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1. qtsurfer.github.io qtsurfer.github.io Public

   QTSurfer OpenApi repo

   HTML

2. svelte-timeseries svelte-timeseries Public

   Timeseries Svelte UI component

   TypeScript 4 1

3. lastra-java lastra-java Public

   QTSurfer Lastra: columnar time series format with per-column codecs, row groups, and CRC32 integrity. ALP/Gorilla/Pongo for doubles, delta-varint for timestamps, ZSTD/gzip for binary. Java 11+

   Java 1

4. sdk-ts sdk-ts Public

   Opinionated TypeScript SDK for QTSurfer — workflow orchestration, domain objects, normalized errors over the API client.

   TypeScript

5. sdk-java sdk-java Public

   Opinionated Java SDK for the QTSurfer API. Async workflow orchestration over api client, Failsafe policies, CompletableFuture. JDK 17+.

   Java

6. mcp-java mcp-java Public

   MCP server for QTSurfer — exposes backtesting and market data as AI tools over stdio JSON-RPC 2.0. Works with Claude Code, Codex, and any MCP client.

   Java