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MagicKall @magic_kall

Video calls in one embed line. Building the fastest copy-paste video call layer Joined August 2025
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MagicKall @magic_kall

2 months ago

Rollout playbook for a “Start Call” button: Ship behind a flag Dogfood internally 1% opt-in cohort Kill switch + spend cap Alerts on TTJ, drop%, rejoin latency Gradual ramp if green What’s your must-have step? #Startups #BuildInPublic #DevTools #SaaS #YCombinator

magic_kall Profile Picture

MagicKall @magic_kall

2 months ago

Office Wi-Fi hides sins. Ship tests on: airport Wi-Fi, café mesh nets, subway LTE, battery saver on, low-RAM Android with 47 tabs. If “Start Call” survives those, it’s close. What’s the nastiest real-world setup in your test matrix? #Startups #BuildInPublic #DevTools #SaaS

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MagicKall @magic_kall

2 months ago

Before you ship “Start Call”, can you answer: Worst-case join time on hotel Wi-Fi? Resume after refresh? Audio-only fallback? Device coverage % (incl. low-end phones)? Spend guardrails? What else belongs here? #Startups #BuildInPublic #DevTools #YCombinator #SaaS

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MagicKall @magic_kall

2 months ago

Behind the “Start Call” button are 9 states your roadmap forgets: preflight check, device perms, hardware missing, mic muted, cam in-use, network swap, backgrounded tab, rejoin logic, end-of-call receipts. Which one bit you last sprint? #Startups #BuildInPublic #DevTools #YC

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MagicKall @magic_kall

2 months ago

Calendly & crew used to just say “pick a time.” Now the link greets you with a video, low-fi beats, and a “tell us your super-power” form. When did calendars become mini-trailers? 🎬 Seen any wild booking pages lately? #startup #devtools

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MagicKall @magic_kall

2 months ago

Hotel Wi-Fi + corporate VPN + one shaky 4G hop. Your shiny “Start Call” button just turned into buffer-roulette 🎰. What’s your worst video-call integration nightmare? I’m collecting bug trophies. #StartupLife #startuptools #SoftwareEngineering

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MagicKall @magic_kall

2 months ago

Step 1: navigator.mediaDevices.getUserMedia() Step 2: …wait, why does Amit sound like a Patricia and the UI says “Relay via TURN (✕ 3 MB/s)”? Congrats, you just discovered the black hole of NATs, ICE, and bandwidth bills. What if there was some magic? #startup #DevTools

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MagicKall @magic_kall

2 months ago

"Add a video call button." Cool. Just 3 weeks, 2 engineers, 7 pricing docs, and a sprinkle of SDK hell. All for a feature your users expect to "just work" Been there. Still there. Building something quieter. Lighter. Saner. #buildinpublic #devtools #startup #bootstrapped

magic_kall Profile Picture

MagicKall @magic_kall

2 months ago

Adding a “Start Call” button shouldn’t cost $700 and 3 engineers. But with Zoom SDKs, Twilio, or Jitsi, it does. Hours of setup. Pricing rabbit holes. With MagicKall, it’s different: ✅ 10-min embed ✅ Works out of the box ✅ $0 for small team Stay tuned to witness the magic!

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MagicKall @magic_kall

2 months ago

Ever spent longer integrating a video call than actually having one? 👀 There’s gotta be a better way. #webrtc #videoconference

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