tools - Automation - Building in Public - Dev Let's grow together 🤝 #letsconnect #buildinpublic

oops

@mariyav4leva Very nice! You seem to be sharing very useful things for founders!

@Nikokow working on tinymargins.com

Looking to connect with more people! if you're into - Android iOS Flutter or React Native dev - Fullstack & web dev - AI tools - simply programming Say hi and let’s connect to grow together!