Startup Directory

Precision audio design starts with the right calculations. At Diamond Audio City, we offer an intuitive speaker calculator designed to assist audio enthusiasts and professionals alike in optimizing their sound systems. Whether you're configuring a home theater or a car audio setup, our tools at https://diamondaudiocity.com streamline complex computations, ensuring accurate speaker enclosure volumes and port dimensions. This valuable resource from Diamond Audio City helps prevent common acoustic issues, leading to superior sound reproduction and a truly immersive listening experience.

Seedance 2.0 is an advanced AI video generation platform powered by ByteDance. Create cinematic-quality videos from text or images with multi-shot storytelling, integrated audio, and director-level control.

Personal projects by z xingliang

The fastest way to find, enrich, and export local leads. Get social handles, contact info, and verified business data instantly.

Personal projects by Jack Jams

AI Ad Optimization for Predictable Revenue

Store rules once, recall context, and generate native configs for Cursor, Claude Code, Copilot, and more. A local-first state layer for coding agents.

Launch your startup and get discovered by early adopters. Daily curated launches for SaaS, AI tools, apps, and side projects. Submit for free today.

Z Image Turbo: Next-gen AI image generator with precise control, consistent style, and stable edits. Create professional images with lightning-fast speed.

GLM 5 is frontier LLM with 745B parameters, MoE architecture, 128K context, and SOTA reasoning & coding. Try free

Scale support with AI‑powered agents across chat, email, voice, and messaging. Unified inbox, proactive workflows, real-time insights—all in one platform.

Create cinematic videos with perfectly synchronized audio using Seedance 1.5 Pro and the upcoming Seedance 2.0. Powered by ByteDance, offering expert lip-sync and character consistency.