Fiddler

Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.

Product
HTTP Toolkit Beautiful, cross-platform & open-source tools to debug, test & build with HTTP(S). One-click setup for browsers, servers, Android, CLI tools, scripts and more.
Flame ready to burn your code
Solana PDA Generator Generate Solana Program Derived Addresses online
ErrorGolf Earth's most entertaining technical testing platform for cod
Code Muse Your intelligent coding companion
ApiForge — The API lightweight client . ApiForge — The open-source API client with built-in AI.
JARU IDE A programming language and IDE for rapid ESP32 prototyping.
JS Debugger Beginner-friendly JavaScript debugging tool

Selected by category and available use-case details. A topic match does not establish equivalent features.

Product
LocalXpose Your network without the IT work. Radically simple, always-on tunneling service for mission-critical applications.
Pyspread pyspread is a non-traditional spreadsheet application that is based on and written in the programming language Python.
BlueGriffon An HTML editor based on Mozilla rendering engine.
Epsagon Track costs and fix your serverless application.
FormSubmit Connect your form to our form endpoint and we’ll email you the submissions. No PHP, Javascript or any backend code required.
COMSOL Multiphysics COMSOL is the developer of COMSOL Multiphysics software, an interactive environment for modeling and simulating scientific and engineering problems.

Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.

Product
Splera A/B testing that runs inside your AI coding tool
SightRadar High-accuracy face recognition API compatible with AWS Rekognition that costs half as much and requires only an endpoint change.
N Nitro a Python static site generator
O Orisift an API that screens signup phone, email, IP and domain

Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.

Profile
James NoCode YouTube · 57K subscribers
NoCode AI Builders YouTube · 13K subscribers
NeuSource Startup Minds 🎯 NeuSource के साथ करें अपने नए बिज़नेस की शानदार शुरुआत ⬇️

Shows and channels grouped by topic. A recommendation does not mean this profile was featured or endorsed.

Show
Gareth Pronovost | Build Without Code YouTube · 42K subscribers
PlanetNoCode YouTube · 36K subscribers
Glide YouTube · 31K subscribers

Retold founder accounts from startups in the same category, each linked to the original.

Story
Tailwind UI's $2 million was five months of a commercial product, not a URL typo Adam Wathan's August 2020 essay says Tailwind CSS had about 10 million installs and that Tailwind UI, then about five months old, was about to cross $2 million in revenue, figures he stated himself beside a slug that mis
ScreenshotOne took three years to $10k MRR and eight months to $20k Dmytro Krasun says ScreenshotOne reached $10k monthly recurring revenue in September 2024, almost three years after launch, then $20k in June 2025, and that the second number changed how much more money still drove him.
AJ said Carrd was about $1.2M ARR and he spends time on the product, not campaigns AJ told SaaS Club Carrd was about $100k MRR, about $1.2 million ARR, and that with two people he invests time in the builder rather than in finding ways to market it; he did not, in the sources fetched here, state $2M AR
WP Engine passed $100M ARR after Cohen made thirty people say they would pay $49 Jason Cohen says he did not start WP Engine until 30 people said they will pay $49 a month, 20 of them did, and in January 2018 he reported the company had passed $100 million ARR and closed $250 million from Silver Lake

Subcategories in the same part of the directory, with the number of listed products.