Websites you’ll actually use (and wish you knew earlier) 👀 Temp Mail Disposable emails for quick signups and testing. Down For Everyone Or Just Me Check if a site is down or it’s just your connection. Wayback Machine View old versions of websites and deleted pages. BuiltWith See what technologies any website is using. JustWatch Find where any movie or series is streaming. Temp Number services (e.g. TextNow, Sonetel) Get virtual numbers for verification and testing. CamelCamelCamel Amazon price tracking history (real discount checker). Cloudflare Radar See internet traffic trends, outages, and global insights. Wappalyzer Instantly detect tech stack of any website (browser extension). Have I Been Pwned Check if your email was leaked in a data breach. Remove dot bg Instant background removal for images. Photopea Free browser-based Photoshop alternative. Regex101 Test and debug regex patterns instantly. JSON Formatter (jsonformatter dot org) Clean and debug JSON quickly. Carbon Turn code into beautiful shareable images. Excalidraw Simple online whiteboard for diagrams and system design. What are you using daily that’s missing here? 👇

互联网里很少人主动告诉你的 10 个效率工具，收藏好。 有些工具不一定常见，但真的能帮你查资料、做分析、找素材、提效率。 1⃣ Shodan 搜索联网设备、服务器、路由器等公开暴露信息，适合做安全自查。 shodan.io 2⃣ Archive.org 网页时光机，可以查看很多网页的历史存档版本，找旧资料特别方便。 archive.org 3⃣ Mailtrack 邮件追踪工具，可以看到邮件是否被打开，适合销售、商务、外联场景。 mailtrack.io 4⃣ Hunter.io 输入公司域名，查找公开邮箱线索，找合作、找联系人很实用。 hunter.io 5⃣ Photopea 网页版 Photoshop，不用安装软件，打开浏览器就能修图、改图、做设计。 photopea.com 6⃣ 12ft 用于查看部分网页的简洁阅读版本，适合清理弹窗、广告和干扰信息。 12ft.io 7⃣ BuiltWith 分析一个网站用了什么技术栈、框架、插件和服务，竞品研究很好用。 builtwith.com 8⃣ VirusTotal 把可疑文件或链接丢进去，多引擎检测安全风险，下载前先扫一下更安心。 virustotal.com 9⃣ TinEye 反向图片搜索工具，可以查图片来源、原图、相似图和被转载的位置。 tineye.com 🔟 Explainshell 看不懂 Linux 命令？粘进去，它会逐段解释每个参数是什么意思。 explainshell.com 这 10 个工具，覆盖安全自查、资料检索、图片处理、邮件外联、网站分析和命令学习。 真正会用工具的人，效率真的会比别人快一截。

List building tech stack for building any lead list you'd ever think of: > Crunchbase - Company Intelligence > BuiltWith - Company Technologies Data > Store Leads - E-commerce Data > PandaMatch - Look-a-Like Lists > Influencers(.)Club - Influencer Data > Shovels(.)ai - Contractors Data > GetLatka - SaaS Leads Database > Clutch(.)co - Agency Services Database > Pitchbook - Venture Cap, Private Equity, M&A > D7Leadfinder - Local Leads > TitanX - Phone Number Data > Apollo(.)io - Lead Generation Database > LeadMagic - Contact Data Provider > Millionverifier - Email verification > Enrichley - Catch-All Email Validation > Clay - Outbound Workflows Sandbox > Instant Data Scraper - Website Scraper > Apify - Full Stack Web Scraping & Data Extraction > Trigify(.)io - LinkedIn Intent Data & Listening > RB2B - Unanonymize Website Visitors Unless you're targeting hyper-niche segment, this stack covers 99.9% of tools you'd need to build any list you could imagine. Let me know if you have other recs in the comments.

Websites that feels illegal to know 👀🫆 1. Fake Name Generator Creates realistic fake identities for testing. Names, addresses, occupations, and more. 2. Wayback Machine See what websites looked like years ago. Even pages that no longer exist. 3. WindowSwap Shows random window views from people around the world. It’s like traveling without leaving your room. 4. Tempnumber .ng Get real USA 🇺🇸 phone numbers for website verifications. 5. CamelCamelCamel Tracks Amazon price history. You’ll know if that “discount” is actually a discount. 6. A Soft Murmur Mix sounds like rain, waves, and cafés. Perfect for studying or working. 7. Temp Mail Generates disposable email addresses instantly. Useful for one-time signups. 8. FutureMe Write emails to your future self. Choose when they’ll be delivered. 9. BrowserLeaks Shows how much information your browser exposes online. 10. JustWatch Search any movie or TV show and see exactly where it’s streaming. No more checking Netflix, Prime, and Disney one by one. 11. BugMeNot Provides shared logins for certain websites. Useful when you don’t want to create yet another account. 12. Every Time Zone Shows all time zones on one screen. Perfect when working with people in different countries. 13. Down For Everyone Or Just Me Checks if a website is actually down. Saves you from restarting your Wi-Fi for no reason. 14. BuiltWith Shows the technologies behind a website. You’ll know what CMS, analytics tools, and frameworks it’s using. 15. GeoSpy Uses AI to estimate where a photo was taken. It picks up clues most people never notice. 16. WebCheck Shows detailed information about any website. DNS records, hosting details, cookies, and more.

