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Build blazing-fast, zero-heap-allocation, modern Terminal User Interfaces & Real-Time 3D ASCII applications in Go with declarative layouts and 30+ desktop-grade widgets.
I'm Arslan, the creator of Limoni.
I’ve always loved building tools for the command line, but I kept running into the same friction with existing TUI frameworks: high allocation overhead, sluggish diffing loops on heavy UI redraws, and a lack of support for truly rich visual components out of the box.
So, I built Limoni — a zero-allocation, ultra-fast TUI engine designed for modern Go developers.
A few things that make Limoni special:
Zero-Allocation Core: Engineered for blistering throughput with minimal memory footprint.
Adaptive Render Pipeline: Smooth frame rates with synchronized terminal updates, whether you're diffing a single input cursor or streaming full-screen motion.
Built-in 3D Mesh & Charts: Real-time canvas rendering, animated charts, and 3D wireframe mesh support directly inside your terminal emulator.
Universal Compatibility: Tested to run smoothly across Ghostty, Alacritty, Kitty, WezTerm, and native platform fallbacks.
Limoni is 100% open source. I’d love to hear your thoughts, feedback, and what kind of CLI tools or dashboards you'd build with this!
What features or UI components would you like to see next in the engine?
No comment highlights available yet. Please check back later!
About Limoni TUI Engine on Product Hunt
“Ultra-fast, zero-allocation TUI framework for Go”
Limoni TUI Engine was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #156 on the daily leaderboard. Build blazing-fast, zero-heap-allocation, modern Terminal User Interfaces & Real-Time 3D ASCII applications in Go with declarative layouts and 30+ desktop-grade widgets.
Limoni TUI Engine was featured in Developer Tools (519.8k followers) and GitHub (41.4k followers) on Product Hunt. Together, these topics include over 113.9k products, making this a competitive space to launch in.
Who hunted Limoni TUI Engine?
Limoni TUI Engine was hunted by Arslan A.. 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 Limoni TUI Engine stacked up against nearby launches in real time? Check out the live launch dashboard for upvote speed charts, proximity comparisons, and more analytics.
Arslan A.