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Show HN: I built a free Open Graph image designer

https://mosaicora.io/tools/og-image-designer
2•d-atanasov•1h ago
I'm working in e-commerce for more than 15 years, and the OG images are still one of the mos neglected parts of a shop. On a few projects, even fairly simple product specific image improved the conversion from shared traffic, which is what originally led me to work on this problem.

The new free tool is a browser based Open Graph image designer. You can choose a template, customize the content, add an image and download the OG image. It works without an account and manually uploaded images stay in the browser.

There is also an optional checker for people who do not want to start from scratch. It can inspect your page and create an initial image proposal from its content, which you can then open and adjust in the designer.

I would appreciate feedback on the templates and any customization options that feel missing and of course improvements. Thanks.

New Rule: Commie by Your Name – Real Time with Bill Maher [video]

https://www.youtube.com/watch?v=dRIjYHVh5kI
1•Bender•1m ago•0 comments

A Taxonomy of R&D Orgs

https://analogue.press/p/a-taxonomy-of-r-and-d-orgs
1•arbesman•6m ago•0 comments

Show HN: I made 70K+ hand-drawn icons using AI

https://koboyo.com/icons
1•kamranahmedse•9m ago•0 comments

Kubeside – a Kubernetes client that shows your app, not your cluster

https://github.com/dynaum/kubeside
1•dynaum•12m ago•0 comments

Stop fucking around with database commits and transactions

https://www.droppedasbaby.com/posts/db-commits/
6•offbyone42•15m ago•0 comments

The Toad Medicine Boom Was Built on a Myth

https://www.bloomberg.com/news/articles/2026-07-31/what-is-5-meo-dmt-the-god-molecule-and-the-per...
1•petethomas•18m ago•0 comments

Trump says Greenland will be under US control by the time he leaves office

https://www.independent.co.uk/news/world/americas/us-politics/trump-greenland-threats-europe-b302...
4•root-parent•19m ago•0 comments

RoR: Arbitrary file read and RCE in Active Storage

https://discuss.rubyonrails.org/t/cve-2026-66066-possible-arbitrary-file-read-and-remote-code-exe...
1•dnw•20m ago•0 comments

Situational Awareness: The Decade Ahead (2024)

https://situational-awareness.ai/
1•root-parent•21m ago•0 comments

Show HN: PhaseProbe – Find simulation transitions and turn them into tests

https://github.com/aliengineering-byte/phaseprobe
1•ali110v•21m ago•0 comments

Boeing Seats Failed Safety Test in Muan Crash Probe

https://www.chosun.com/english/national-en/2026/07/31/H3WJ5S2HXRGJLIUGYFGVRZ5ESY/
4•root-parent•23m ago•0 comments

Show HN: Symbio self fine-tuning AI loop

https://github.com/huyedits/Symbio
2•huyedit•28m ago•0 comments

Living in My Own Bubble

https://foundersdigest.substack.com/p/living-in-my-own-bubble
2•ashu1461•34m ago•0 comments

Willoughbyland: England's Forgotten South American Colony

https://www.historytoday.com/archive/history-matters/willoughbyland-englands-forgotten-south-amer...
1•benbreen•34m ago•0 comments

In the Land of the Polygons on Mars

https://science.nasa.gov/blog/curiosity-blog-sols-4934-4940-in-the-land-of-the-polygons/
2•jnord•36m ago•0 comments

Truth Social to sell fast access to Trump's social media posts

https://apnews.com/article/trump-truth-social-media-insider-trading-posts-feeds-traders-25c2c5be9...
5•bushwart•36m ago•1 comments

Things I would have done differently (consulting)

https://www.revsys.com/tidbits/things-i-would-have-done-differently/
2•craigkerstiens•37m ago•0 comments

Art Invented Humanity

https://aeon.co/essays/humans-did-not-invent-art-it-was-the-other-way-around
2•prismatic•37m ago•0 comments

Trying to Make Sense of Warsh

https://www.ft.com/content/17bcdc30-a59f-4a1f-afa7-f2c759fe588b
3•tcp_handshaker•37m ago•1 comments

Immutable Cosmic Distro AstrOS is now in beta

https://www.xda-developers.com/astros-a-distro-that-combines-the-best-of-arch-cosmic-and-immutabi...
2•linux-universe•38m ago•1 comments

Unraveling the mysteries of habit formation

https://www.kyoto-u.ac.jp/en/research-news/2026-07-28
8•hhs•38m ago•3 comments

Show HN: Wage Against the Machine – MacWages Index for AI Tasks

https://watm.ddyo.dev/
4•danr4•40m ago•1 comments

Zitron: "Everyone Has Been Sold a Lie" on AI

https://www.youtube.com/watch?v=pHcZpvIfho0
21•tcp_handshaker•44m ago•2 comments

Anime User Interfaces

https://animeuserinterface.tumblr.com
11•akyuu•47m ago•0 comments

Some initial thoughts, and a complicated mix of feelings

https://twitter.com/henryquantum/status/2083623695436623915
1•bryan0•47m ago•0 comments

Bulunkul, Central Asia's Coldest (and Warmest) Town (2019)

https://www.worldnomads.com/stories/connection/bulunkul-central-asias-coldest-and-warmest-town
1•peter_d_sherman•47m ago•1 comments

Mexico became a surprise cornerstone of America's AI boom

https://www.ft.com/content/ac3274ac-86ca-46ac-bc7b-029fb9dcd173
2•alephnerd•49m ago•1 comments

The Math Superstar Who's Terrified of AI–and Just Took a Job at OpenAI

https://www.wsj.com/tech/ai/openai-jacob-tsimerman-fields-medal-ai-safety-391d0f79
2•fortran77•49m ago•2 comments

Mechanical strain creates chirality

https://www.mpsd.mpg.de/1208949/2026-07-cavalleri-nature
2•hhs•49m ago•0 comments

Bestprompts.sh – Best AI Prompts

https://bestprompts.sh
1•goldkey•50m ago•0 comments