Topic

Quick developer utilities · Open source

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20

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Watching this group for 24 days, checked once a day · how we check

GitGuise

LiveWatched 21d

A Git-related tool aimed at solving account or identity mix-ups for developers, though the exact mechanism isn't described in the available text.

FreeOpen source
What to know
How it works
Automatically routes commits, pushes, and clones to the right GitHub account by reading each repo's remote URL, handling key, remote, and identity in one step.
What's different
Unlike gh auth switch (auth only) or includeIf (folder-based), it handles all three at once. Includes a setup wizard and supports unlimited profiles across platforms.
Pricing
Free and open source.
Best for
Developers juggling multiple GitHub accounts.
Details →

Free disk cleaner for your AI model and dev caches

FreeOpen sourceNo tracking
What to know
How it works
AI model önbellekleri ve geliştirici çöplerini tanıyıp gigabaytlarca yer açar; telemetri yok, kalıcı silme yok.
What's different
Ücretli CleanMyMac'e karşı ücretsiz alternatif.
Details →

Pandia

LiveWatched 11d

Native desktop app for opening and editing multi-gigabyte JSON files instantly, for developers who hit size limits in browser-based JSON viewers.

Watch out · Desktop-only (macOS, Windows, Linux).

FreeWorks offlineData stays with you
What to know
How it works
Opens huge files with no upload, shows JSON as Tree, Code, Grid, Graph, or Compare views, generates types for 9 languages.
What's different
Handles multi-gigabyte files offline where most JSON tools choke or require upload.
Pricing
Free
Watch out
Desktop-only (macOS, Windows, Linux).
Details →

flashbang

LiveWatched 6d

14,000+ instant search shortcuts from your address bar

Open source
What to know
How it works
!gh react gibi kısayolları Service Worker ile tamamen cihazda çözer, yönlendirme sunucuya gitmez.
Details →

framejs

LiveWatched 6d

Interactive apps that live in a URL: no build, no server

Open source
What to know
How it works
AI'a bir uygulama yazdırırsınız, link her yerde paylaşılır ve doğrudan çalışır; açık kaynak, kendi uygulamanıza da gömülebilir.
Details →

Vault CMS

LiveWatched 13d

Open-source system that turns Obsidian into a publishing platform for Astro websites, for developers who want a local editing workflow instead of a hosted CMS.

Open source
What to know
How it works
Auto-detects your Astro theme and content structure, injects preconfigured plugins and hotkeys into Obsidian, and can instant-publish via the Git plugin.
Best for
Developers running an Astro site who want to write content in Obsidian.
Details →

Offline desktop API testing client (REST, GraphQL, gRPC) that keeps all your requests and tokens on your machine instead of a vendor cloud.

FreeWorks offlineData stays with you
What to know
How it works
runs 100% offline, stores collections in local SQLite and tokens in the OS keychain
Pricing
free, open source (MIT)
Best for
developers who don't want API collections synced to a third-party cloud
Details →

NoSignups.Net

LiveWatched 19d

A free, open-source collection of browser tools you can use instantly with no signup, install or tracking; the site doesn't say what the tools actually are.

Watch out · The description doesn't say what the actual tools do.

No sign-upOpen sourceNo tracking
What to know
How it works
A collection of browser-based tools you can use instantly via a link, with no signup, install or tracking.
What's different
No account, no install and no tracking required to use any tool.
Watch out
The description doesn't say what the actual tools do.
Details →

Opencode on Android

LiveWatched 9d

Open-source guide/scripts for installing or removing Opencode on Android via Termux.

Open source
What to know
How it works
Provides copy-paste installation and removal scripts for running Opencode on Android via Termux.
Pricing
Free, open-source.
Best for
Android users wanting to set up or remove Opencode on their device.
Details →

mercator

LiveWatched 21d

An open-source SDK that serves weather, ocean and elevation data as map tiles with values baked into the pixels, so you can restyle colormaps or switch to contours client-side without refetching. For developers.