26 Websites That Feel Like Internet Cheat Codes👇 • saveklip .com: Download TikTok and Instagram videos without watermarks. • photopea .com: Use Photoshop-like editing directly in your browser for free. • tinywow .com: Access free tools for PDFs, images, videos, and documents. • cleanup .pictures: Remove unwanted objects from photos in seconds. • remove .bg: Instantly erase backgrounds from images. • letsenhance .io: Enhance image quality using AI. • excalidraw .com: Create clean diagrams, sketches, and flowcharts. • tldraw .com: An infinite whiteboard for brainstorming and collaboration. • otter .ai: Record, transcribe, and summarize meetings automatically. • descript .com: Edit audio and video as easily as editing a text document. • loom .com: Record your screen and share videos instantly. • zapier .com: Automate repetitive tasks across your favorite apps. • n8n .io: Build advanced automation workflows with more flexibility. • alternativeto .net: Discover free alternatives to paid software. • builtwith .com: Find out what technologies any website is built with. • roadmap .sh: Follow structured learning paths for developers. • learnxinyminutes .com: Learn programming languages quickly and efficiently. • devdocs .io: Get programming documentation from multiple sources in one place. • jsoncrack .com: Turn complex JSON files into easy-to-read visual diagrams. • crontab .guru: Understand and create cron schedules effortlessly. • pixabay .com: Download free images, videos, music, and sound effects. • mixkit .co: Access free stock videos, music, and creative templates. • archive .ph: Save webpages permanently before they disappear. • radio .garden: Explore and listen to radio stations from around the world. • futureme .org: Write an email to your future self and receive it later. • manualslib .com: Find manuals and user guides for thousands of products.

Cold Email LinkedIn Outreach Cold Calling CRM tech stack. Infrastructure for B2B outbound domination in 2026: Cold Email. > EmailBison - Automated Email Sequencer > ScaledMail - GSuite & MS Inboxes Provider > Premium Inboxes - GSuite Inbox Provider > EmailGuard - Deliverability Monitoring LinkedIn Outreach. > HeyReach - Automated LinkedIn Outreach > Linkedin Sales Navigator Premium - Premium Sending Enablement Cold Calling. > Leadmagic - Phone Number Data > Aircall - Dialer > Hubspot or Attio - Lead Management & Follow-up Company Data. > Crunchbase - Company Intelligence > BuiltWith - Company Technologies Data > Store Leads - E-commerce Data > PandaMatch - Look-a-Like Lists > Influencers(.)Club - Influencer Data > Shovels(.)ai - Contractors Data > GetLatka - SaaS Leads Database > Clutch(.)co - Agency Services Database > Pitchbook - Venture Cap, Private Equity, M&A > D7Leadfinder - Local Leads Contact Data. > Apollo(.)io - Lead Generation Database > LeadMagic - Contact Data Provider > Millionverifier - Email verification > Enrichley - Catch-All Email Validation Intent Signals Tracking. > Trigify - LinkedIn Engagement Tracking > RB2B - Website Visitation Tracking > Vector - Ads & Website Engagement Tracking > ScrapeLi - Competitor Following Scraping Web Scraping. > Instant Data Scraper - Website Scraper > Apify - Full Stack Web Scraping & Data Extraction > ZenRows - Data Scraping Workflows > Serper(.)dev - Google Search API Automation. > Clay - Outbound Workflows Sandbox > Calendly - Meeting scheduling automation > Airtable - Customizable workspace platform > Make - No-code workflow automation > n8n - Open-source automation platform LLMs. > Claude 4 Sonnet - Advanced language model > ChatGPT4o - OpenAI's multimodal assistant > Perplexity Deep Research - AI research assistant CRM. > HubSpot - Traditional Sales CRM > Attio - More Technical CRM > Outboundsync - Outbound Lead CRM Syncing Impossible to lose with this infrastructure in place. Remember: VOLUME NEGATES LUCK.

Solaris Odyssey Behind the scenes Did not have a chance to caption the video so volume up. #invideoAgentOne #BuiltWithinvideoAgentOne Like this and want more follow/ subscribe and turn on notifications See you soon ;-{) Explore more at: x.com/invideoOfficia…

Make it a daily habit🤗 Set aside 20 minutes every day👇 → Go to BuiltWith and find 3 to 5 Shopify stores that match your target → Study each one quickly → Use Claude to research and write your pitch → Send your outreach Do this every day for 30 days and your pipeline will never be empty. If you found this valuable retweet for other🤗

One can use wpdetector or builtwith. It will display stack used on a website and also all plugins if wordpress

Step 1. Learn Klaviyo Step 2. Learn it very well Step 3. Go to builtwith. Scrape the data of shopify store owners (You can as well use the manual method I taught last month) Step 4: Cold email ecommerce store owners (target those in weight loss, yoga, gym house & nutrition)

If you offer any of these services, BuiltWith is your client list👇 → AI video creation and ad creatives → Social media management → Email marketing → Copywriting and content writing → Web design and development → SEO and paid ads Every Shopify store on that list is a potential client.

競合サイトを見ていて、「これ何で作ってるんだろう？」と思った時はBuiltWithが少しだけ便利です。 CMS、解析、広告タグ、CDN、ECまわりなど、 外から見える範囲の技術構成をざっくり確認できます。 builtwith.com/