Who should use Mantissa?

Mantissa is a B2B product built for signal-processing engineers and DSP teams.

What platforms does Mantissa run on?

Mantissa runs on the web, macOS, Windows, and Linux.

Is Mantissa still maintained?

Unverified. Mantissa has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.

Mantissa is developed by Mantissa.

Does Mantissa have an API or integrations?

Yes — Mantissa exposes an MCP server.

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Mantissa

Name: Mantissa
Author: Mantissa

mantissadsp.comAudio measurement & analysis

Mantissa is a fixed-point DSP studio for comparing waveforms, inspecting fixed-versus-floating-point values, and identifying precision loss across builds. It also provides browser-based calculators, visualizers, learning labs, and an MCP-enabled desktop app for signal-processing teams.

WebmacOSWindowsLinuxCloud-managed

Visit mantissadsp.com

Overview

10 features

Mantissa sits in PulseGate's Audio measurement & analysis category. It focuses on porting and debugging fixed-point DSP code without losing precision or bit-exact behavior. It is built as a B2B product for signal-processing engineers and DSP teams. It runs on the web, macOS, Windows, and Linux.

It is developed by Mantissa. Among its 10 catalogued features are waveform comparison, fixed-point debugging, and live value inspection. It exposes integrations via an MCP server.

Summary written by a language model from the project’s public pages.

Waveform comparison
Fixed-point debugging
Live value inspection
Q-format conversion
Dynamic range analysis
Quantization analysis
Watch expressions
In-browser tools
Learning labs
MCP server

Built with & integrations

Framework

Astro

Hosting

Cloudflare

Connectors

MCP

Runs on

BrowsermacOSWindowsLinuxCloud-managed

Detected from

Astro: /_astro/ in the HTML
Cloudflare: cf-ray header · cf-cache-status header

Trust & compliance

Verified signals

HTTPS

Indexing history

What PulseGate has recorded for this listing

Indexed11 Sept · 11:28 UTC
Listing verified via Store homepage redirect (Phase B backfill)
Source: Store homepage redirect (Phase B backfill) · Open

Frequently asked questions about Mantissa

What does Mantissa do?: Mantissa focuses on porting and debugging fixed-point DSP code without losing precision or bit-exact behavior. It is catalogued under Audio measurement & analysis on PulseGate.
Who should use Mantissa?: Mantissa is a B2B product built for signal-processing engineers and DSP teams.
What platforms does Mantissa run on?: Mantissa runs on the web, macOS, Windows, and Linux.
Is Mantissa still maintained?: Unverified. Mantissa has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
Who makes Mantissa?: Mantissa is developed by Mantissa.
Does Mantissa have an API or integrations?: Yes — Mantissa exposes an MCP server.

At a glance

Platforms: Web
Languages: English
First seen: 11 Sept 2026
Built for: signal-processing engineers and DSP teams
Model: B2B
Solves: Porting and debugging fixed-point DSP code without losing precision or bit-exact behavior.

Index record

Indexed: 11 Sept 2026
Lifecycle: Alive
First seen: Sept 2026
Last seen: 11 Sept 2026

Identity audit (13)

Slug: mantissa-fixed-point-dsp-tools-and-training-mantissadsp-com
Lifecycle state recorded: 11 Sept 2026
Verification state: Indexed for public listing
Listing state: Listed: yes
Index status: Included in index
Latest evidence snapshot: 11 Sept 2026
Timeline basis: Indexed-at chronology (no inferred launch/funding milestones).
Name from: Derived from the project's own page and URL.
Category from: Assigned by a language model.
Summary from: Written by a language model from public pages.
Languages from: Detected by a language model, checked against the page's own declaration.
Last updated: 11 Sept 2026
Canonical URL: https://mantissadsp.com/

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