Secure Core FFI
Rust AES-256-GCM encryption for WASM, Python & C++
Details
- External ID
- 1249388
- Source
- PH
- Company
- —
- Product
- Secure Core FFI
- Website domain
- producthunt.com
- Launched
- Sept. 14, 2026
- Cohort
- —
- Upvotes
- 1
- Upvotes percentile
- 0.30815693820825313
- Tags
- Open Source, Developer Tools, GitHub, Security
- Fetched at
- Sept. 15, 2026, 1:01 a.m.
- Updated at
- Sept. 15, 2026, 1:01 a.m.
Description
A unified, memory-safe cryptographic core written in Rust. Secure Core FFI delivers high-throughput AES-256-GCM authenticated encryption natively cross-compiled for WebAssembly (Next.js/Node.js), Python 3.10–3.13, and C/C++ environments with zero-overhead FFI bindings.
Enrichment
- Theme
- self-hosted infrastructure and security tools
- Vertical
- Security
- Function
- Dev tools
- Audience
- Developer
- AI stance
- Not AI
- Project type
- Hobby / open-source project
- Normalized one-liner
- rust aes-256-gcm encryption bindings for cross-language developers
- Manually corrected
- False
Could you build this?
Partial The boilerplate FFI bindings across languages can be partially assisted by LLMs, but writing production-grade, side-channel-resistant cryptographic core libraries across diverse ABIs and runtimes demands rigorous systems programming expertise.
What it would actually take: The architecture involves a core Rust library wrapping hardware-accelerated AES-NI / ARM NEON instructions via crates like `aes-gcm` or ring, with carefully authored C ABI exports (`cbindgen`), Python C-extensions (`pyo3` / `maturin`), and WebAssembly bindings (`wasm-bindgen`). The difficult parts include zero-allocation memory safety across language boundaries, guaranteed zeroization of key material in memory to prevent cold-boot or memory-dump attacks, constant-time execution verification, and complex cross-compilation CI matrix testing across OSes and target architectures. It requires deep systems programming, compiler ABI, and cryptographic engineering knowledge.
Competitors
Other products that read as similar to this one — 156 launches clear the similarity bar, closest 8 shown.
Attention rank: #93 of 157 (itself plus its competitors, highest first — normalized so YC and Product Hunt are compared fairly).
Launched 319 days after the earliest competitor.
- Sandboxing untrusted code using WebAssembly · hn · 2026-02-03 · 76 upvotes · similarity 0.48
- CambiOS · hn · 2026-06-11 · 8 upvotes · similarity 0.43
- glimmer · github · 2026-09-15 · 37 upvotes · similarity 0.42
- AV1 encoder in 66 KB of safe Rust WASM · hn · 2026-02-14 · 5 upvotes · similarity 0.42
- Rscrypto, pure-Rust crypto with industry leading public benches · hn · 2026-06-03 · 33 upvotes · similarity 0.41
- Codex CLI compiled to WASM running in the browser · hn · 2026-08-19 · 5 upvotes · similarity 0.41
- Liberty · hn · 2026-01-14 · 7 upvotes · similarity 0.40
- Writing Rust modules for the xv6 kernel · hn · 2025-12-01 · 5 upvotes · similarity 0.40
Other launches for this product
- No other launches for this product.
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