Real tasks.
Open for inspection.

Original tasks from Clorvin Labs. Browse the briefs, inspect the source, and explore recorded checks for every task across nine engineering and evaluation categories, with 12 tasks in each.

BROWSE THE WORK

Tasks, data
and checks.

100+sample tasks
9categories

108 original Clorvin tasks, each with a new brief, source package and locally verified reference solution.

Explore all 108 samples in one place. Browse task briefs, environments, reference code and acceptance checks. Open a sample to inspect its files and available verification records.

Browse Drive folders

12 tasks · Data Processing

Data Processing

Change Event Compactor

Clorvin Labs original task

Compact record updates while preserving the latest event at each record key.

Data Processing

Currency Batch Quantizer

Clorvin Labs original task

Round decimal amounts into minor units and report rounding residue exactly.

Data Processing

Event Window Bucketer

Clorvin Labs original task

Assign events to fixed-width windows, including timestamps before the window origin.

Data Processing

Interval Coverage Census

Clorvin Labs original task

Merge time intervals and calculate observed duration without double counting.

Data Processing

Inventory Transfer Balance

Clorvin Labs original task

Reconcile warehouse stock after ordered transfers while preventing overdrafts.

Data Processing

Join Cardinality Sentinel

Clorvin Labs original task

Report row counts and unmatched keys before a potentially explosive table join.

Data Processing

Ordered Stream Merger

Clorvin Labs original task

Merge sorted event streams with a stable tie order and source provenance.

Data Processing

Pivot Cell Aggregator

Clorvin Labs original task

Build a deterministic pivot table from repeated row and column observations.

Data Processing

Run Length Codec

Clorvin Labs original task

Encode and decode repeated string values without confusing run boundaries.

Data Processing

Schema Alias Normalizer

Clorvin Labs original task

Normalize incoming record keys and reject conflicting aliases before ingestion.

Data Processing

Sensor Gap Ledger

Clorvin Labs original task

Find missing sequence ranges in Clorvin telemetry batches without expanding large gaps.

Data Processing

Session Boundary Stitcher

Clorvin Labs original task

Group reordered user events into sessions using a precise inactivity threshold.

Built for Clorvin. Open for inspection.

Every task in this library is a Clorvin Labs original task. Open the brief, starter, reference solution and public fixtures in Google Drive, or download a ZIP copy from the task page. All 108 packages follow the Terminal-Bench 2.0 folder structure and have passed offline container checks. Hard is the target difficulty; benchmark difficulty evaluation is pending.

Tell us what needs doing.

Share the scope, the expected volume and your timeline.
We’ll work out where our team can help.