You get the best results with Claude Code when you iterate with it to build full context. Nimbalyst is the local editor and session manager where you iterate with Claude Code on WYSIWYG markdown docs, mockups, diagrams, and code. This is the launch of Nimbalyst's Beta.
Hello Product Hunt! We are Karl, Greg, Jordan, and Q, the founders and some of the key team behind Evergage which Salesforce bought in 2020.
Nimbalyst is in Beta, local, free, but not open source. We would love to discuss it here with you and have you try it and give us feedback.
We have been getting the best results with Claude Code when we iterate with it to build full context and then use and update that context as we work. So, we built Nimbalyst to maximize our (and your) ability to iterate and build context:
Work with Claude Code to write/edit WYSIWYG markdown. Approve AI changes
Annotate the mockups, iterate on html mockups with Claude Code,
Tie sessions to documents, resume sessions, run in parallel
Code with Claude Code
We love this product and are proud of it. We use Nimbalyst to build Nimbalyst, one of us as Product Manager/Marketer/Biz person and the others as developers.
We are excited to show it to the Product Hunt community and, again, we would love your feedback and ideas.
Such an awesome tool! Claude Code is so incredible but using it for document based work is only so-so
With Obsidian, the markdown is nice but the terminal and the docs are disconnected
With IDEs like Cursor, the terminal and docs are connected but editing sucks
Nimbalyst gives the best of both worlds. Huge fan.
the focus on long iterative sessions with an AI assistant sounds powerful, but stability becomes everything in that setup.
Having mockups and diagrams in the same space as code feels efficient, but it get it overwhelming if the layout isn’t balanced.
building context in one unified place helps workflow flow better, but I’d love to see how well it handles bigger teams later on.
jumping between code and visual elements without switching tools saves time, though navigation should stay simple.
Nimbalyst feels like a real breakthrough for anyone who works with Claude Code. The local WYSIWYG editor for markdown, mockups, and diagrams makes the whole workflow feel much smoother and more intentional. The interface looks clean and well thought out and I can see this saving teams a lot of time. Congrats on the launch and wishing you a great day ahead.
About Nimbalyst Beta on Product Hunt
“Local, WYSIWYG markdown and mockup editor for Claude Code”
Nimbalyst Beta launched on Product Hunt on December 11th, 2025 and earned 84 upvotes and 9 comments, placing #22 on the daily leaderboard. You get the best results with Claude Code when you iterate with it to build full context. Nimbalyst is the local editor and session manager where you iterate with Claude Code on WYSIWYG markdown docs, mockups, diagrams, and code. This is the launch of Nimbalyst's Beta.
Nimbalyst Beta was featured in Design Tools (259.5k followers), Productivity (649.7k followers) and Developer Tools (511k followers) on Product Hunt. Together, these topics include over 227.6k products, making this a competitive space to launch in.
Who hunted Nimbalyst Beta?
Nimbalyst Beta was hunted by Karl Wirth. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
Want to see how Nimbalyst Beta stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Karl Wirth
Hello Product Hunt! We are Karl, Greg, Jordan, and Q, the founders and some of the key team behind Evergage which Salesforce bought in 2020.
Nimbalyst is in Beta, local, free, but not open source. We would love to discuss it here with you and have you try it and give us feedback.
We have been getting the best results with Claude Code when we iterate with it to build full context and then use and update that context as we work. So, we built Nimbalyst to maximize our (and your) ability to iterate and build context:
Work with Claude Code to write/edit WYSIWYG markdown. Approve AI changes
Integrate mermaid diagrams, text, tables, mockups, images
Annotate the mockups, iterate on html mockups with Claude Code,
Tie sessions to documents, resume sessions, run in parallel
Code with Claude Code
We love this product and are proud of it. We use Nimbalyst to build Nimbalyst, one of us as Product Manager/Marketer/Biz person and the others as developers.
We are excited to show it to the Product Hunt community and, again, we would love your feedback and ideas.