Resterm is a terminal client for working with HTTP, GraphQL, gRPC, WebSocket and SSE. No cloud sync, no signups, no heavy desktop app.
If you live on the keyboard – this is your home.
This is free and open source software.
Features include:
- Workspace navigator that filters .http / .rest files, supports recursion and keeps request lists in sync as you edit.
- Editor with inline syntax highlighting, search (Ctrl+F), clipboard motions, and inline metadata completions (type @ for contextual hints).
- Variable scopes with @global (environment-wide), @var file (document), @var request (per-call), plus compile-time constants (@const), captures, JavaScript hooks, and multi-step workflows with per-step expectations and overrides.
- GraphQL helpers (@graphql, @variables, @query) and gRPC directives (@grpc, @grpc-descriptor, reflection, metadata).
- WebSockets and SSE with scripted @ws steps, automatic transcripts and an interactive console for ad-hoc frames.
- OpenAPI importer converts OpenAPI specs into Resterm-ready .http collections from the CLI.
Inline requests and curl import for one-off calls (Ctrl+Enter on a URL or curl block). - Pretty/Raw/Header/Diff/History/Stream views with optional split panes, pinned comparisons, and live event playback.
- OAuth 2.0 with automatic token management – client credentials, password grant, and authorization code + PKCE. Tokens are cached per environment, refreshed automatically, and injected into requests without manual steps.
- Latency with @profile to benchmark endpoints and render histograms right inside the TUI.
- Tracing and Timeline with @trace to enable request tracing.
- Multi-step workflows compose several named requests (@workflow + @step) with per-step overrides and expectations.
- Multi-environment compare via @compare directives or the global –compare flag.
- SSH tunnels route HTTP/gRPC/WebSocket/SSE traffic through bastions with host key verification, keep-alives, retries, and persistent tunnels.
- Custom theming & bindings if you want to make a resterm more alligned with your taste.
Website: github.com/unkn0wn-root/resterm
Support:
Developer: david0
License: Apache License 2.0

Resterm is written in Go. Learn Go with our recommended free books and free tutorials.
| Popular series | |
|---|---|
| The largest compilation of the best free and open source software in the universe. Each article is supplied with a legendary ratings chart helping you to make informed decisions. | |
| Hundreds of in-depth reviews offering our unbiased and expert opinion on software. We offer helpful and impartial information. | |
| The Big List of Active Linux Distros is a large compilation of actively developed Linux distributions. | |
| Replace proprietary software with open source alternatives: Google, Microsoft, Apple, Adobe, IBM, Autodesk, Oracle, Atlassian, Corel, Cisco, Intuit, SAS, Progress, Salesforce, and Citrix | |
| Awesome Free Linux Games Tools showcases a series of tools that making gaming on Linux a more pleasurable experience. This is a new series. | |
| Machine Learning explores practical applications of machine learning and deep learning from a Linux perspective. We've written reviews of more than 40 self-hosted apps. All are free and open source. | |
| New to Linux? Read our Linux for Starters series. We start right at the basics and teach you everything you need to know to get started with Linux. | |
| Alternatives to popular CLI tools showcases essential tools that are modern replacements for core Linux utilities. | |
| Essential Linux system tools focuses on small, indispensable utilities, useful for system administrators as well as regular users. | |
| Linux utilities to maximise your productivity. Small, indispensable tools, useful for anyone running a Linux machine. | |
| Surveys popular streaming services from a Linux perspective: Amazon Music Unlimited, Myuzi, Spotify, Deezer, Tidal. | |
| Saving Money with Linux looks at how you can reduce your energy bills running Linux. | |
| Home computers became commonplace in the 1980s. Emulate home computers including the Commodore 64, Amiga, Atari ST, ZX81, Amstrad CPC, and ZX Spectrum. | |
| Now and Then examines how promising open source software fared over the years. It can be a bumpy ride. | |
| Linux at Home looks at a range of home activities where Linux can play its part, making the most of our time at home, keeping active and engaged. | |
| Linux Candy reveals the lighter side of Linux. Have some fun and escape from the daily drudgery. | |
| Getting Started with Docker helps you master Docker, a set of platform as a service products that delivers software in packages called containers. | |
| Best Free Android Apps. We showcase free Android apps that are definitely worth downloading. There's a strict eligibility criteria for inclusion in this series. | |
| These best free books accelerate your learning of every programming language. Learn a new language today! | |
| These free tutorials offer the perfect tonic to our free programming books series. | |
| Linux Around The World showcases usergroups that are relevant to Linux enthusiasts. Great ways to meet up with fellow enthusiasts. | |
| Stars and Stripes is an occasional series looking at the impact of Linux in the USA. | |