Developer Tools

What To Fix First

Identify the single highest-impact Core Web Vitals fix

XLSX

Find what’s broken in your spreadsheet. Fix it in one click

kirelay

Write branching stories together, one handoff at a time

specgit

The PM-friendly layer on top of GitHub

test-proxy-recorder

VCR-style record & replay for Playwright testing

whacka

Build working apps by typing or speaking—no code required

Adalo

Turn Your Amazing App Concept Into Reality Without Coding!

Color.review

A modern tool for exploring and finding accessible colors

ColorBeta

Advanced CSS Gradient Generator

Contra

A professional network for the jobs and skills of the future

Daestro

Container Orchestrator for Batch & Cron Jobs

GTmetrix

Analyze your site’s speed and make it faster

Ghost

Headless Node.js publishing platform

Glide

Create an app from a Google Sheet in five minutes, for free

LastSafe Backup Tool for Windows

LastSafe - Fast Windows Backup Tool with Real-Time Live Versioning

Lastest

Visual Regression Testing. Ship fast, don’t break things

LibreQR

QR code generator

Memberstack

Authentication & payments for companies who love Webflow, Stripe, & React

NameSilo

Cheap domain name registration and affordable website hosting

Nearbase

Affordable managed Postgres in Asia

RapidAPI

Explore your APIs

Render

The cloud for builders

Rendi

Process Your Videos Online

RepoForge

Private Package Registry for Python, Docker, NPM & More

Softr

From zero to a website in 5 minutes, using building blocks

Super

Build websites with the simplicity of Notion

UptimeObserver

Monitor your websites, SSL, DNS, domains, and more

WeWeb

The AI app builder your IT team will approve

YTVidHub

Free YouTube subtitle downloader. Supporting any video, playlist or channel

seenode

Developer cloud for full-stack apps

shadcn/ui

The Foundation for your Design System

Acento JWT Decoder

Decode JWT Tokens Instantly

Amplitude

A new era for product teams

Appcan

Scan and secure your mobile apps

Blaze

File sharing web app

Browserpad

A server-less plain text editor in the browser

BuildWith

Find the technology stack to know everything about a website

CSS Autoprefixer

A postprocessor for handling vendor prefixes in CSS

CSS Matic

Learn CSS & Free CSS Generators

CSS Typeset

Visual typeset editor

Carbon

Create and share beautiful images of your source code

Clyp

Audio sharing without limits, rich API

Codechef IDE

Simple single file code compiler supporting major languages

DartPad

An online Dart editor with support for console and Flutter apps

DebugBear Speed Test

Test site speed and Core Web Vitals

DocPIlot

Beautiful, interactive API docs right from your codebase!

Dymo

Identity, fraud and exposure intelligence

Flutter Flow

Build Beautiful, Modern Apps

Formpost

Formpost is a free contact form to email API

Ideone

Online IDE supporting most popular languages