
ThunderPhone: AI Phone Agents
AI voice agents for handling phone calls on an integrated stack, starting at 2 cents per minute.
kolchinski · HN
ThunderPhone v2 – a new architecture for voice AI
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AI voice agents for handling phone calls on an integrated stack, starting at 2 cents per minute.
kolchinski · HN
ThunderPhone v2 – a new architecture for voice AI

Best free QR code generator online — codes that never expire. No watermarks, no signup, no annual lock-in. 50+ types: WiFi, vCard, PDF, custom logo.
@ktat93 · X
A lot of things actually: 1. (qrcode generator - $120mrr) 2. (analytics soon + monitoring) 3. 4. (~10k visitors)

Find ICP-matched professionals on X and draft personalized outreach messages in your voice.
@aman29122k · X
- it's your one in all twitter companion

Create 3D models from text or images and share them as AR QR codes.
@annas_jpeg · X
Transform your physical products into immersive 3D & AR experiences.

AI research and outreach agent that generates personalized cold messages.
@Aryan_2190 · X
Hyper Personalized Outreach for B2B

The AI employee that replies in 1 second, sells in 4 languages, and confirms COD orders before you ship. Free, no credit card.
@SorionAIoff · X
SorionAI is an agentic AI employee, live on Instagram, Messenger & your site widget, that answers with your real store data, confirms COD orders, and creates them straight in Shopify — before you ship.

AI workspace for doctors to hold patient lists, query patient data, and send handovers via WhatsApp.
@medowsai · X

Unified inbox for SMS and email with AI agents that auto-respond on approved channels and smart daily briefings.
u/Forsaken_Coconut3717 · Reddit
Anyone down to test each other's tools? (socks stay on) Hey all! I've been a lurker for a number of years and I think it's finally time for me. I built a tool that I think might actually be worth something! At its core it basically unifies every customer’s texts and emails into one shared conversation and is built for setting up AI agents to run your communications right from within the platform. It has a lot of moving parts but I think it can genuinely be the next big platform for man

OpenAI-compatible chat, embed, and rerank on one key. Hard-capped prepaid billing and an official n8n node — no surprise invoices.
@trycaedral · X

Practice system design by submitting architectures and experiencing AI-triggered production incidents.
u/No-Preference-846 · Reddit
I built an AI-augmented system design practice tool that triggers a live production incident when you submit your design - not just a critique Every system design prep resource I used was static — read a diagram, read the tradeoffs, move to the next one. Nothing ever pushed back on what I actually built. So I built ChaosBench . You design a system on a canvas — drag components, wire them up — and when you submit it, an LLM (Gemini) finds the actual weak point in your specific design and

Practice mock coding and system design interviews with an AI interviewer.
u/redskinnypete · Reddit
I made an AI interviewer for coding and Design interviews I built an AI-powered mock interviewer that simulates a real system design interview. It listens to your approach, asks follow-up questions based on your design, challenges your decisions, and provides detailed feedback on what you did well and where you can improve. I have tried to make it feel like a real interview as much as I could to simulate the pressure and the expectations in an interview. Please give it a try. Hope you wil

Accept tips instantly with your own personalised link page or QR code. Simple, secure tipping for anyone online or in person. Free to use, no subscriptions.
@therealstevepym · X