a-h/examplelsp — explained in plain English
Analysis updated 2026-08-07 · repo last pushed 2023-08-17
Learn how a language server works by studying a minimal Go implementation.
Use as a starting point to build a language server for a new custom programming language.
Connect the example server to Neovim to see live auto-completion and error checking in action.
| a-h/examplelsp | adguardteam/go-webext | candratama/tamagosh | |
|---|---|---|---|
| Stars | 11 | 11 | 11 |
| Language | Go | Go | Go |
| Last pushed | 2023-08-17 | 2026-06-25 | — |
| Maintenance | Dormant | Maintained | — |
| Setup difficulty | moderate | moderate | easy |
| Complexity | 2/5 | 2/5 | 2/5 |
| Audience | developer | developer | ops devops |
Figures from each repo's GitHub metadata at analysis time.
Requires Go installed and a Neovim configuration to connect the language server to the editor.
The examplelsp project is a minimal example of a Language Server written in Go. A language server is the behind-the-scenes tool that gives code editors smart features like auto-completion, go-to-definition, and inline error checking. Instead of each editor building those features from scratch, they rely on a language server to do the heavy lifting, and the editor just displays the results to the programmer. At a high level, this repository provides the scaffolding needed to build one of those servers. The README doesn't go into detail about the specific features it implements or the broader architecture, but the included commands indicate how a developer would compile the Go code and test it. The "neovim-run" task shows that the project includes a way to connect the server to the Neovim text editor using a custom configuration file, allowing a developer to open a sample project and see the language server in action. A developer would use this repository if they want to learn how to build a language server from scratch or need a simple starting point for a new one. For example, if a startup is creating a new programming language or a domain-specific tool and wants it to work seamlessly in modern code editors, the creator would need a language server. Starting with a bare-bones example like this helps them understand the foundation without the overhead of a fully-featured, production-ready server. The notable thing about this project is its deliberate simplicity. With only 11 stars and a README that just lists basic build and test commands, it appears to be a learning resource or a template rather than a tool meant for production use. The tradeoff is that while it is likely easy to read and understand, it lacks the extensive features and documentation found in a complete language server implementation.
A minimal Go example showing how to build a Language Server, the behind-the-scenes tool that gives code editors smart features like auto-completion and go-to-definition. It's a learning template, not a production tool.
Mainly Go. The stack also includes Go, Neovim, LSP.
Dormant — no commits in 2+ years (last push 2023-08-17).
No license information is provided in this repository.
Setup difficulty is rated moderate, with roughly 30min to a first successful run.
Mainly developer.
This repo across BitVibe Labs
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