Consolidate stragglers: document cache crate, bump MAX_PEERS to 200

.gitignore

@@ -22,3 +22,6 @@ dist-ssr
 *.njsproj
 *.sln
 *.sw?
+
+# Working docs
+resume.md

CLAUDE.md

@@ -44,6 +44,7 @@ rbitt (Tauri app)
 ├── oxidebt-tracker    # HTTP and UDP tracker clients
 ├── oxidebt-dht        # Kademlia DHT implementation
 ├── oxidebt-disk       # Disk I/O, file storage, piece verification
+│   └── oxidebt-cache      # Block/piece caching layer
 ├── oxidebt-net        # PEX, LSD, UPnP, bandwidth limiting
 └── oxidebt-constants  # Shared protocol constants and tuning parameters
 ```
@@ -73,12 +74,12 @@ Key background tasks started by `TorrentEngine::start_background_tasks()`:
 
 ### Frontend (`src/`)
 
-Minimal React + TypeScript frontend using Tauri's IPC for communication with the Rust backend. Tauri commands are defined in `src-tauri/src/lib.rs`.
+React + TypeScript frontend using Tauri's IPC for communication with the Rust backend. Tauri commands are defined in `src-tauri/src/lib.rs`.
 
 ## Key Constants
 
 Protocol tuning parameters are centralized in `oxidebt-constants/src/lib.rs`. Important ones:
-- `MAX_PEERS_PER_TORRENT`: 100
+- `MAX_PEERS_PER_TORRENT`: 200
 - `MAX_REQUESTS_PER_PEER`: 500 (request pipelining)
 - `BLOCK_SIZE`: 16384 (16KB)
 - `MAX_UNCHOKED_PEERS`: 4

src-tauri/Cargo.toml

@@ -19,7 +19,9 @@ hex = "0.4"
 url = "2.5"
 rand = "0.8"
 tracing = "0.1"
-reqwest = { version = "0.12", default-features = false, features = ["rustls-tls"] }
+reqwest = { version = "0.12", default-features = false, features = [
+  "rustls-tls",
+] }
 serde = { version = "1.0", features = ["derive"] }
 parking_lot = "0.12"
 futures = "0.3"

src-tauri/crates/oxidebt-dht/src/routing.rs

@@ -143,7 +143,7 @@ impl RoutingTable {
             }
         }
 
-        nodes.sort_by(|a, b| a.1.cmp(&b.1));
+        nodes.sort_by_key(|a| a.1);
         nodes.truncate(count);
         nodes.into_iter().map(|(n, _)| n).collect()
     }

src-tauri/src/engine/mod.rs

@@ -2460,7 +2460,7 @@ impl TorrentEngine {
             })
             .collect();
 
-        interested_peers.sort_by(|a, b| b.1.cmp(&a.1));
+        interested_peers.sort_by_key(|a| std::cmp::Reverse(a.1));
 
         let mut new_unchoked = HashSet::new();
         for (addr, _) in interested_peers.iter().take(MAX_UNCHOKED_PEERS - 1) {