hermodr
A standalone native WhatsApp client that speaks the multi-device protocol directly: no webview, and history sync is a choice rather than a download.
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GITHUB · launched Sep 22, 2026 · 9 upvotes (top 80%) · 0 views
Niche: private and secure messaging apps · 144 launches, 10 in the last 7 days ▼ -41% · Explore this niche →
Category and tags
- Horizontal
- Communication
- B2C
- Not AI
- Hobby / open-source project
Visit website ↗ Source listing ↗
More like this: all 144 launches in private and secure messaging apps →
Could you build this?
No Implementing WhatsApp's proprietary multi-device client protocol from scratch without a WebView requires complex cryptographic handshakes (Noise protocol, Signal protocol / libsignal) and reverse-engineered binary WebSocket framing.
What it would actually take: Requires a systems language (Rust or Go) implementing the Noise Pipes handshake, protobuf message parsing, and the Signal double ratchet algorithm for end-to-end encryption. Maintaining compatibility requires ongoing reverse engineering of WhatsApp's binary protocols and key synchronization mechanisms, demanding specialized cryptography and network reverse-engineering skills.
Competitors
Other products that read as similar to this one : 968 launches clear the similarity bar, closest 8 shown.
Attention rank: #814 of 969 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 327 days after the earliest competitor.
- whatsapp-recovery · github · 2026-11-10 · 102 upvotes · similarity 0.59
- ZapFast, Native WhatsApp for Linux, macOS, and Windows with Calls · hn · 2026-11-03 · 5 upvotes · similarity 0.59
- AstraGram · github · 2026-11-06 · 162 upvotes · similarity 0.59
- Inovative commmunication · ph · 2026-09-12 · 1 upvotes · similarity 0.59
- StenlyBotBase · github · 2026-09-13 · 10 upvotes · similarity 0.55
- TenseiGram · github · 2026-10-04 · 22 upvotes · similarity 0.55
- talk-like-me · github · 2026-11-08 · 33 upvotes · similarity 0.55
- WCRM · ph · 2026-10-18 · 1 upvotes · similarity 0.54
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.