Technically it's not Free (libre) or Open Source. The "VSCode" that people use is a proprietary telemetry-laiden application that cannot be reproducibly built from available source. You're probably wanting: https://vscodium.com/
Telemetry is orthogonal to the concepts of Free/Open source. You sound like someone who just has an ideological objection to companies making money and producing text editors, and to proprietary software. However, many of the people here on HN work on proprietary software.
