Best schematic editors for digital circuit design besides Tina, PSpice, and Multisim

The discussion focuses on finding schematic editors capable of designing and simulating digital circuits beyond Tina, PSpice, and Multisim. The user clarified the need for simulation of combinational and sequential logic circuits without PCB design. Suggested alternatives include PartSim, an online simulator, though it lacks common components like the 555 timer and 2N2907 transistor and has limited digital logic support. CircuitLab is recommended as a more capable web-based tool but with some limitations. Additionally, Digikey's Schemit platform is mentioned for its extensive component library, including Digikey parts. The emphasis is on tools suitable for digital logic simulation rather than PCB fabrication.
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