Yes, I know. The internet probably wasn’t waiting for another one 😅
But I wanted to focus on something specific: turning engineering articles into visual stories.
Think database migrations, system architecture, scaling problems, and the trade-offs behind technical decisions.
There’s a lot of good content buried in engineering blogs. Turning it into a useful carousel means finding the story, explaining the concepts, and figuring out what deserves a diagram.
That’s what I’m building Chartin to help with.
Paste an engineering article URL → turn it into a carousel with a story, technical diagrams, and slides you can export for LinkedIn or Instagram.
The people I’m building for are developers sharing what they learn, technical writers, and DevRel teams repurposing engineering content.
The biggest challenge is making the slides easy to follow while preserving the technical details that make the article valuable.
You can check it out here: https://chartin.co
If you publish technical content, how are you turning longer articles into social posts today?
For an engineering article, the risky bit isn't shortening the text, it's a diagram that looks right but changes the technical tradeoff. I'd want the author to inspect and edit that diagram before exporting. Have you tried Chartin on an article with an existing architecture diagram, and what did it preserve or lose?
The "what deserves a diagram" problem is the same one I hit building a video tool. Deciding what to keep when you compress something long into a short format is the hard part, not the rendering. Did you land on a rule of thumb for picking diagram worthy moments, or is it still manual judgment per article?
Crowded category + clear wedge is the right framing. “Carousel maker” is a commodity label; “engineering article → diagram-heavy story” is a job-to-be-done.
Before you rewrite positioning again, I’d do a 90-day skim of the nearest 5 tools’ changelogs / release notes (not their landing pages). Landing pages all claim “AI + beautiful slides.” Changelogs tell you what they’re actually shipping: template packs, LinkedIn export quirks, citation/diagram fidelity, team seats. Then write your differentiator against that shipped reality, not against marketing copy.
Curious what broke most often when you tested on real migration / architecture posts — story arc, or diagram accuracy?
This one is useful for me. I can use it in some social apps, but some of those social apps already provided similar feature.
I'm sorry. You did much more than that.
I still do it ugly and by hand. One sentence from the article that already did the work, then one concrete example under it, and I stop. Carousels I tried twice and both times people argued with the diagram, not the caption, so if the author can fix that diagram before export I'd actually trust it. Paste-a-URL and get 8 slides I trust less until I've seen it drop a trade-off on purpose.
can you please try chartin and see if it solves the problem.
The diagram question is where this gets interesting. Text-to-carousel tools can summarize paragraphs into bullet points all day, but extracting the right visual from a database migration post or a scaling architecture article is genuinely harder. The diagram IS the content in most engineering posts — the surrounding text just annotates it.
We write technical SEO content and the repurposing problem is real. A 2,000-word article about crawl budget or rendering becomes "here are 5 tips" on social, which strips out everything that made it worth reading. The carousel format at least lets you preserve a sequence of steps or a before-and-after comparison.
Curious about accuracy on technical diagrams specifically. Does Chartin generate new diagrams from the article text, or extract and reformat existing ones? The failure mode for generated diagrams in technical content is subtle wrongness — looks right, technically incorrect.
yeah it redraws the diagrams and also extracts it based on the size, complexity. can you please give it a try and give me feedback to improve it further.
The hard part you named, keeping the technical detail, is also where it can go wrong: a diagram that's slightly off about a migration gets called out in LinkedIn comments fast. Can the author edit the diagram itself, or only regenerate it? For DevRel teams that review step is probably what decides whether they trust the output.
it has a seperate review step where an LLM reviews the diagrams and the content for accuracy. In case user still feels that it's not well fit, they can prompt ai and re-create the diagrams. Can you please give it a try once.
An LLM reviewing an LLM catches wording more often than a wrong arrow between two services. I'm not a DevRel writer, so my trial wouldn't tell you much. The useful test is someone who'd post it under their own name: would they ship a diagram they can only regenerate, not nudge by hand?
Have early users shown that preserving technical detail is the main reason they would return to Chartin, or is the bigger value simply avoiding the work of turning articles into social content?
yeah preserving the technical details is the main moat of Chartin, continously improving it. Can you please give it a try once.
Happy to give it a try. Could be useful to compare notes after — email sometime?