FreeOpen source
What to know
How it works
Serves weather, ocean and elevation data as map tiles with the physical values baked directly into the pixels and decoded on the GPU, so you can change colormaps, switch to wind streamlines or contours, or re-scale client-side without refetching.
What's different
One open-source SDK works across MapLibre, Mapbox, Leaflet, OpenLayers, deck.gl and React, and the tile format is documented so you can decode it yourself without being locked to their renderer.
Pricing
Transparent pricing with a free tier.
Best for
Developers building map-based visualizations of weather, ocean or elevation data.
Details →

A native, open-source desktop GUI for managing NATS messaging — connecting, publishing and subscribing, and managing JetStream, Key-Value, and Object Store — for developers on Windows, macOS, or Linux.

Open source
What to know
How it works
Cross-platform native desktop app for connecting to NATS servers and managing JetStream, Key-Value, and Object Store.
Details →

CleanDevMac

LiveWatched 15d

Open-source CLI for developers to find and safely delete dev caches and build junk eating up Mac disk space.

Open sourceNo tracking
What to know
How it works
An open-source macOS CLI that scans for developer caches, build artifacts, Electron junk, and orphaned app data, showing an itemized list before deleting anything.
What's different
Never deletes without showing the itemized list first; pure bash, zero telemetry.
Pricing
Open source, MIT licensed.
Best for
macOS developers whose disk is being eaten by accumulated dev caches and build junk.
Details →

JSON AI Studio

LiveWatched 20d

A free, open-source AI tool that edits JSON files from plain-English instructions instead of hand-written syntax, with diff review and version rollback.

FreeNo sign-upOpen source
What to know
How it works
An open-source AI workspace for editing JSON files: describe changes in plain English, review every edit as a diff, and roll back using full version history.
What's different
Diff review and full version rollback for every AI-made edit instead of blind overwrites.
Pricing
Free, no signup required.
Best for
Developers and teams who need to edit JSON without hand-writing syntax.
Details →

PluagAI

LiveWatched 11d

A CLI tool that scans your project's codebase and recommends open-source libraries ranked by GitHub stars, instead of you searching manually.

Open source
What to know
How it works
Analyzes your project and suggests matching open-source libraries
Best for
Developers choosing between libraries for a project
Details →

Juicer

LiveWatched 16d

An open-source native macOS utility bundling an app uninstaller, cache cleaner, DNS manager, and Homebrew software center.

Works offlineOpen source
What to know
How it works
An open-source native macOS utility bundling an app uninstaller, Brew Cask Store, developer cache cleaner, launchd editor, DNS host manager, and Homebrew Software Center.
Details →

NodeAuth Pro

LiveWatched 18d

An MIT-licensed authentication boilerplate for Node.js backends providing JWT with refresh-token rotation, role/permission middleware, Google OAuth, and a PostgreSQL/MySQL data layer switchable in one line.

Open source
What to know
How it works
Ships with a clean MVC structure and a full setup guide; works with Node.js 18+.
Details →

BigJSON

LiveWatched 21d

A free, open-source desktop app for opening and searching multi-gigabyte JSON files on macOS and Windows in seconds - a free alternative to paid tools like Dadroit.

FreeOpen sourceCan export my data
What to know
How it works
Opens and searches multi-gigabyte (2-3 GB) JSON files on macOS and Windows, with a tree viewer, regex search over keys and values, subtree extraction, export to CSV/XML, and multi-file union.
What's different
Free, open-source alternative to paid large-JSON viewers like Dadroit, with no cost or usage limits, including for commercial use.
Pricing
Free.
Best for
Developers who regularly need to open and search very large JSON files.
Details →

LinkClean

LiveWatched 4d
No sign-upOpen sourceNo tracking
Details →

Header Override

LiveWatched 6d

Open-source browser extension for modifying request/response headers and cookies with local, URL-scoped rules and switchable profiles — test APIs, staging environments, auth and feature flags without changing code.

No sign-upOpen source
Details →

FreeWebTools

LiveWatched 5d
FreeNo sign-upOpen source
Details →