Show HN: Velocity is a post-quantum transport protocol

4 hours ago 1

Capabilities

Everything you need to trust the wire again.

Velocity marries a post-quantum secure transport with tools and automations that make adoption sustainable at any stage. Launch progressive rollouts, model risk in minutes, and ship delightful experiences without fighting the stack.

Protocol

Post-quantum core

Velocity layers lattice-based key exchange and hybrid cipher suites into a transport designed for quick resumption and multi-path delivery.

Operations

Composable orchestration

Drop Velocity endpoints into your mesh with policy-driven routing, circuit breaker semantics, and automated cert rotation built-in.

Performance

Fast-path upgrades

Adaptive congestion control unlocks 0-RTT resumption and streaming handshake data, slicing milliseconds off every customer interaction.

Insights

AI-first observability

Query real-time traces with natural language, surface anomalous flows, and actually understand how your secure layer behaves in production.

Trust

Privacy as default

Encrypted metadata framing, enclave-ready attestations, and isolation per tenant make compliance a design choice, not an integration project.

Reach

Every edge, truly

Client SDKs for browsers, native apps, and headless IoT gateways keep the Velocity handshake consistent wherever your users live.

Architecture

Protocol-first, human-friendly surfaces.

The protocol is the star, but the experience matters. Velocity pairs rigorous transport guarantees with approachable surfaces designed for operators, developers, and curious nomads alike.

Velocity Protocol

Velocity Protocol 0.3.1 ships handshake primitives designed for PQ security, resumable sessions, and streaming metadata so your systems remain observable.

Hybrid Kyber + X25519 key exchange
Self-healing multi-path routing
Signed transcripts with audit lineage

View protocol on GitHub

Velocity Browser

A Chromium-based shell tuned for secure operations teams. The browser is in active development as a preview channel while the protocol hardens.

Workspace-aware profiles
Graph view for live flows
Native protocol instrumentation

Edge Gateway

Drop-in gateway that translates between existing TLS infrastructure and Velocity, so migrations happen progressively without service downtime.

L4-L7 aware
Policy-driven traffic splitting
Observability exporters

Control Plane SDK

Integrate Velocity provisioning into your pipelines. Manage identities, rotate credentials, and simulate blast radius with a few lines of code.

Type-safe clients
Signed templates
Policy dry-runs

Momentum

The road to 1.0.

We ship fast without compromising trust. Follow the releases and understand when to plug your workloads into Velocity.

Aurora preview

Protocol handshake draft submitted to the CFRG, with first operators onboarding through the edge gateway beta.

Browser alpha

Nomad-friendly Velocity Browser with workspace profiles, secure update channel, and built-in protocol inspector.

Resumption at scale

Global control plane rollout with multi-region attestation support and fine-grained policy management APIs.

General availability

Production SLA, FIPS validation, and ecosystem partner integrations across major clouds and telco edges.

Let’s secure your next release together.

We’re onboarding design partners for the Velocity protocol and preparing the Velocity Browser alpha. Share your context and we’ll coordinate a technical briefing within 48 hours.

Why Velocity

Ship security that’s felt, not feared.

Progressive deployment playbooks for complex infrastructures.
Detailed docs and migrations inspired by the open VELO project.
Dedicated channel for launch partners with direct access to our protocol team.

Velocity is built in the open alongside the VELO OSS community. We’re committed to transparent specs, auditable implementations, and generous feedback loops.

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