| Name | Lines of code | Maintainability | Test coverage |
| src/extension/index.ts | 191 | C 7 hrs | |
| src/linking/producer.test.ts | 223 | C 1 day | |
| src/components/capabilities/implementation/fission-lobby.ts | 224 | B 5 hrs | |
| src/common/type-check.node.test.ts | 238 | F 1 wk | |
| src/components/crypto/implementation/browser.ts | 240 | B 6 hrs | |
| src/linking/producer.ts | 245 | F 3 days | |
| src/linking/consumer.ts | 250 | F 3 days | |
| src/components/depot/implementation/ipfs/node.ts | 270 | B 5 hrs | |
| src/fs/v1/PublicTree.ts | 280 | D 1 day | |
| src/fs/v3/PublicRootWasm.ts | 344 | D 2 days | |
| src/path/index.node.test.ts | 356 | D 2 days | |
| src/linking/consumer.test.ts | 368 | D 2 days | |
| src/fs/root/tree.ts | 383 | D 2 days | |
| src/fs/v1/PrivateTree.ts | 392 | F 4 days | |
| src/index.ts | 533 | A 0 mins | |
| src/components/auth/implementation/fission/blocklist.ts | 551 | C 1 day | |
| src/fs/filesystem.ts | 599 | F 1 wk |