URLCrop

SetBit gives you feature flags without the enterprise pricing or complexity. Toggle features on and off instantly, roll out to a percentage of users, run A/B experiments — all without redeploying. SDKs for JavaScript, Python, Ruby, Go, and PHP. Free tier to start, $49/month when you're ready to scale. No seat-based pricing, no sales calls, no BS. Just feature flags that work.

The SubmitSaaS Domain Rating Calculator is a free SEO tool that estimates how much your Ahrefs Domain Rating (DR) will increase by submitting your SaaS or startup to online directories. By selecting from a curated database of over 700 directories and setting your current DR, you can see projected backlink growth in real time. The calculator lets you filter directories by DoFollow or NoFollow links, sort by directory DR, and search by category—including AI, community, launchpad, and software directories. A live selection summary shows the number of chosen sites and a breakdown of DoFollow versus NoFollow backlinks, giving you a clear picture of your potential link building impact. Built on typical DR growth patterns observed from hundreds of SaaS submissions, this tool provides an approximation to help you plan your directory submission strategy and prioritize high-DR sites for maximum effect.

Free WordPress plugin performance database. Check any plugin impact on load time, database queries, and memory before installing. Includes slow query analysis, nginx optimization, and server configuration guides. Built by a WordPress developer with 10+ years of experience.

Startup to startup is a curated directory of essential tools for every stage of your startup journey. Handpicked by experts, the directory helps founders, marketers, developers, and product teams discover the right tools to launch faster and grow smarter. Browse categories like Marketing, Sales, Development, and Productivity, or explore collections based on startup stage. Each listing includes a short description, tags, and links to the tool's website. You can also submit your own product to be featured. Stay updated with the latest additions by subscribing to the newsletter, and connect with other startups through the community. Whether you're looking for SEO tools, email services, design resources, or analytics platforms, Startup to startup has you covered.

Attention all developers, entrepreneurs, and tech enthusiasts: Are you ready to revolutionize the world of software development? With MarsX, you can create high-quality apps quickly and easily, without the need to reinvent the wheel or spend hours writing complex code. Our low-code platform allows you to focus on the unique aspects of your projects, while our subscription-based model provides access to all the micro apps built by thousands of developers. But that's not all! By building micro-apps and publishing them on our marketplace, you can generate a sustainable revenue stream and take your career to the next level. With MarsX, you can create MicroApps instead of building yet another SAAS with less hustle and no need to market, and be paid by thousands of users. Join us and unlock the potential of a devtool that combines AI+NoCode+ProCode on top of MicroApps🚀 Member of marsx.dev family Got a question or wanna say hi? I’m on Twitter: @johnrushx

Days Launch is a vibrant product discovery platform that helps you find and share the latest tech offerings. From website templates and SaaS apps to analytics tools and marketing services, it brings daily updates on handpicked products in one place. Whether you’re building, launching, or scaling your project, Days Launch keeps you inspired with weekly, monthly, and yearly curated lists. Join the community, submit your own launch, and stay in the loop with our newsletter.