[ ETERNAL REVERSE · EST. 2025 ]

Software that

endures.

A two-person studio shipping technically ambitious products for developers, athletes, and people who care about quality.

EternalMonitor
EternalRichPresence
Exerly Fitness
Signature Cuts 413
Rust
Swift
Metal
DXGI
SwiftUI
HealthKit
Next.js
TypeScript
Boston, MA
Est. 2025
EternalMonitor
EternalRichPresence
Exerly Fitness
Signature Cuts 413
Rust
Swift
Metal
DXGI
SwiftUI
HealthKit
Next.js
TypeScript
Boston, MA
Est. 2025
[ PRODUCTS ]

What we build.

See all →
EternalMonitor
IN DEV

EternalMonitor

v0.1.1-mirror

Use your iPad as a low-latency Windows display receiver. No dongle. No driver.

RustSwiftDXGIVideoToolboxMetal+3
Hardware H.264 encode · Metal render · mDNS zero-config
EternalRichPresence
LIVE

EternalRichPresence

v1.0.0-beta

Discord Rich Presence for Apple Music & Spotify. Live cover art. Zero friction.

Pythonpywin32pypresenceCOM/SMTCPyInstaller
SMTC bridge · custom URI scheme · portable .exe
Exerly Fitness
IN DEV

Exerly Fitness

Cross-platform fitness companion built for people serious about their training.

SwiftUIHealthKitReactTypeScriptNode.js+2
SwiftUI + HealthKit · Gemini 2.0 Flash AI · shared monorepo API
Signature Cuts 413
LIVE

Signature Cuts 413

Modern barbershop booking. No app download. No friction.

Next.jsTailwindSMS BookingStatic Site
SMS deep-link booking · mobile-first · zero backend
Eternal2x
LIVE

Eternal2x

v0.2.0

DaVinci Resolve smart upscale. Skip the dead frames. Render only what moved.

PythonLuaOpenCVFFmpegDaVinci Resolve API
Motion-aware upscale · DaVinci Lua hooks · 4K via FFmpeg
Eternal Summary
LIVE

Eternal Summary

v1.0.0

One-click AI summary for any webpage. Minimal Chrome extension. No friction.

JavaScriptChrome Extensions APINode.jsExpressDocker+2
MV3 extension · Fly.io broker · streaming summary
[ TECH STACK ]

The stack behind the studio.

Systems
RustSwiftMetalDXGIVideoToolboxH.264FFmpegUDPmDNS
Web
Next.jsReactTypeScriptNode.jsExpressTailwind CSS
Mobile
SwiftUIHealthKitPyInstallerCOM/SMTC
Data & Infra
MongoDBDigitalOceanGemini AIFormspree
[ PHILOSOPHY ]
"We got tired of mediocre tools. Software that ships half-baked, bloated with features nobody asked for. We decided to stop complaining and start building."

Eternal Reverse exists because the best software comes from people obsessed with the craft, not the metrics. We stay indie because independence is what lets us make these choices.

[ THE TEAM ]
AY

Ali Younes

Co-Founder & Lead Engineer

Full-stack engineer obsessed with systems programming, low-latency streaming, and shipping products that respect the user.

AT

Ali Tleis

Co-Founder & Frontend / Full-Stack Engineer

CS @ Northeastern. Full-stack engineer focused on TypeScript, React, and clean systems. Builds tools that respect the user — fast, minimal, and obsessively refined.

See what we've built.

Six products. Technically ambitious. Obsessively refined.