Fetchbook – Run and test your HTTP requests 100% locally
Run and test your HTTP requests. Git friendly, 100% local. - 4lejandrito/fetchbook
Fetchbook – Run and test your HTTP requests 100% locally launched on October 6, 2023 with 59 votes, #1,219 of 4,393 launches that month and more than 90% of that year's launches. The site was still online in September 2026, 3 years on.
In plain words
Fetchbook is a tool for developers to run and test HTTP requests entirely on their local machine. It eliminates the need for external services by allowing users to execute and validate API calls, responses, and workflows offline. The software is designed for developers who want to test HTTP functionality without relying on cloud-based platforms or sending requests to remote servers. It's particularly useful for those working in environments with limited connectivity or who prefer to keep their testing local.
written from the facts on this page · September 2026
Does a similar job
all alternatives →
HTTP Mock – Intercept, debug and mock HTTP(S) with zero setup2019 · httptoolkit.tech · ▲341Beautiful, cross-platform & open-source tools for debugging, testing and building with HTTP(S), on Windows, Linux & Mac.
DecoyMar 2026 · decoy-app.com · ▲99Decoy lets developers create mock services locally on macOS. Test webhooks, API wrappers, scrapers and more. No Docker, no Electron, just a beautiful 10 MB native app.
Fetch Client2022 · marketplace.visualstudio.com · ▲78REST client extension for VS code, alternative to Postman
Mocktail – Free, open-source mock API server with a built-in dashboardAug 2026 · getmocktail.com · ▲25Hi HN, I built the first version of Mocktail years ago. I recently came back to the project, and after a pretty substantial rebuild, v4 is now out. Mocktail is a free and open-source, self-hosted mock API server with a built-in dashboard and database, packaged as a single ~25 MB binary. You can run it locally or on your own infrastructure — no account or hosted service required. You can define endpoints and responses, generate realistic data per request, customize headers, status codes and latency, and inspect incoming requests in real time. With v4, I also added MCP support, so coding…
Developed from my Prison cell: A Libcurl TUI HTTP Client in Rust.2023 · github.com · ▲47HTTP client/libcurl TUI front end in Rust, with request + key storage - PThorpe92/CuTE
More life & fun this month
the category →
A free city-building game in your browser. You are the mayor. You know what the city needs. Now get it past the zoning board, the neighbors, the appeals court and the next election.
Life & fun · 20h ago · permit.petercai.com
- IV
Life & fun · 13d ago · tanzaniaeducationproject.org

Turn a phone, tablet or TV into a sign. Type a message and it fills the screen: welcome signs, timers, Wi-Fi passwords and more. No app, no account, free.
Life & fun · 14d ago · bigwords.page

Play a free virtual guitar online with your keyboard or by touch. Slow songs down and see every chord, string and strum. Acoustic, classic, electric and bass.
Life & fun · 8d ago · guitoro.com

Carrier settings from iPhone, Pixel and Galaxy firmware, decoded and compared: APNs, VoLTE, 5G and Wi-Fi Calling per carrier, and what each build changed.
Life & fun · 12d ago · carrierexplode.com

Life & fun · 22d ago · space.bl2.net
Source: Show HN post ↗
Launched alongside, October 2023
the whole month →
Nudge 2.0▲1,051In-app experiences to activate, retain, & understand users
Growth · 2023 · nudgenow.com


Unlock AI magic for elevated customer engagement, fast
AI · 2023 · tiledesk.com


Effortlessly discover API behaviour with a Chrome extension that automatically generates OpenAPI specifications in real time for any app or website.
Dev tools · 2023 · github.com