Owner

paritytech

75 indexed repositories · View on GitHub

polkadot-sdk
The Parity Polkadot Blockchain SDK

Rust · 2807 stars
jsonrpsee
Rust JSON-RPC library on top of async/await

Rust · 856 stars
subxt
Interact with Substrate based nodes in Rust or WebAssembly

Rust · 489 stars
polkavm
A fast and secure RISC-V based virtual machine

Rust · 435 stars
banana_split
Shamir's Secret Sharing for people with friends

TypeScript · 353 stars
schnorrkel
Schnorr VRFs and signatures on the Ristretto group

Rust · 335 stars
smoldot
Alternative client for Substrate-based chains.

Rust · 328 stars
parity-common
Collection of crates used in Parity projects

Rust · 311 stars
parity-db
Experimental blockchain database

Rust · 287 stars
parity-scale-codec
Lightweight, efficient, binary serialization and deserialization codec

Rust · 287 stars
parity-bridges-common
Collection of Useful Bridge Building Tools 🏗️

Rust · 280 stars
trie
Base-16 Modified Patricia Merkle Tree (aka Trie)

Rust · 274 stars
zombienet
A cli tool to easily spawn ephemeral Polkadot/Substrate networks and perform tests against them.

TypeScript · 179 stars
litep2p
Peer-to-peer networking library

Rust · 161 stars
research
Overview of W3F research initatives

JavaScript · 103 stars
revive
Solidity compiler for Polkadot, targetting PolkaVM in pallet-revive

Rust · 102 stars
zombienet-sdk
ZombieNet SDK

Rust · 54 stars
polkadot-introspector
A collection of tools focused on debugging and monitoring the relay chain and parachain progress from a 🐦-view

Rust · 48 stars
polkadot-testnet-faucet

TypeScript · 45 stars
json-rpc-interface-spec

37 stars
55 more repositories live on View on GitHub

Beginner friendly Everything

Open All

Bump @parity/truapi to 0.17.0 Open

truapi-release

Difficulty 1/5 Under an hour Newbie friendliness 78/100

paritytech/product-sdk#382 · Opened Sep 17, 2026
`CostModel::deserialize` never returns `Some`; one length panics Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

paritytech/polkavm#418 · Opened Sep 15, 2026
Release drift: published versions do not match the default branch Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

paritytech/host-rust-core#776 · Opened Sep 15, 2026
Trying to claim more than 100CASH doesn't do anything Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

paritytech/getcash-community#33 · 2 comments · Opened Sep 14, 2026
Bump @parity/truapi-provider to a stable release once lifecycle_unstable_follow ships in one Open

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

paritytech/dotli-community#237 · Opened Sep 12, 2026
[Bug]: --env help and README advertise only paseo-v2 of three environments Open

dotns-sdk good first issue P3 type: bug

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

paritytech/dotns#296 · 1 comment · Opened Sep 10, 2026
[RWF] pallet-bounties: award deadline overflows instead of saturating Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

paritytech/polkadot-sdk#13148 · 1 comment · Opened Sep 9, 2026
[RWF] polkadot-erasure-coding: branch_hash truncates indices above u32::MAX Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

paritytech/polkadot-sdk#13143 · Opened Sep 9, 2026
[RWF] pallet-beefy: set_new_genesis overflows on an unrepresentable delay Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

paritytech/polkadot-sdk#13140 · Opened Sep 9, 2026
[Feature]: Crypto Deposit QR must have Address + Amount Open

enhancement needs-triage

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

paritytech/getcash-community#14 · Opened Sep 8, 2026
E2E Chain Validation has failed nightly since 2026-09-02: pinned bulletin-deploy 0.15.0 predates the DotNS redeploy fix Open

Difficulty 1/5 Under an hour Newbie friendliness 92/100

paritytech/decentralize#4 · Opened Sep 7, 2026
Nightly E2E failure: 2026-08-30 Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

paritytech/playground-cli#518 · Opened Aug 30, 2026
Bottom nav tab label has no maxLines/overflow — long labels wrap mid-word and grow the bar Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

paritytech/polkadot-android-community#32 · Opened Aug 28, 2026
RFC-0024 method indices are 2 below @parity/truapi from 0.9.0 (chain_get_chain_info not reserved) Open

bug team: novasama

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

paritytech/triangle-js-sdks#250 · Opened Aug 26, 2026
[Feat]: Read the network TLD from the registry in tests instead of a literal Open

P2

Difficulty 2/5 Half a day Newbie friendliness 78/100

paritytech/dotns#248 · Opened Aug 24, 2026
[Feat]: Share the pagination page-size limit across contracts Open

P2

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

paritytech/dotns#247 · Opened Aug 24, 2026
Improve naming in Bottlenecks section of TART Cores page Open

Difficulty 1/5 Under an hour Newbie friendliness 76/100

paritytech/jamtart#41 · Opened Aug 20, 2026
CI/CD: Setup Open

Difficulty 1/5 1-3 hours Newbie friendliness 76/100

paritytech/individuality-community#8 · Opened Aug 19, 2026
Nightly E2E failure: 2026-08-07 Open

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

paritytech/playground-cli#489 · Opened Aug 7, 2026
Signing SURI (private key/mnemonic) echoed into error messages leaks secret to logs/CI Open

triage

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

paritytech/cargo-pvm-contract#137 · Opened Aug 4, 2026
[RWF] sc-consensus-slots: zero authoring bias panics should_backoff Open

