Positive Signal
Geometric symbols represent a positive value scale (in blue) from a tiny signal dot · to a starburst ✺
📡 Signal Numerals™
Replace Generic Spinners!
The process of generating AI code is often 5 to 60 seconds. Instead of a static spinner, Signal Numerals provides a live visual representation of code taking shape - Beginning with a signal dot · then a strong beacon ◉ as more lines are generated. Will your vibe code reach starburst? ✺
Vibe Coding UX
Improve UX by displaying Signal Numerals™ during AI code generation instead of a static spinner - see the current scale and direction of AI code generation activity rather than an unreliable percentage or time estimate. Convey "how much is happening and how fast" with progressive visuals:
· →
• →
◦ →
◎ →
◉ →
⬟ →
★ →
☼ →
✺
No Generic Spinner
Decimal to 📡 Converter
Enter a value or drag the scale. Choose Mini, Midi, Maxi, or Mega to adjust output density
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0
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−100
−10
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📜 How to Write Signal Numerals™
Turn plain numbers into visual representations of scale. The method is similar to Roman Numerals:
Negative Signal
The same geometric symbols appear in red for negative values, from a tiny signal dot · to a starburst ✺
Strictly additive
Symbols are always largest-first. Unlike Roman Numerals, nothing is prefixed for subtraction.
Async uncertainty
Initialization and unknown values use the wildcard … until a numeric state is available
Find the largest tier symbol
Similar to Roman Numerals, start with the highest symbol that fits the value (see Signal Numerals™ dictionary).
Append the symbol
Keep appending the same symbol without overshooting the value then switch to the next lower tier symbol.
Repeat to zero
Continue appending until no numeric remainder exists. You never need more than 4 of the same symbol.
How to write 94?
largest → smallest
50 is ◎, 10 is ◦, 1 is ·
max 4 of each
50 + (10 x 4) + (1 x 4)
94 =
◎◦◦◦◦····
🏛️ Roman Numerals Re-engineered for Vibe Coding
Signal Numerals™ is an entirely new Base 1/5/10 numerical system inspired by Roman numerals.
It aligns with modern decimal (Base-10) milestones while ensuring no single symbol has to repeat more than four times. Unlike Roman Numerals, Signal Numerals™ is strictly additive with no subtraction. For example, 4 is written as ···· not ·•. Translated to Roman Numerals, this is the equivalent of saying we use IIII instead of IV.
Replace your generic spinner with Signal Numerals™ to display the current scale of AI activity.
🧮 Dictionary
Inspired by Roman Numerals: ones, fives, tens, fifties, hundreds and beyond. Increasing signal strength indicates AI progress. Negative values indicate refactoring.
License & Use
The Signal Numerals™ dictionary and concept are free to use and modify, provided you credit this website with a direct link using the anchor text:
Signal Numerals
Beyond this specific credit link, the Signal Numerals™ trademark and brand name remain strictly protected. You may not use the name “Signal Numerals” to brand, market, or name your own projects, products, or services.
Themes
Two visual themes exist for the same additive number system — choose emoji aesthetics or geometric symmetry:
Emoji-based UI
Fire Numerals uses distinctive fire and ice emojis that feel expressive and memorable. Positive and negative scales use different symbol sets, which doubles the dictionary length but gives each polarity its own visual story. Emojis are more aesthetically rich, though each platform may render them slightly differently.
Geometric shape-based UI
Signal Numerals uses generic geometric shapes that color cleanly. Positive and negative values can share the same symbol in two colors such as blue and red — a clear symmetry advantage with half as many glyphs to learn. The tradeoff is that geometric shapes are less aesthetically pleasing than emojis and may be less memorable.
Join the No Spinner Revolution
AI code generation feels 📡
Display increasing signal strength to reflect the progress of AI code generation
Signal Numerals™