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Dev - Inspiration

Developer tools worth copying

The developer tools, APIs, and platforms on the platform that get the details right. Browse them for inspiration on product design, onboarding, and positioning - or to find something that speeds up how you ship.

#1
CurlShot

Paste a website address and get a screenshot of the whole page as an image or PDF. Free to try, noth

#3
RESTLab — API & Kafka Testing for macOS | Local-First, No

One desktop workspace for APIs and Kafka. Test REST, GraphQL & gRPC, browse and produce Kafka messag

#4
Free Gravel Calculator

Free online gravel calculator for cubic yards, tons, and cost estimates for landscaping DIY.

#5
Free Website Speed & Optimization Tools | SpeeJax

Free browser-based tools to minify HTML, CSS and JavaScript, compress images, optimize SVGs, convert

#6
Jomatter

Free browser-based HTML, CSS and JavaScript tools for formatting, minifying, validating, analyzing,

#7
Built2WinWeb AI Tools

Two products. Custom PHP websites hand coded from scratch at one flat fee, no monthly cost.

#8
WordPress Speed Optimization Service

WordPress speed optimization service focused on faster loading times, Core Web Vitals, caching, imag

#9
Screenshot & Screen Recording Chrome Extension — FramioCam

The screenshot and screen recording Chrome extension: capture any tab, add backdrops and mockups, ed

#10
Toolfork — Find the right SaaS alternative

An AI-enriched SaaS directory, built on a API scraped data

#11
Dhamark: record the steps, get build-ready tickets

Built for QA teams and PMs. Record the steps that reproduce a bug, mark what breaks, and Dhamark wri

#12
Modern CSS Radar: replace custom code with modern CSS

Scan a public page to find custom code the browser could handle natively, with evidence and browser

#13
GitHub - romangalaxys10-spec/membox: Free, instant

Free, instant, persistent memory for AI agents. Create a MemBox, get an API endpoint + token, let yo

#14
LoupeKit - read any page like you built it

A browser panel, floating over the page, that names the tech stack, extracts design tokens, measures

#15
Maccess

Your Mac, in your pocket — trackpad, screen, and AI

#16
Raiparuhang — Private, in-browser tools

A precise collection of fast, private utilities. Everything runs in your browser.

#17
AIPixelArts.org

Transform your photos into stunning pixel art with our free AI-powered pixel art generator. Create r

#19
Free AI Prompt Quality Checker — AIQualityHQ

Check and evaluate AI prompts with AI Quality HQ. Analyzes prompt quality across six dimensions — st

#20
GreyFox | Skilful Fox Studio

GreyFox is telemetry-free tooling for self-hosted AI traffic routing, controlled proxy flows, local

#21
WEB WE DO

Software built end to end

#22
API Test Lab

your team needs to ship stable API

#23
AI Website Builder for ChatGPT, Claude, Mistral & more —

AI website builder that turns a conversation into a live website. Works with ChatGPT, Claude, Mistra

#24
FetchPing

Know the moment your site goes down. FetchPing monitors websites, APIs, servers, and cron jobs

#25
SQLTest: Learn and Practice

SQLtest.online: Your free interactive SQL trainer. Practice and enhance your practical SQL skills wi

#26
Alias Browser

Run unlimited accounts with isolated browser fingerprints, proxies, VPNs and zero telemetry.

#27
C# HTML to PDF .NET library

CobaltPDF: pixel-perfect HTML-to-PDF for .NET, with Chromium or Webkit

#28
Discover and Share AI Agent Skills

Discover and share reusable AI agent skills for Claude, Cursor, Codex and more.

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