libp2p Weekly 2025-05-05

[p-shahi]

Previous occurrence: #3276

Discussion items

1. Discuss Reflect go-libp2p's modularity in dependency tree/ Reduce binary size #3251 with @Wondertan
   1. Discussed Feat: Expose Fx options directly #2962
2. WebRTC updates
   1. new clarification from @evan-brass: WebRTC-Direct: Chrome may be removing ICE credential munging specs#672 (comment)
      Thoughts on webrtc-direct v2, potentially specifying/impl in Q3?
      Decision: Test this out and then pick it up in summer
3. libp2p Introspection discussion: Libp2p introspection #775
4. (can defer to next meeting) Remaining error codes items and next steps: yamux: add error codes on stream reset specs#622 (review) Error Codes Tracking Issue #3053

Workstreams:

1. Address Pipeline:
   1. use AutoNAT v2 for verifying reachability
      1. basichost: use autonatv2 to verify reachability #3231
      2. libp2p connectivity check false positive with ipv6? ipshipyard/p2p-forge#7
   2. TODO: (@sukunrt ) Open an issue to measure the impact of the protocol
2. Rate limiting
   1. New Connections
      1. Need a way to set some state while rate limiting quic-go/quic-go#5013
      2. pass ClientInfo to ConnContext, allow rejecting of handshakes quic-go/quic-go#5122
      3. quicreuse: add some documentation for the package #3279
      4. quic: gate connections before handshake #3283
   2. New Streams
3. feat(gossipsub): Add MessageBatch go-libp2p-pubsub#607
4. Megular Expressions multiformats/go-multiaddr#263
   1. Sukun review this week
5. feat(simlibp2p): Simulated libp2p Networks #3262

Up next

Community PR Review

1. fix: Ensure tcpGatedMaListener wrapping on both metrics and non-metri… #3275
2. fix(pstoreds): Fix cyclic batch threshold handling and add error checking for peer ID decoding #3274
3. Make go-libp2p compile to WASM #3281
4. Make go-libp2p compile to WASM (including WebRTC transport) #3280
5. Fix: Clean up transport associations when QUIC listener is closed #3263

Other

1. Any callouts/travel/need help

[p-shahi]

Attendees: @sukunrt @MarcoPolo @Wondertan @p-shahi