Developer Tools

3090+ developer tools — CLI utilities, debugging tools, SDKs, and productivity tools built by indie developers. No enterprise pricing.

Whistle

HTTP, HTTP2, HTTPS, Websocket debugging proxy

Developer Tools
charlesdebugfiddler
Visit → 15427★
pgweb

Web-based PostgreSQL database browser

Database
postgresqlweb-interfacego
Visit → 9271★
Oatpp

🌱Light and powerful C++ web framework for highly scalable and resource-efficient web application. It

Developer Tools
c-plus-pluscppcross-platform
Visit → 8574★
Hledger

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

Invoicing & Billing
accountingcommand-line-toolconsole-application
Visit → 4374★
cost-of-modules

Find out which dependencies are slowing you down

CLI Tools
npmdependencysize
Visit → 2866★
Monokle

Monokle is a set of OSS tools designed to help create and maintain high-quality Kubernetes configura

DevOps & Infrastructure
desired-state-configurationdesktop-toolsdeveloper-tools
Visit → 2129★
Fitnesse

FitNesse -- The Acceptance Test Wiki

Testing Tools
testingacceptance-testingwiki
Visit → 2101★
React Dashboard

🔥React Dashboard - isomorphic admin dashboard template (React.js, Bootstrap, Node.js, GraphQL, React

API Tools
bootstrapbrowsersyncdashboard
Visit → 1647★
Vite Web Extension

Web extension template to build Chrome and Firefox extensions quickly. Setup with React 19, Typescri

Boilerplates & Starters
boilerplatechrome-addonchrome-extension
Visit → 1185★
Argos

Automate visual testing, catch UI bugs early, and collaborate effortlessly with your team to maintain pixel-perfect interfaces.

Testing Tools
self-hostedvisual-testingscreenshots
Visit → 564★
browser-run

Easily run code in a browser environment

Testing Tools
npmbrowsertest
Visit → 463★
rookie

Load cookies from any browser on any platform

Developer Tools
browsercookiesrust
Visit → 346★
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