updown.io

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
Odown Simple and reliable uptime monitoring service + public status pages
Oh Dear Website monitoring that watches more than uptime
Enso.ooo Music discovery by swiping left or right on song previews
NodeLane Tunnel Expose localhost over HTTP, TCP & UDP — no signup
UptimeGuard.report Monitor websites, APIs, and servers with instant alerts. HTTP, TCP, DNS, SSL, domain expiry, and heartbeat monitoring from 3 global locations — with status pages, on-call escalation, and SLA reports. Free plan available.
ZedGi — Edge Proxy for Redis, & DataBase ZedGi — TCP-to-HTTP proxy for Redis, Postgres, and MySQL
UpCanary Automated status pages and uptime monitoring for developers
Uptimepage Open-source uptime monitoring and status pages

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

Product
Toybox Inspect Visually inspect CSS, accessibility, & redlines on your site
locust An open source load testing tool written in Python.
Less Less extends CSS with dynamic behavior such as variables, mixins, operations and functions. Less runs on both the server-side (with Node. js and Rhino) or client-side (modern browsers only).
Bluehost One of the largest and most trusted web hosting services powering millions of websites. Join Bluehost now and get a FREE domain name!
DHTMLX JavaScript Library for cross-platform web and mobile app development with HTML5 JavaScript widgets. Easy integration with popular JavaScript Frameworks.
AngularJS AngularJS lets you extend HTML vocabulary for your application. The resulting environment is extraordinarily expressive, readable, and quick to develop.

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

Product
Should I Hire a Dev | Vibes Meter Can a non-technical person vibecode it or is a dev needed?
AI News Daily AI news from X & Threads, plus tips you can ask about
GPTZZZ Multi-model AI API access for developers
React in a Nutshell A practical and concise guide to modern React

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

Profile
Yash-Boldhane Yash Boldhane — Full Stack Developer specializing in Java, Python & ERP systems.
Ninad Pathak Freelance Technical Writer • Bylines: Digital Ocean, Graphite, Factors AI, and more • Python Programmer • AI Enthusiast
Vijay Kumar Developer focused on payment infrastructure.

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

Show
Dmytro’s Substack Newsletter · Dmytro Krasun
TechnoBizzVault Newsletter
Tech World With Milan Newsletter Newsletter · Dr Milan Milanović

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.