Every step of your analysis,kept, branchable, .

VeraTracer is a checkpoint-based platform for data work. Write workflows in VeraScript, run them on your machine or in the cloud1, and return to any point in the run without recomputing the rest.

Explore VeraTracer DesktopRead the docs
analysis.verascript · checkpoint graph4 branches · 11 checkpoints
L4Load data as raw
L5Filter rows as active
L6Select fields as reportcleaned_v2
L7Export reportmain
L7Window 90 days
L8Filter cohort q3_signups
L9Export reportcohort_test
L9Split by region
L10Export reportregion_split
L7Apply pricing_test
L8Export reportpricing_test
Platform

More than a desktop app

VeraTracer is the language, the runtime and the surfaces around them. The desktop app is where most people start — it is not where the platform ends.

Desktop

VeraTracer Desktop

A native workspace for writing, inspecting and running VeraScript. Checkpoint gutter, branch history, results, profile tables and console in one window.

macOS December 13, 2026 · Windows and Linux to followExplore Desktop
Language

VeraScript

A small, readable language for data workflows. Each statement is a step, and every step you name becomes a checkpoint you can return to.

load.csv · filter · select · export.csvRead the reference
Cloud

Hosted runs

Push a workflow off your laptop and run it on shared infrastructure — same script, same checkpoints, without tying up your machine.

In developmentSee how runs work
Connectors

Data sources

Read from local files, object storage and databases through one connection model, so a workflow does not change when its source does.

In developmentBrowse connectors
VeraScript

A workflow you can read out loud

VeraScript keeps one idea per line. Load something, narrow it, shape it, send it somewhere. There is no orchestration layer to learn before you can move data.

Every named step is a checkpoint

VeraTracer reads your script and turns each step into a restore point. You never write checkpoint bookkeeping by hand.

Re-run only the range you changed

Pick a start and end checkpoint in the gutter. Everything outside that range keeps its computed state.

Same script, anywhere it runs

A workflow behaves the same on your laptop as it does on hosted infrastructure — the checkpoints travel with it.

Read the VeraScript reference
analysis.verascript
1// Retention report: active customers only.
2
3let raw = load.csv("data/customers.csv")
4let active = filter(raw, status, "active")
5let report = select(active, [id, name, region])
6export.csv(report, "data/active-customers.csv")

Start with the desktop app. Grow into the platform.

VeraTracer Desktop is free to try, with full checkpoint history and no account required.

Get VeraTracer DesktopDocumentation