Nerdulator is a deterministic reference tool that parses user input to identify what type of data it is—numbers, dates, measurements, colors, addresses, or text—then computes all possible transformations and conversions without using AI. It features 22 specialized engines covering domains from networking and mathematics to chemistry and music, providing consistent, verifiable results that will remain stable over time.
Peach & Cherry has replaced the traditional 'link in bio' conversion method with a text-based system that builds relationships between creators and fans before routing them to the creator's platform. The new feature uses AI to message fans, intelligently timing conversion offers, and integrates with iMessage, WhatsApp, Telegram, and Instagram.
Pythoncall.jl enables seamless bidirectional calling between Python and Julia with symmetric interfaces, fast non-copying array conversions, and intuitive type conversions. It supports modern systems from Julia 1.10+ and Python 3.10+, offering advantages over the existing PyCall package through extensible conversions, isolated Conda environments, and type-stable operations.
FSC 432 is an introductory course on petroleum refining taught by Dr. Semih Eser at Penn State that covers how physical and chemical processes convert crude oil into compliant fuels and materials. The 12-lesson course examines separation, conversion, and finishing processes in refineries, from crude oil composition through natural gas processing and future refining technologies.
MousePDF is a free, browser-based PDF editor that lets users add text, merge files, convert formats, and sign documents entirely locally without uploads or accounts. All editing happens on your device with no watermarks, paywalls, or usage limits, and the interface supports 41 languages.
A browser-based toolkit offering free PDF and image manipulation tools that process files locally without uploading to servers. Features include PDF merging, conversion, editing, OCR, and image format conversion, with no account required.