Difficulty 2/5 1-3 hours Newbie friendliness 70/100

paritytech/polkadot-sdk#12786 · Opened Aug 3, 2026
Chat username search omits the /api/v1 prefix → "Unexpected token '<' ... is not valid JSON" Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

paritytech/polkadot-desktop-community#24 · Opened Jul 28, 2026
Chat notification tap does not dismiss a presented page (chat opens behind the open page) Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

paritytech/polkadot-ios-community#5 · Opened Jul 27, 2026
descriptors.ts selectors ignore their `env` arg — silent wrong-descriptor risk if a second env is wired Open

task

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

paritytech/playground-cli#469 · 1 comment · Opened Jul 23, 2026
Explain what the product is on the landing page Open

Difficulty 2/5 1-3 hours Newbie friendliness 65/100

paritytech/dotli-community#92 · Opened Jul 22, 2026
[RWF] pallet-alliance: init_members accepts duplicate roster members Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

paritytech/polkadot-sdk#12723 · Opened Jul 22, 2026
[RWF] messages-relay: selected range overflows near maximum nonce Open

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

paritytech/polkadot-sdk#12722 · Opened Jul 22, 2026
[RWF] messages-relay: MessageRaceLimits overflows when target nonce is maximum Open

Difficulty 2/5 1-3 hours Newbie friendliness 82/100

paritytech/polkadot-sdk#12721 · Opened Jul 22, 2026
[pallet-revive] modexp charges no weight when mod_len == 0 Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

paritytech/polkadot-sdk#12691 · 2 comments · Opened Jul 20, 2026
[RWF] substrate-state-trie-migration-rpc: short child root panics migration_status Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

paritytech/polkadot-sdk#12610 · 1 comment · Opened Jul 8, 2026
[RWF] substrate-state-trie-migration-rpc: long child root panics migration_status Open

Difficulty 2/5 1-3 hours Newbie friendliness 75/100

paritytech/polkadot-sdk#12609 · 1 comment · Opened Jul 8, 2026
[RWF] sc-network-gossip: register_message_hashed duplicate check is ineffective Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

paritytech/polkadot-sdk#12607 · Opened Jul 8, 2026
[RWF] polkadot-node-subsystem-types: ActiveLeavesUpdate PartialEq is asymmetric Open

Difficulty 2/5 1-3 hours Newbie friendliness 84/100

paritytech/polkadot-sdk#12605 · Opened Jul 8, 2026
[RWF] polkadot-gossip-support: duplicate connect orphans authority mappings Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

paritytech/polkadot-sdk#12604 · Opened Jul 8, 2026
[RWF] pallet-scheduler: cancel_named leaks retry and preimage state Open

Difficulty 2/5 1-3 hours Newbie friendliness 74/100

paritytech/polkadot-sdk#12603 · 1 comment · Opened Jul 8, 2026
[RWF] sc-rpc-api: state UnsafeRpcCalled leaks module error code Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

paritytech/polkadot-sdk#12463 · Opened Jun 25, 2026
[RWF] sc-mixnet: empty fork_id produces malformed protocol name Open

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

paritytech/polkadot-sdk#12462 · Opened Jun 25, 2026
[RWF] sc-consensus-slots: should_backoff overflows near u64::MAX slots Open

Difficulty 1/5 1-3 hours Newbie friendliness 84/100

paritytech/polkadot-sdk#12460 · Opened Jun 25, 2026
[RWF] sc-consensus-slots: SlotProportion::new lets NaN escape clamp Open

Difficulty 2/5 1-3 hours Newbie friendliness 72/100

paritytech/polkadot-sdk#12459 · Opened Jun 25, 2026
RUSTSEC-2026-0173: proc-macro-error2 is unmaintained Open

Difficulty 2/5 1-3 hours Newbie friendliness 64/100

paritytech/subxt#2238 · Opened Jun 10, 2026
Add a quickstart section to the README Open

Difficulty 2/5 1-3 hours Newbie friendliness 62/100

paritytech/polkadot-bulletin-chain#591 · 1 comment · Opened Jun 5, 2026
[RWF] pallet-node-authorization: connection PeerIds skip MaxPeerIdLength validation Open

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

paritytech/polkadot-sdk#12258 · 1 comment · Opened Jun 2, 2026
[RWF] pallet-alliance: kick_member leaves stale RetiringMembers storage Open

Difficulty 2/5 1-3 hours Newbie friendliness 88/100

paritytech/polkadot-sdk#12191 · Opened May 25, 2026
[RWF] pallet-child-bounties: parent curator award records caller as child curator Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

paritytech/polkadot-sdk#12190 · Opened May 25, 2026
[RWF] pallet-alliance: init_members allows overlapping Fellow and Ally roles Open

Difficulty 2/5 1-3 hours Newbie friendliness 78/100

paritytech/polkadot-sdk#12188 · Opened May 25, 2026
Show connected RPC endpoint in `inspect` output Open

enhancement

Difficulty 2/5 1-3 hours Newbie friendliness 85/100

paritytech/polkadot-cli#164 · Opened Apr 16, 2026
Error output ignores `--json` flag — should emit JSON envelope Open

bug

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

paritytech/polkadot-cli#163 · Opened Apr 16, 2026
Late warp-sync responses can panic after #3155 transition to all-forks Open

Difficulty 2/5 1-3 hours Newbie friendliness 76/100

paritytech/smoldot#3157 · Opened Apr 4, 2026
sp-core v39.0.0 broken: ark-vrf 0.1.x yanked from crates.io Open

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

paritytech/polkadot-sdk#11459 · 4 comments · Opened Mar 20, 2026
feat: add --at flag to query state at a specific block Open

enhancement

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

paritytech/polkadot-cli#77 · Opened Mar 9, 2026

paritytech

Get new issues in your inbox