Probe Toolkit

What it does

42 free IT and network tools in one tab. Paste an IP, domain, URL, MAC address, JWT, or anything else — Probe Toolkit detects what it is and runs every matching tool in parallel. Get geolocation, DNS records, WHOIS, SSL certs, blacklist checks, and more on a single results page. No signup. No tracking. No frameworks. Client-side where possible — your data stays in your browser. Built for sysadmins, developers, and anyone who's tired of opening 12 tabs to diagnose one problem.

• OT
  Osint tool that finds exposed files on domainsJul 2026 · search.cerast-intelligence.com · ▲58

  hey guys, wanted to show one of my side projects i just made public. the idea is basically another osint tool for pentesters and bug bounty hunters. it watches certificate transparency logs and checks newly-seen domains for exposed stuff like .env files, open .git dirs, config files, db dumps and so on, and puts whatever it finds into a searchable db. you just search a domain (or part of one) and see what's exposed. it's read-only and free. one thing i've been thinking about adding is a way to register for certain keywords and get notified when something new shows up for that search. would…

• 
  XploreNetHubJul 2026 · xplorenethub.com · ▲3

  Free DNS, SSL, WHOIS & network tools in your browser

• 
  PrivacyKitJul 2026 · privacykit.tech · ▲6

  Check. Protect. Stay Private.

• 
  ToolWeb.ioMar 2026

  All-in-one DNS, IP and email diagnostic & monitoring toolkit

• 
  NetforgeAug 2026 · purple.ai · ▲3

  Network multi-tool: MTR, LAN scan, SSH, DNS & more.

• 
  DNS Scouter19d ago · dnsscouter.xyz · ▲1

  Your All-in-One DNS & Domain Diagnostic Toolkit

• 
  Dograh▲592

  The open source VAPI alternative

  Dev tools · 25d ago · dograh.com

• 
  Meridian▲530

  Don't let your work go unnoticed. Get promoted!

  Dev tools · 20d ago · meridiona.com

• 
  x1▲516

  Lovable for iPhone apps go from idea to App Store

  Dev tools · 11d ago · x1.new

• 
  Computable GPU Index (CGI)▲424

  The first open-source price index for GPU compute

  Dev tools · 10d ago · getcomputable.com

• 
  Open-Source eInk Bike Computer▲403

  OpenTrailPaper is open-source bike computer firmware for the LilyGO T5S3 4.7" E-Paper PRO. It supports offline maps, GPX routes, FIT recording and Bluetooth sensors.

  Dev tools · 2d ago · opentrailpaper.com

• 
  The GTM Co-Founder▲402

  Open-source GTM skills for technical founders

  Dev tools · 29d ago · gtmcofounder.com

• 
  Lightfield▲891

  AI-native CRM that builds itself and does work for you

  AI · Mar 2026 · lightfield.app

• 
  Tobira.ai▲730

  A network where AI agents find deals for their humans

  AI · Mar 2026 · tobira.ai

• 
  Claude Import Memory▲725

  Switch from ChatGPT to Claude with import memory feature

  AI · Mar 2026 · claude.com

• 
  Littlebird▲712

  The AI assistant that already knows your work

  AI · Mar 2026 · littlebird.ai

• 
  Viktor.com▲701

  Your AI Coworker that proactively executes tasks

  AI · Mar 2026 · viktor.com

• 
  Jupid▲664

  File your taxes with Claude Code

  Commerce · Mar 2026 · jupid.com