libp2p/go-libp2p

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libp2p implementation in Go

Stars: 6.9k
Forks: 1.3k
Open beginner issues: 1
Indexed issues: 258
Avg merge: 13d 21h
Merged PRs (30d): 1

Dominant language: Go
License: MIT
Last GitHub push: Sep 19, 2026
Latest indexed: Sep 19, 2026
Contributing guide: No contributing guide
Code of conduct: No code of conduct
Beginner labels: help wanted good first issue

Beginner friendly Everything

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258 open issues indexed

quicreuse: nil pointer panic on every QUIC dial when netroute.New() fails (e.g. Android) Open

Difficulty 2/5 1-3 hours Newbie friendliness 86/100

libp2p/go-libp2p#3537 · 4 comments · Opened Sep 8, 2026
ForceReachabilityPrivate does not work when EnableAutoNATv2 is enabled Open

Difficulty 3/5 1-2 days Newbie friendliness 52/100

libp2p/go-libp2p#3515 · Opened Jun 8, 2026
WebRTC-Direct transport at risk due to Chrome changes (ICE credential munging): alignment and next steps Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3499 · 1 comment · Opened May 6, 2026
Allow using go-ibp2p with fewer mandatory dependencies Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

libp2p/go-libp2p#3495 · 1 comment · 2 reactions · Opened Apr 28, 2026
AutoNAT v2 dialerHost should not have the UDP black hole detector Open

Difficulty 3/5 1-2 days Newbie friendliness 68/100

libp2p/go-libp2p#3491 · 1 comment · 1 reaction · Opened Apr 23, 2026
Identify sends multiple messages Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

libp2p/go-libp2p#3483 · 7 comments · Opened Apr 2, 2026
v0.49 Open

Difficulty 5/5 Over a week Newbie friendliness 35/100

libp2p/go-libp2p#3480 · 2 comments · Opened Mar 17, 2026
early review request for a mixnet implementation in go-libp2p before I open a PR Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libp2p/go-libp2p#3476 · Opened Mar 9, 2026
webtransport: deterministic cert generation breaks with go 1.26 (crypto/ecdsa ignores io.Reader) Open

Difficulty 4/5 3-5 days Newbie friendliness 48/100

libp2p/go-libp2p#3473 · 1 comment · 1 reaction · Opened Mar 4, 2026
#3421 changes the contract of `AllAddrs` method to return all interface addrs and not just the primary interface Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

libp2p/go-libp2p#3460 · 6 comments · Opened Feb 2, 2026
Proposal: Native SCION Transport & Multipath Support Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libp2p/go-libp2p#3458 · 2 comments · Opened Jan 30, 2026
Fix flaky tests holepunch_test.go TestFailuresOnResponder/no_addrs_after_filtering Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libp2p/go-libp2p#3440 · 1 comment · Opened Dec 11, 2025
connLimiter limits should harmonize with existing Resource Manager limits Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libp2p/go-libp2p#3438 · 2 comments · Opened Dec 10, 2025
resource-manager: "conn" limits are not applied to connLimiter Open

Difficulty 3/5 1-2 days Newbie friendliness 45/100

libp2p/go-libp2p#3431 · 5 comments · Opened Nov 28, 2025
Fix transport interop CI tests Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3428 · 1 comment · Opened Nov 13, 2025
Hole-punching is not possible during reconnection. Open

Difficulty 4/5 3-5 days Newbie friendliness 45/100

libp2p/go-libp2p#3420 · 2 comments · Opened Oct 30, 2025
mDNS discovery failure due to large packet size exceeding MTU Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libp2p/go-libp2p#3415 · 1 comment · Opened Oct 26, 2025
v0.45 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3408 · 2 reactions · Opened Oct 7, 2025
Max outgoing connection limit with pooling Open

kind/enhancement

Difficulty 5/5 Over a week Newbie friendliness 35/100

libp2p/go-libp2p#3370 · Opened Aug 19, 2025
`webrtc` transport breaks compilation for WASM even if it not specified in transports Open

libp2p/go-libp2p#3359 · 3 comments · 1 assignee · Opened Aug 5, 2025
BUG: Using transport reuse results in an extra listener on top of the original listener instead of replacing it Open

Difficulty 4/5 3-5 days Newbie friendliness 42/100

libp2p/go-libp2p#3340 · 12 comments · 1 reaction · Opened Jul 21, 2025
Reachability of nodes is `Private` when using `ShareTCPListener` Open

libp2p/go-libp2p#3336 · 1 assignee · Opened Jul 14, 2025
Unix Domain Socket support? Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3324 · 6 comments · Opened Jun 28, 2025
Tag the source of the address with the address Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3301 · Opened May 28, 2025
Introduce `AppendAnnounce` for address hints. Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3300 · Opened May 28, 2025
Separate address service in to its own package Open

