
47Hz - Startup, Tech, and Networking Events Near You
Browse curated startup events, tech weeks, and venue calendars across major cities.
@11bhagwat · X
The full gallery
Tech stack
21 projects

Browse curated startup events, tech weeks, and venue calendars across major cities.
@11bhagwat · X

Upscale and enhance photos with AI up to 10x resolution.
Mejorar Imagen — AI 图像增强器:用 AI 将图片放大 10 倍,最高提升到 12K 分辨率

Compare latency and throughput across multiple LLM API providers.
@QAInsights · X


Submit your website for daily speed benchmarking and ranking on a public leaderboard.
@thefastestweb · X
daily speed monitoring for indie sites. Submit your URL, get ranked on a public leaderboard, and know the moment your performance drops.

Scans live web apps for security vulnerabilities like exposed keys and open databases in 60 seconds.
@guhanvenkaty · X
Tako's free preview is live: Paste your URL, get a security verdict on your vibe-coded app in 60s. Not an AI wrapper: it fires real requests and PROVES exposure, pulling data from your open DB with no login. Scanning puts you on the early-access waitlist.

Create 1080p videos with native audio and camera-level control.
Veo 3.1 AI — 使用 Veo3.1 创作电影级视频,配备 1080p 原生音频、首尾帧控制及免费试用额度

Audit and optimize your local business visibility across ChatGPT, Perplexity, and Claude.
@Timemindai · X

Real-time voice translator for Zoom, Google Meet, Teams, and calls with 40+ languages.
@Caleb_L509 · X
ai voice translation for calls


Chat with and browse an indexed directory of the convulsions superapp.
@maasir_554 · X

The focus timer for Claude. Say start; it times, labels, and logs your work session with a live timer card in the chat, then syncs it to every device.
@Julan_X · X
Others and fun side kick: