Based on our record, OGTester.com seems to be more popular. It has been mentiond 3 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
[0] https://ogtester.com/checker (disclaimer: I am the developer). Source: about 1 year ago
There is an `og:ttl` tag which allows you set the expiration duration (it's very useful to debug). I have a side-project which allows you to test Open Graph changes on pages [0]. [0] https://ogtester.com/. - Source: Hacker News / about 1 year ago
Same here, I am using Phoenix and Elixir for https://ogtester.com/ and https://slashdreamer.com/. Source: over 1 year ago
Placid - Use Placid to auto-generate images, videos & PDFs from reusable templates
SlashDreamer - Use AI to generate images in Notion
Robolly - Auto‑personalize your open graph, social posts & more
OpenGrph - OpenGrph is lightweight canvas to create cover image & open-graph images for your blogs, videos for free.Features:❤️ 21 elegant looking font pairs✨ 88 background patterns🎖️ 3 themes, 2 modes⚽ draggable elements📥 download images in png
sharepreviews - No-code dynamic social card images generator. Open-source. Boost your link engagement and increase click-through rates using Open Graph & Twitter social cards.
Piar.io - Create beautiful custom link previews for all your social media channels in one place