LaTeX.org

Thank you for your well-reasoned reply, Stefan.

I should not have said "open source." I'm afraid I used it as a kind of oode for "free of charge," which wasn't very wise of me.

I'm basically a novice at this. I gather that, if I choose Texworks, I also need Sync Tex?

I'll look further into both ...

I'm a freelance copyeditor and I've been offered a part-time job as a remote editor of dissertations and theses written in LaTeX. I previously did this type of editing for a scholarly journal using BaKoMa.

However, that's no longer available to me and I'd like to find an open-source editor that ...