Active-HDL is a sophisticated design creation and simulation solution tailored for FPGA development within team-based environments. This Windows-based platform features an integrated design environment (IDE), enabling efficient HDL and graphical design. Active-HDL supports mixed-language simulation at both RTL and gate levels, fostering rapid deployment and iterative testing throughout the development cycle. Its comprehensive suite of design tools and simulators streamlines FPGA project management by enabling seamless integration with various design flows and providing intuitive graphical and text-based design entries.