This product was not featured by Product Hunt yet. It will not be visible on their landing page and won't be ranked (cannot win product of the day regardless of upvotes).
CosmosDev is a growing collection of free developer tools built for speed, simplicity, and productivity. It includes utilities like JSON Formatter, JWT Decoder, Base64 Encoder/Decoder, QR Generator, UUID Generator, Password Generator, and more. Built as a solo developer project with a focus on clean UI, fast performance, and an easy developer experience.
Hey Product Hunt 👋
I’m Manish, a solo builder behind CosmosDev.
I started building CosmosDev because I wanted a clean and fast collection of developer utilities without unnecessary clutter or complexity.
Current tools include:
• JSON Formatter
• JWT Decoder
• Base64 Encoder/Decoder
• QR Generator
• UUID Generator
• Password Generator
…and more.
I’m actively improving the project and would genuinely love feedback from the community on:
* UI/UX
* performance
* missing tools/features
* mobile experience
* developer workflow improvements
Thanks for checking it out 🚀
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About CosmosDev on Product Hunt
“Fast, free developer utilities without clutter”
CosmosDev was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #158 on the daily leaderboard. CosmosDev is a growing collection of free developer tools built for speed, simplicity, and productivity. It includes utilities like JSON Formatter, JWT Decoder, Base64 Encoder/Decoder, QR Generator, UUID Generator, Password Generator, and more. Built as a solo developer project with a focus on clean UI, fast performance, and an easy developer experience.
CosmosDev was featured in Productivity (653.9k followers), Open Source (68.5k followers) and Developer Tools (514.1k followers) on Product Hunt. Together, these topics include over 224.9k products, making this a competitive space to launch in.
Who hunted CosmosDev?
CosmosDev was hunted by Manish Kumar Barla. 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 CosmosDev stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Manish Kumar Barla