Find your next useful website.

Y Combinator created a new model for funding early stage startups. Four times a year we invest in a large number of startups.

Haimeta — Say HAI and start creating! Instantly turn ideas into images, videos, 3D, and immersive worlds. More fun and new tools to come. Begin your creative journey today!

Haiper — AI powered video creation platform

Halfords UK — We are the UK's leading provider of cycling, motoring services, vehicle servicing and repairs. Visit in-store, at our autocentres or shop online.

Hallmark OneSite — Shop Hallmark for the biggest selection of greeting cards, Christmas ornaments, gift wrap, home decor and gift ideas to celebrate holidays, birthdays, weddings and more.

An AI image eraser that makes it simple and easy to remove unwanted people, objects, text, and more from your photos or images. Just brush over the part of the photo you want to erase and click Erase to delete unnecessary objects for free in 5 seconds. We recommend hama AI Image Eraser tool.

Handlebars — Minimal templating on steroids

Happycapy is an agent-native computer that brings 20+ frontier models, 2M+ Skills, Capy Mail, connectors, and automations together in one secure sandbox. Sign up free.

Harvard Business Review — Find new ideas and classic advice on strategy, innovation and leadership, for global leaders from the world's best business and management experts.

A portal site operated by Hatena. Blogs, web albums, and news are all available through Hatena, making the internet even more convenient.

Hawk Host — Cloud web hosting, reseller, and VPS plans. Experience fast NVMe storage, global data centers, 24/7 support, and 99.9% guaranteed uptime.

The Sovereign AI Platform for Agents — Deploy production AI with full control. Build agents and RAG systems using the Haystack Enterprise Platform, trusted by enterprise, defense, and regulated industries.

HeadshotPro — Turn a few selfies into 30 to 70 studio-quality professional headshots in as little as 15 minutes. AI headshot generator for individuals and teams, from $29, 100% money-back guarantee.

Hedra builds models that generate, perceive, and predict the visual world — and the platform that runs them in production.

Find influencers for your brand with Heepsy, the influencer marketing platform for Instagram, TikTok, YouTube, and LinkedIn. 20M+ creators. Start free.

HeidiSQL is a free and powerful client for MariaDB, MySQL, Microsoft SQL Server, PostgreSQL, SQLite and Interbase/Firebird

Helium 10 — Amazon product selection, keyword research, competitor sales analysis, ad data management, market research—all you need is the Helium10 official website (now supports Walmart too).

HelloMe is a domestic interactive application agent platform that provides personal and enterprise users with ready-to-use AI agents, covering scenarios such as content creation, sales and customer acquisition, office automation, and data analysis. It supports local, secure operation and AI expert customization services.

HelloProfit — Everything You Need in an Amazon Seller Software Tool. Full Suite of Amazon Seller Analytics & PPC tools which allows you complete control of your business.

Under construction - Awesome site in the making!

Helpstore is a keyword analysis, advertising competition analysis, and ranking tracking data tool for Naver SmartStore and Coupang sellers.

HEMA.nl — Made with love for you and the world. Free home delivery from €30 ✓ Pick up in 550+ HEMA stores ✓ Surprisingly low prices ✓ Genuine HEMA.

Hermes AI — The self-improving AI agent built by Nous Research. Built-in learning loop — creates skills from experience, improves them during use, builds a deepening model of who you are.

Nous Research is a pioneer in open AI training and research. We created Hermes Agent, the most widely used open source agent harness in the world. We are on a mission to create and proliferate open access to intelligence.

Hexo is a fast, simple, and powerful blog framework driven by Node.js.

heyCLI — Linux commands in natural language. Work in terminal but using plain English!

HeyFriday — Friday AI Intelligent Writing Platform, generate high-quality original content in one click! Friday AI - domestic leading algorithm model, AI-generated original articles, 60+ rich writing templates, covers all ten writing scenarios, supports rewriting, continuation, expansion, and search engine optimization, a versatile tool for full-scenario media operations!

HeyGen — Be your best self, every time. Create clear, confident AI videos with your Personal Avatar—your face and voice, without filming every video. Try it free.

Higress is an open-source AI gateway from the CNCF Sandbox, built on Istio and Envoy, providing unified access, traffic management, security protection, and observability capabilities for LLM APIs, AI Agents, and MCP Servers.

· Hidden Door — Step into the stories you love, or dream up a world of your own. Hidden Door brings your favorite worlds to life so you can play, create and share stories together.

Create images, videos, and voice content with Higgsfield AI from text prompts or references. Edit and upscale media, automate creative workflows with its AI agent, and generate content on web and mobile.

Highcharts Chinese Site

Highcharts JavaScript charting library: Core, Stock, Maps, Gantt, Grid and Dashboards. Build interactive data visualizations with modern frameworks like React.

highlight.js — The Internet's favorite JavaScript syntax highlighter supporting Node.js and the web.

HighReach is your all-in-one AI creator studio for videos, images, avatars, and audio. Create with Kling, Veo, Seedance, Nano Banana, GPT Image, and more.

Kushagra's World — Code and Create