Port Checker

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
nCompass Tech Reliable, scalable & fast inference for any HuggingFace model
DeveloperToolsKit 35+ free dev tools – JSON, Regex, JWT & more, no ads.
Vigilant All-in-One Website Monitoring that goes beyond the basics
Laravel Nightwatch Elite Laravel monitoring, meticulously crafted.
Heartpingr The Observability Tool You Need To Not Go Broke
WraithScan Ship Fast. Stay Secure.
Vartiq Webhook Infra for High-Velocity Dev Teams
IPintel IP lookup and Geolocation Tools

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

Product
DNSFly Check global DNS propagation across 20+ global servers
HookWatch Unified monitoring for webhooks, crons and MCP
Hooklink Forward webhooks and expose local dev servers instantly
JSON Indenter Format validate and transform your JSON data with ease
Widebase Practice engineering in real codebases
GitNotifier Pull request notifications for Slack

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

Product
Klevo Record a demo video of your web app by asking Claude, and get an MP4 back Klevo is an MCP server for demo videos.
Palumb Notification orchestration as code in the EU
VPS Snaps Automated server backups. Set it once.
GTA Vice City Browser Explore an unofficial Vice City browser port powered by WebAssembly and WebGL on a compatible desktop browser.

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

Profile
Robert C. Martin American software consultant (b. 1952)
Florin Pop Programmer from Romania (Freelance)
Nicholas C. Zakas American computer scientist

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
Waydev found its buyer by changing who its engineering data was meant to help Alex Circei and Valentin Buzea turned a poorly received management tool into engineering analytics software. Customer feedback, a serious security incident, and the rise of AI coding each forced a different change in the
How Victoria Duben Turned an Ad Production Bottleneck Into Viewst Victoria Duben used the limits of an earlier advertising venture to identify a different opportunity: helping creative teams produce and approve many versions of an ad. Viewst evolved from early lifetime deals toward rec
U UruIT's Path from a Small Uruguayan Team to a Wider Technology Group Marcelo Lopez and Iang Yim built UruIT around experienced developers, close client collaboration and access to the US market. The business expanded into Colombia, learned from its own product experiments and eventually b
Thunkable: Turning an Educational Experiment into an App-Building Business Arun Saigal and WeiHua Li saw people using visual programming for more than classroom exercises. Thunkable grew from that demand into a commercial platform, adding professional publishing, collaboration, and eventually A

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