Brief overview

HashiCorp’s Terraform Language Server (terraform-ls) is a helper tool that implements the Language Server Protocol so editors can provide Terraform-aware features. It sits between your editor and Terraform code to supply contextual assistance, making it easier to author and maintain infrastructure-as-code.

Main capabilities

  • Intelligent code completion and context-driven suggestions to speed up writing HCL
  • On-the-fly diagnostics that highlight errors and potential misconfigurations
  • Contextual syntax coloring and formatting assistance for clearer, more readable files

Editor and platform support

Because it speaks LSP, terraform-ls works with any editor that supports the protocol (for example, Visual Studio Code, Neovim, Sublime Text, and others). The server is distributed as an open-source binary and can be used on supported operating systems without requiring a paid license.

Practical benefits for IaC workflows

  • Faster iteration thanks to inline suggestions while you type
  • Reduced debugging time from immediate error reporting and hints
  • Improved code clarity through consistent highlighting and formatting

How it improves developer productivity

Integrating terraform-ls into your development environment gives immediate feedback as you edit, helping you catch mistakes earlier and follow best practices more easily. Its editor-agnostic design means teams can keep their preferred tools and still benefit from the same Terraform-aware features.

Technical

Title
HashiCorp Terraform Language Server
Requirements
  • Windows
Language
No language has been specified.
Available languages
License
  • Free
Latest update
2025-12-28
Author
HashiCorp Inc.
Other Useful Business Software
Our Free Plans just got better! | Auth0 Icon
Our Free Plans just got better! | Auth0

With up to 25k MAUs and unlimited Okta connections, our Free Plan lets you focus on what you do best—building great apps.

You asked, we delivered! Auth0 is excited to expand our Free and Paid plans to include more options so you can focus on building, deploying, and scaling applications without having to worry about your security. Auth0 now, thank yourself later.
Try free now
Rate This App
Login To Rate This App

User Reviews

Be the first to post a review of HashiCorp Terraform Language Server!