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Products AI-Powered Code Modernization & Optimization Platform

03 · EVOLVEHow do we make it better?

Karsient RevoCode

Modernize Today. Continuously Engineer Tomorrow.

RevoCode continuously analyzes your modernized Databricks codebase — refactoring, optimizing, and evolving it after migration, so performance and cost stay under control long after cutover.

karsient-revocode — optimization scorecardMaintainability82/100Technical Debt-34%Query Perf.+41%Cost Savings$18K/moBEFORE — nested subquerySELECT o.id, c.nameFROM orders oJOIN ( SELECT * FROM customers) c ON o.cid=c.idAFTER — flattened joinSELECT o.id, c.nameFROM orders oJOIN customers c ON o.cid = c.id-- pruned unused columnsRECOMMENDED OPTIMIZATIONSEnable liquid clustering on gold.sales_factHigh impactDeprecate unused bronze.legacy_staging jobLow impactRight-size cluster for nightly batch jobMedium impact

Why it exists

Problems RevoCode solves

Technical debt re-accumulates in the codebase even after modernization

Inefficient SQL and PySpark patterns creep in as new logic is added

Duplicated and dead code goes undetected across a growing codebase

No continuous visibility into architecture or maintainability quality

Databricks workload and cloud cost creep without a clear owner

How it works

Inside the RevoCode process

Refactor → Optimize → Reduce Technical Debt → Improve Performance → Continuously Modernize

01

Refactor

Analyze the modernized codebase and recommend refactored implementations.

02

Optimize

Identify inefficient SQL, PySpark, and Databricks workload configurations.

03

Reduce Technical Debt

Detect duplicate and dead code, and track technical debt over time.

04

Improve Performance

Rank and recommend the changes with the largest performance impact.

05

Continuously Modernize

Deliver an ongoing, prioritized backlog of modernization recommendations.

Under the hood

How RevoCode finds what to optimize

RevoCode continuously profiles the modernized codebase — static analysis of code structure, plus runtime signals from actual Databricks job execution — to separate real bottlenecks from noise.

1

Analyzes query plans and Spark execution graphs to find expensive joins and shuffles

2

Runs static analysis across notebooks and jobs to detect duplicate and dead code

3

Correlates cost and performance data per workload to rank recommendations by impact

4

Tracks maintainability and technical-debt scores over time, not just a single snapshot

Capabilities

What's inside

01

AI-powered code refactoring

Recommends and generates refactored implementations for inefficient or complex code.

02

Code quality improvement

Continuously scores and flags code quality issues across the modernized estate.

03

SQL optimization

Identifies expensive joins, scans, and query patterns and recommends optimized alternatives.

04

PySpark optimization

Flags inefficient PySpark transformations and recommends distributed-processing best practice.

05

Performance recommendations

Surfaces the specific changes that will move the performance needle, ranked by impact.

06

Technical-debt reduction

Tracks technical debt over time and recommends a prioritized reduction plan.

07

Duplicate-code detection

Finds duplicated logic across notebooks, jobs, and pipelines.

08

Dead-code identification

Flags code and pipelines that are no longer referenced or executed.

09

Architecture improvement recommendations

Recommends structural changes to medallion layers, jobs, and data models.

10

Cloud optimization

Identifies inefficient cloud resource usage tied to specific workloads.

11

Databricks workload optimization

Recommends cluster, Photon, and Delta configuration changes per workload.

12

Cost optimization recommendations

Ranks optimization opportunities by expected cost impact, not just performance.

13

Maintainability scoring

Scores code maintainability so engineering leaders can track quality over time.

14

Continuous modernization recommendations

Delivers an ongoing backlog of modernization work rather than a one-time report.

Integrations

Works with what you already run

Databricks
Delta Lake
Python
SQL
Snowflake
Microsoft Fabric
Microsoft Azure
AWS
Google Cloud

See it on your data

Get a walkthrough of Karsient RevoCode

We'll run it against a sample of your own schema or code so you can see exactly what it surfaces.

FAQ

Common questions

No — RevoCode assumes migration is already complete. It continuously analyzes and improves the modernized codebase rather than converting anything new.

The toolkit

The rest of the Karsient product suite

Karsient is a product company too

Use Karsient RevoCode standalone, or as part of a Karsient-led modernization engagement