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das/replay
Roadmap

Shipped, and what’s next.

The build ledger — everything already on the desk, plus the builds committed and in flight. No dates: nothing here is invented. A surface you scan, not operate.

Shipped 27 Planned 5
In flight

The committed builds.

What’s next, in order of intent. Each ships when it’s real on the desk — not before.

Time Machine

Replay Engine

Import every attempted order from your broker — fills, cancels and the ones that got away — and bring your real trades to life on the historical tape they happened on. Your actual sheet, re-run on the desk.

LULD halt levels on Level 2

L2 Montage

Limit Up / Limit Down bands drawn directly on the depth montage, with the halt state legible inline the moment a band is tripped — so a halt reads on the ladder, not just in a status line.

Link-by-color across desk windows

Workspace

DAS-style channel linking. Assign a window to a color channel; change the symbol in one linked window and every window on that channel follows in lockstep.

Same-day replay data

Data Pipeline

Extend the tape, scanner and float pipeline so the current — or most recent — trading day is replayable, not just older backfill. Trade tonight the open you watched this morning.

Shareable replay cards

Journal

Export a session or a single trade as a shareable card — the fills, the three NBBO snapshots and the slippage read on one artifact you can hand to someone else.

Shipped

Already on the desk.

27 builds live today, grouped by the part of the desk they belong to.

Workspace & Cockpit

6

Dockview workspace

Drag, dock and split a multi-pane workspace across eleven panel types.

Multi-monitor pop-outs

Tear any panel into its own OS window and throw it to a second monitor.

Per-window chart config

Timeframe, log scale, auto-follow and indicators persist independently for each chart window.

Layout presets

Built-in and saved layouts; “Small Cap Single” is the single-ticker default.

Hotkey layer

A roster/detail hotkey manager whose edits apply to the live session the moment you save.

Replay transport

Play, pause, scrub and re-speed the replay clock from a single transport bar.

Replay Engine

5

Real historical tape

Tick-level prints with real NBBO and condition codes — actual history, not synthetic candles.

Scanner-synced clock

Alerts reveal as the replay clock crosses the exact times they fired in the live market.

Level 2 depth montage

A tiered depth ladder by named exchange — NSDQ, ARCA, BATS, EDGX — at 18px rows.

Time & Sales tape

Every print, side-glyphed and color-coded, streaming at true replay cadence.

Session persistence

An engaged session survives navigating away and back — the connection and state stay live.

Scanners & Data

5

Top Leading Gainers

The leading-gainers scanner, surfacing names in the live order they fired.

High-of-Day Momentum

High-of-day breakout momentum alerts as the day builds.

Top-gainers snapshot scanner

A 10-second snapshot cadence with daily-high pre-ranking.

Point-in-time float

Split-aware float — shares outstanding less insider holdings — as it stood on each date.

Pre-warmed data pipeline

A full year of tape, scanner pairs and float timelines staged ahead of replay.

Execution & Fills

5

Deterministic fill engine

Seeded latency draws — the same day fills the same way, every time you run it.

Walk-the-book & queue

Marketable size walks the book; resting orders hold queue position with time decay.

Cancel races

Cancel-versus-fill resolved on the real clock, never optimistically.

Three-NBBO diagnostics

Submit, evaluation and fill NBBO captured on every order.

Slippage breakdown

Per-fill chasing, late-entry and spillover basis points, itemized.

Journal & Review

2

Trades journal

A calendar heatmap over per-day chart-and-stats review.

Post-session coaching

Evidence-led review after the close — no in-session hand-holding.

Account & Admin

4

Auth & profiles

JWT auth with auto-provisioned trader profiles.

Starting-cash onboarding

First-run account size and leverage, set once.

Admin console

User management with impersonation for support.

Chart Lookup

An admin static-candle lookup tool for spot-checking a name.