btcpayserver.org
btcpayserver has NIP-57 support for LN addresses since 1.9 version
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github.com
ContentSwift helps plan, write, optimize, or analyze content for SEO and search visibility.
meetcody.ai
Cody offers three specialized AI agents: Convert, Assist, and Live, built to engage website visitors, answer questions from a knowledge base, and support live event experiences. Documentation describes account setup, an API, security bulletins, and support resources. Paid plans begin at $29 per month.
github.com
crawlie crawls websites to audit SEO, accessibility, performance, and technical page issues.
github.com
dataforseo-claude helps research keywords, search demand, related terms, and content opportunities for SEO.
frontendinterviewhandbook.com
The Front End Interview Handbook provides free interview preparation resources for busy engineers, including quiz questions, JavaScript coding questions, algorithms questions and front end system design questions. The content is updated for 2026 and is community-vetted. The site states it is completely free to read.
github.com
digital-marketing-pro helps plan, write, optimize, or analyze content for SEO and search visibility.
thehaystackapp.com
Haystack is a digital business card service. It offers one-tap sharing, a paper card scanner, and contacts sync, and states that sharing and scanning cards as an individual is free. Paid tiers add card customization, team management and additional features, with pricing listed per user per month.
github.com
django-meta helps manage meta tags, Open Graph data, and social sharing previews for websites.
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i2p is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
github.com
docmd helps plan, write, optimize, or analyze content for SEO and search visibility.
invoiceto.me
An online tool for creating and sending professional-looking PDF invoices. It automatically calculates taxes and totals. The service states there are no limits and no registration is required, and it offers saving invoices, managing clients, estimates, time and expense tracking, recurring invoices, and accepting online payments.
github.com
dotplant2 is an open source tool or library for SEO, metadata, crawling, routing, or website optimization.
jsremotely.com
JS Remotely is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
github.com
ecommercetools is an open source tool or library for SEO, metadata, crawling, routing, or website optimization.
biz.libretexts.org
LibreTexts Business is a miscellaneous web resource for discovery, directories, archives, web culture, or useful tools.
github.com
elderjs is an open source tool or library for SEO, metadata, crawling, routing, or website optimization.
livecoinwatch.com
Live Coin Watch is a cryptocurrency price and portfolio tracker. It provides live cryptocurrency prices, historical charts, and coin market data from crypto exchanges, including volume, liquidity, and orderbooks. The site also lists coins ranked by market cap.
github.com
elm-pages is an open source tool or library for SEO, metadata, crawling, routing, or website optimization.
mswordcoverpages.com
A collection of MS Word cover page templates that can be downloaded, personalized and printed. The site describes a cover page as the first page of a book, thesis, research paper, project, assignment or proposal, and lists many template categories for documents such as reports, proposals and assignments.
github.com
enterprise-commerce checks page speed, performance, technical issues, and web quality signals.
nocommutejob.com
NoCommute is a free daily newsletter that delivers just-posted remote jobs from real companies to an inbox. The site also publishes blog posts, including guides on remote job sites, ChatGPT for remote job searches and unusual remote work.
github.com
gatsby-advanced-starter checks page speed, performance, technical issues, and web quality signals.
nomads.com
Nomads.com, formerly Nomad List, is a community and research site for digital nomads and remote workers. It offers tools to explore places based on cost of living, internet speed and weather, and a global community with meetups, chat and a members map. The site states it has been the #1 Nomad Community since 2014.