gitsigns.nvim
Git change signs and hunk actions for NeovimSee added, changed and deleted lines beside your buffer.
Limit Git repositories; buffers over the default 40,000-line limit are not attached.
2 open-source tools on osfeed do this, in 2 ways. Each entry says how, and where it falls short. Read the tool's page before you rely on it.
Limit Git repositories; buffers over the default 40,000-line limit are not attached.
Limit Git information depends on the repository or a configured custom diff source.
Hear when any tool adds, fixes or changes a way to do this, including tools that join osfeed later.