evp

SM2 simple tool class(C++)/function(C) written using openssl EVP (Based on OpenSSL 1.1.1).

Library for packing/unpacking Talisman Online .evp files.

Toolkit for packing/unpacking .evp files.

wolfCrypt Node.JS support

Operator Pass API skill for Claude Code. Wraps the JMC tools API (cold-email-linter, EVP generator, pipeline calculator, GEO visibility audit, competitive teardown, 17 more) for cross-runtime agent use. Bring your own Operator Pass API key.

A Python-based software emulator for the legendary Panasonic RR-DR60 IC recorder, the "Holy Grail" of EVP (Electronic Voice Phenomena) tools from the late 1990s. This tool processes input audio files (MP3, WAV, FLAC, etc.) to replicate the device's distinctive low-fidelity sound: muffled compression, quantization artifacts, etc.

Quantum-Enhanced Paranormal Investigation Platform — benchmarks sensor anomalies against certified QRNG streams

Professional paranormal investigation application with EVP, VOX, radar, and SLS detection capabilities

Free Windows app for ghost hunters: pull recordings off Sony ICD-ST25/ST10 voice recorders, import any old recorder through its headphone jack, or record live. Review with a waveform and spectrogram, mark EVPs as class A, B or C, clean up the audio and share clips as MP3.

SpiritFone is an ITC (Instrumental Trans Communication) tool for paranormal research. It allows investigators to listen to spirit voices live in real time. White noise is processed through a chain of filters that ultimately reveals live, real time EVP (Electronic Voice Phenomena). Can you hear them speaking?

A simple application demonstrating how to encrypt a plaintext and decrypt it back using OpenSSL's EVP API.

Portable Rust emulator of the Panasonic RR-DR60 voice recorder's full audio signal chain, from microphone to speaker

Experimental TypeScript implementation of the Email Verification Protocol (EVP), with issuer, verifier, core libraries, and CLI. Tracks the WICG and IETF drafts.

A set of crypto tools and libraries