glm-5.2
a3cb44968e
Prune the channels spec to reflect the stream-unification resolution (docs/research/stream-unification/findings.md): the channels wire format goes from 9 bytes to 8 bytes, the channels layer no longer carries a stream_type concept, into_sub_streams() is removed, and TTY always uses its 5-byte format (carried transparently in the channels payload). ADR-093 is the umbrella decision (the channels-layer consequence of ADR-092's BiStream handler leaf): every channel is a BiStream, the handler owns its sub-stream multiplexing, the channels layer routes by channel_id only. Amends ADR-071 (8-byte header, no stream_type), ADR-074 (into_sub_streams removed, accept_bi yields BiStream), reverses ADR-077 (TTY always 5-byte), and the channels-facing clauses of ADR-072/073/075/076/080/081. Adds ADR-092 forward-reference note (into_sub_streams preservation subsequently reversed by ADR-093) and the missing ADR-092 cross-reference on ADR-070. Adds OQ-68 (add/strip API shape — built-in vs utility; the contract is decided in ADR-093, the function surface is open; two-way door, low priority, decision-ready when the channels crate's implementation begins). Rewrites the 7 channels spec docs (README, overview, channels-wire, channels-connection, channels-adapter, channel-operations, channel-client) to describe the post-amendment shape as current, with the 8-byte header, the add/strip composition, single accept_bi accessor, BiStream per channel, and TTY-always-5-byte. Touch-up cross-references in hub README, client README, ADR-085, and the OQ-45/47/65 question files (TTY-internal stream_type 3 → STREAM_CTRL_IN; channels 9-byte → 8-byte).
Alknet
Status: Pre-alpha — This project is undergoing a major architectural pivot to an ALPN-as-service model. The previous implementation has been archived and a greenfield rebuild is in progress.
A self-hostable networking toolkit built on QUIC+TLS with ALPN-based protocol dispatch. Each protocol handler (SSH, SFTP, Git, HTTP, DNS, messaging, call protocol) registers an ALPN string on a shared endpoint. The ALPN negotiation during the TLS/QUIC handshake routes connections to the correct handler before any application bytes are read.
Core Insight
A service IS an ALPN. One endpoint, one port, many protocols — dispatched by the TLS handshake, not by application-level peeking or separate listeners.
Crates
| Crate | Status | Description |
|---|---|---|
alknet-vault |
stable | Local key vault: BIP39/SLIP-0010/AES-GCM key derivation and encryption |
alknet-core |
planned | ProtocolHandler trait, ALPN router, auth/identity, config |
alknet-ssh |
planned | SSH handler (russh), SOCKS5, port forwarding |
alknet-call |
planned | JSON-RPC call protocol (EventEnvelope framing) |
alknet-fs |
planned | Content-addressed file storage (iroh-blobs backend) |
alknet-sftp |
planned | SFTP handler (russh-sftp protocol core) |
alknet-git |
planned | Git smart protocol handler (gix) |
alknet-http |
planned | HTTP handler (axum, REST API, MCP) |
alknet-dns |
planned | DNS handler (hickory-proto, pkarr) |
alknet-msg |
planned | E2E encrypted messaging, mixnet support |
alknet |
planned | CLI binary (assembles and registers handlers) |
Documentation
- ALPN-as-service architecture — pivot proposal
- Cleanup plan — greenfield transition plan
- SDD process — spec-driven development process
- Research references — iroh, russh, russh-sftp deep dives
Reference implementation (previous architecture) is preserved at /workspace/@alkdev/alknet-main/.
License
Licensed under either of
- Apache License, Version 2.0 (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in this work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.