Difficulty 4/5 3-5 days Newbie friendliness 15/100

libp2p/go-libp2p#3299 · Opened May 28, 2025
Introduce new event to send address updates along with address's reachabilty Open

Difficulty 5/5 Over a week Newbie friendliness 20/100

libp2p/go-libp2p#3298 · Opened May 28, 2025
Modular go-libp2p Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3294 · 1 comment · Opened May 23, 2025
Reflect go-libp2p's modularity in dependency tree/ Reduce binary size Open

P1

libp2p/go-libp2p#3251 · 5 reactions · 1 assignee · Opened Mar 24, 2025
`rcmgr.WithAllowlistedMultiaddrs` should update `connLimiter` network prefix limits Open

Difficulty 3/5 1-2 days Newbie friendliness 48/100

libp2p/go-libp2p#3238 · Opened Mar 17, 2025
Export mdnsService struct or rename the Service interface for mDNS Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

libp2p/go-libp2p#3232 · 2 comments · Opened Mar 9, 2025
`peerstore.AddAddrs(..., ttl)` is very difficult to use correctly Open

Difficulty 5/5 Over a week Newbie friendliness 38/100

libp2p/go-libp2p#3218 · 1 reaction · Opened Feb 28, 2025
Select observed address manager provided address instead of NAT Manager addr Open

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libp2p/go-libp2p#3214 · Opened Feb 27, 2025
Maybe change crypto/secp256k1 dependency library Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3207 · 2 comments · Opened Feb 24, 2025
Improve resource manager observability Open

libp2p/go-libp2p#3197 · 1 comment · 2 reactions · 1 assignee · Opened Feb 17, 2025
Add a way to print resource limits and current consumption Open

Difficulty 3/5 1-2 days Newbie friendliness 42/100

libp2p/go-libp2p#3193 · 4 comments · Opened Feb 14, 2025
Should we always emit an initial reachability event? Open

Difficulty 5/5 Over a week Newbie friendliness 28/100

libp2p/go-libp2p#3172 · 1 comment · Opened Feb 5, 2025
Webtransport transport should use quic-go's EarlyConnection Open

effort/days effort/hours exp/expert

Difficulty 4/5 3-5 days Newbie friendliness 42/100

libp2p/go-libp2p#3161 · 2 comments · 1 reaction · Opened Jan 29, 2025
[Proposal] `.Context()` for `network.Conn` (or maybe just `swarm.Conn`) Open

Difficulty 5/5 Over a week Newbie friendliness 25/100

libp2p/go-libp2p#3116 · 5 comments · Opened Dec 19, 2024
handle `SetDeadline` errors consistently Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libp2p/go-libp2p#3109 · Opened Dec 18, 2024
impossible to observe holepunch using Connectedness event when using an unlimited relay Open

Difficulty 5/5 Over a week Newbie friendliness 30/100

libp2p/go-libp2p#3101 · 2 comments · Opened Dec 16, 2024
Add transport integration tests for circuitv2 Open

exp/intermediate help wanted

Difficulty 3/5 1-2 days Newbie friendliness 35/100

libp2p/go-libp2p#3095 · 3 comments · Opened Dec 9, 2024
Private reachability for Public node Open

Difficulty 4/5 3-5 days Newbie friendliness 35/100

libp2p/go-libp2p#3087 · 14 comments · Opened Dec 6, 2024
v0.39 Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3082 · Opened Dec 5, 2024
Empty RemoteMultiaddr Open

need/author-input need/triage

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3074 · 6 comments · Opened Nov 30, 2024
Error Codes Tracking Issue Open

libp2p/go-libp2p#3053 · 1 reaction · 1 assignee · Opened Nov 20, 2024
proposal: Rename ConnManager Open

Difficulty 4/5 3-5 days Newbie friendliness 25/100

libp2p/go-libp2p#3033 · 2 comments · 2 reactions · Opened Nov 8, 2024
BasicHost: `permission denied` appears on Android11+ Open

Difficulty 4/5 3-5 days Newbie friendliness 20/100

libp2p/go-libp2p#2986 · 4 comments · 2 reactions · Opened Sep 29, 2024
Issues with identify: identify failed to complete Open

kind/bug

libp2p/go-libp2p#2983 · 11 comments · 1 assignee · Opened Sep 27, 2024
Detect failures related to TCP simultaneous open and retry Open

libp2p/go-libp2p#2925 · 17 comments · 1 assignee · Opened Aug 17, 2024

libp2p/go-libp2p

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