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Future Roadmap — Overview

4pass is designed with a clear scaling path from the current baseline to 100K+ users. We share this roadmap in the open so you can see where we’re headed—your feedback and use cases directly shape our priorities (in-app backtest, native strategy execution, one-webhook multi-account, and more). This page is organized by dimension so you can follow infra, architecture, or product features independently.

Dimension Scope Examples
Infrastructure Cloud resources, cost, resilience Graviton, RI, Aurora Serverless, Valkey cluster, cross-region DR
System Architecture Data layer, application backend, scaling patterns TimescaleDB, SQS for background tasks, Redis sorted sets, rate limiting
System Features & Product User-facing capabilities, markets, UX PineScript backtest, native execution, one-webhook multi-account, US/crypto expansion, DLL & MT4/MT5 broker bridges (planned), backtest dashboard
DevOps & Quality CI, testing, deployment Automated testing pipeline, ECS rolling updates

Estimated timelines and user thresholds that trigger each change are noted in the respective pages.

Timeline Summary

gantt
    title Scaling Roadmap
    dateFormat YYYY-MM-DD
    axisFormat %b %Y

    section Infrastructure
    Reserved Instances           :2026-04-01, 2026-09-30
    Graviton Evaluation          :2026-07-01, 2026-12-31
    Aurora Serverless v2         :2026-07-01, 2026-12-31

    section Data
    TimescaleDB OHLCV            :2026-04-01, 2026-09-30
    Valkey Cluster Mode          :2027-01-01, 2027-06-30

    section Application
    SQS Background Tasks         :2026-04-01, 2026-09-30
    Rate Limiting Middleware      :2026-04-01, 2026-06-30
    Redis Sorted Set Workers     :2026-07-01, 2026-09-30

    section Product
    PineScript Backtest (User)    :2026-07-01, 2027-03-31
    Native Strategy Execution     :2027-01-01, 2027-06-30
    One-Webhook Multi-Account     :2026-10-01, 2027-03-31
    Backtest Results Dashboard   :2026-04-01, 2026-09-30

    section Markets
    US Market Support            :2026-07-01, 2027-03-31
    Additional Crypto            :2026-10-01, 2027-03-31

    section DevOps
    Automated Testing            :2026-04-01, 2026-09-30
    Cross-Region DR              :2027-01-01, 2027-06-30

Priorities subject to change based on user growth and market demand. Updated: 2026-02.