Unified API

Usernames often look like a small implementation detail when you’re building a product. You add a uniqueness check, maybe block a couple of obvious cases like admin, and move on. But as products grow, usernames quietly turn into a real problem. People register admin, support, or system. Brand and impersonation-prone usernames slip through. Short or high-value handles get taken early. To fix it, teams start maintaining internal “reserved username” lists that keep growing over time. What began as a simple array slowly becomes brittle logic, scattered rules, and long-term tech debt. username.dev exists to solve that problem properly. It’s a focused, API-first service that helps apps govern usernames from day one. Instead of hardcoding rules or constantly patching edge cases, teams can rely on a single API to detect and block reserved, premium, or risky usernames during signup. The goal isn’t just validation — it’s prevention. Username.dev helps reduce impersonation risk, protect high-value handles, and keep internal roles and system names out of user hands, before issues show up in production. This project grew out of firsthand experience maintaining messy username rules across multiple products. Rather than every team reinventing their own approach, username.dev provides a clean, maintainable way to treat username governance as a first-class concern. It’s built for developers, indie founders, and teams working on social apps, marketplaces, communities, or any platform where usernames matter. Whether you’re launching something new or scaling an existing product, username.dev helps you avoid future headaches — and the tech debt that comes with them.

Vard is a TypeScript-first prompt injection detection library. Define your security requirements and validate user input with it. You'll get back strongly typed, sanitized data that's safe to use in your LLM prompts.

MirrorFly Chat API is a powerful communication solution that lets developers easily add real-time chat, voice, and video calling features to any app or website. It’s secure, scalable, and fully customizable — perfect for businesses that want to build their own messaging platform without starting from scratch.

Ogli is not just another link shortener API. Generate short links like any other shortener… but with custom OG/meta tags for perfect previews. Ideal for SPAs, apps, and anyone who wants control over what gets shared.

ScrapeLens is a web scraping API that extracts data from websites without getting blocked. It manages headless browsers and proxy rotation automatically, so developers can make simple API calls instead of building scraping infrastructure. Core Features: Residential proxy pool with automatic rotation to avoid IP blocks JavaScript rendering for dynamic content and SPAs Browser automation (form filling, clicking, scrolling) CSS selector and XPath support for data extraction Automatic retry logic for failed requests Pricing: $1 = 10,000 API credits. This translates to approximately 500-1,000 requests depending on configuration (residential vs premium proxies).

MirrorFly is the #1 self-hosted, white-label Speech-to-Text API offering real-time transcription features for web and mobile apps. Since the solution is 100% customizable, businesses get full data ownership, custom security, and flexible hosting options. It lets developers integrate multi-language transcription, noise reduction, and context-aware AI models to deliver highly accurate speech-to-text results while retaining full source code ownership.