rustfmt VS rust-analyzer

Compare rustfmt vs rust-analyzer and see what are their differences.

rust-analyzer

A Rust compiler front-end for IDEs [Moved to: https://github.com/rust-lang/rust-analyzer] (by rust-analyzer)
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rustfmt rust-analyzer
36 200
4,443 9,320
2.9% -
9.2 10.0
3 days ago 2 months ago
Rust Rust
Apache License 2.0 GNU General Public License v3.0 or later
The number of mentions indicates the total number of mentions that we've tracked plus the number of user suggested alternatives.
Stars - the number of stars that a project has on GitHub. Growth - month over month growth in stars.
Activity is a relative number indicating how actively a project is being developed. Recent commits have higher weight than older ones.
For example, an activity of 9.0 indicates that a project is amongst the top 10% of the most actively developed projects that we are tracking.

rustfmt

Posts with mentions or reviews of rustfmt. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-24.

rust-analyzer

Posts with mentions or reviews of rust-analyzer. We have used some of these posts to build our list of alternatives and similar projects. The last one was on 2022-06-20.
  • rust-analyzer changelog #134
    7 projects | reddit.com/r/rust | 20 Jun 2022
    #12517 (first contribution) fix completion for methods in trait generated by macro.
    7 projects | reddit.com/r/rust | 20 Jun 2022
  • LSP Rust Analyzer keeps telling me `Error NO_RESULT_CALLBACK_FOUND`
    3 projects | reddit.com/r/neovim | 12 Jun 2022
    -- all the opts to send to nvim-lspconfig -- these override the defaults set by rust-tools.nvim -- see https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#rust_analyzer server = { -- on_attach is a callback called when the language server attachs to the buffer -- on_attach = on_attach, settings = { -- to enable rust-analyzer settings visit: -- https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/generated_config.adoc ["rust-analyzer"] = { -- enable clippy on save checkOnSave = { command = "clippy" }, assist = { importGranularity = "module", importPrefix = "self", }, cargo = { loadOutDirsFromCheck = true }, procMacro = { enable = true }, } } },
  • rust-analyzer changelog #130
    2 projects | reddit.com/r/rust | 23 May 2022
    #12349 publish universal VSIX to make Code happy.
    2 projects | reddit.com/r/rust | 23 May 2022
    Big fan of #12263!
  • rust-analyzer changelog #126
    1 project | reddit.com/r/rust | 25 Apr 2022
    #12037 remove rust-analyzer.inlayHints.enable and set language scope when toggling hints.
  • Anyone have autocomplete working with rust-tools, nvm-cmp, etc.?
    6 projects | reddit.com/r/neovim | 14 Apr 2022
    -- Provide some indication that rust-analyzer is busy! local lsp_status = require('lsp-status') lsp_status.register_progress() -- Basic rust/lsp/cmp settings from https://sharksforarms.dev/posts/neovim-rust/ local nvim_lsp = require('lspconfig') local opts = { tools = { -- rust-tools options autoSetHints = true, hover_with_actions = true, inlay_hints = { show_parameter_hints = false, parameter_hints_prefix = "", other_hints_prefix = "=> ", }, }, -- all the opts to send to nvim-lspconfig -- these override the defaults set by rust-tools.nvim -- see https://github.com/neovim/nvim-lspconfig/blob/master/doc/server_configurations.md#rust_analyzer server = { -- on_attach is a callback called when the language server attachs to the buffer on_attach = lsp_status.on_attach, capabilities = lsp_status.capabilities, settings = { -- to enable rust-analyzer settings visit: -- https://github.com/rust-analyzer/rust-analyzer/blob/master/docs/user/generated_config.adoc -- and more: https://github.com/simrat39/rust-tools.nvim/wiki/Server-Configuration-Schema ["rust-analyzer"] = { -- enable clippy on save checkOnSave = { command = "clippy" }, } } }, } require('rust-tools').setup(opts) -- Setup Completion -- See https://github.com/hrsh7th/nvim-cmp#basic-configuration -- Used for super-tab functionality local has_words_before = function() local line, col = unpack(vim.api.nvim_win_get_cursor(0)) return col ~= 0 and vim.api.nvim_buf_get_lines(0, line - 1, line, true)[1]:sub(col, col):match("%s") == nil end local feedkey = function(key, mode) vim.api.nvim_feedkeys(vim.api.nvim_replace_termcodes(key, true, true, true), mode, true) end local lspkind = require('lspkind') local cmp = require'cmp' cmp.setup({ completion = { autocomplete = true }, -- Enable LSP snippets snippet = { expand = function(args) vim.fn["vsnip#anonymous"](args.body) end, }, mapping = { [''] = cmp.mapping.select_prev_item(), [''] = cmp.mapping.select_next_item(), [''] = cmp.mapping.scroll_docs(-4), [''] = cmp.mapping.scroll_docs(4), [''] = cmp.mapping.complete(), [''] = cmp.mapping.close(), [''] = cmp.mapping.confirm({ behavior = cmp.ConfirmBehavior.Insert, select = true, }), -- Add tab support [""] = cmp.mapping(function(fallback) if cmp.visible() then cmp.select_next_item() elseif vim.fn["vsnip#available"](1) == 1 then feedkey("(vsnip-expand-or-jump)", "") elseif has_words_before() then cmp.complete() else fallback() -- The fallback function sends a already mapped key. In this case, it's probably ``. end end, { "i", "s" }), [""] = cmp.mapping(function() if cmp.visible() then cmp.select_prev_item() elseif vim.fn["vsnip#jumpable"](-1) == 1 then feedkey("(vsnip-jump-prev)", "") end end, { "i", "s" }), }, -- Installed sources sources = { { name = 'nvim_lsp' }, --, trigger_characters={'.', ":"} }, { name = 'vsnip' }, { name = 'path' }, { name = 'buffer' }, { name = 'nvim_lsp_signature_help' }, { name = 'nvim_lsp_document_symbol' }, }, -- Fancy symbols formatting = { format = lspkind.cmp_format({ mode = 'symbol_text', -- show both symbol & text for now maxwidth = 50, -- prevent the popup from showing more than provided characters (e.g 50 will not show more than 50 characters) -- The function below will be called before any actual modifications from lspkind -- so that you can provide more controls on popup customization. (See [#30](https://github.com/onsails/lspkind-nvim/pull/30)) --before = function (entry, vim_item) --... --return vim_item --end }) }, completion = { autocomplete = true }, })
  • Rust-Analyzer - A rust compiler front-end for ides
    1 project | reddit.com/r/rust | 14 Apr 2022
    1 project | reddit.com/r/github_trends | 14 Apr 2022
  • rust-analyzer changelog #123
    1 project | reddit.com/r/rust | 4 Apr 2022
    This seems to solve a bug when using Pest

What are some alternatives?

When comparing rustfmt and rust-analyzer you can also consider the following projects:

vscode-rust - Rust extension for Visual Studio Code

Clippy - A bunch of lints to catch common mistakes and improve your Rust code

coc.nvim - Nodejs extension host for vim & neovim, load extensions like VSCode and host language servers.

eglot - A client for Language Server Protocol servers

ale - Check syntax in Vim asynchronously and fix files, with Language Server Protocol (LSP) support

vim-lsp - async language server protocol plugin for vim and neovim

vim-lsp-settings - Auto configurations for Language Server for vim-lsp

rust - Empowering everyone to build reliable and efficient software.

typescript-language-server - TypeScript & JavaScript Language Server

intellij-lsp-server - Exposes IntelliJ IDEA features through the Language Server Protocol.

neovim-rust - Sample neovim and vim configurations for Rust development

vscode-rust