ThreadMine is a Java thread dump analyzer with AI — detects deadlocks, CPU spikes, pool exhaustion and virtual thread pinning. Free online, no signup.

x-thread.org is a powerful tool designed for users who want to convert X (formerly Twitter) threads into clean, readable formats such as PDFs and Markdown documents. The platform allows users to read, unroll, save, and export threads in seconds, ensuring that valuable insights from social media are preserved without the clutter of ads or sidebars. With features like one-click export to PDF, users can turn any thread into a beautifully typeset document, making it ideal for offline reading on e-readers or integration into personal knowledge management systems like Obsidian and Notion. The service also includes options for saving threads for later, extracting plain text, and providing a distraction-free reading mode. The advanced parsing engine ensures that all nested replies and media are preserved in the export, addressing common issues faced by users who rely on traditional screenshot methods. Privacy is prioritized, with no logs or conversion history stored on the servers, ensuring that user data remains confidential. The platform caters to a diverse range of users, including researchers, developers, content curators, and journalists, by providing a reliable way to archive important discussions and insights from social media. Whether for technical research, corporate case studies, or journalistic citations, x-thread.org helps users build a comprehensive library of X threads that can be accessed easily and securely.