Current repository readingScanned Jul 25, 2026, 9:59 AM UTC

lila Codebase Valuation

♞ lichess.org: the forever free, adless and open source chess server ♞

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RepoWorth
github.com/lichess-org

lila

♞ lichess.org: the forever free, adless and open source chess server ♞

RepoWorth$37,759Current measured development value · 21.8 active build days
Rebuild complexity93.513/100Profile: Complex
2.7M code tokens3K source filesScala primary language
Scanned Jul 25, 2026Public GitHub repositorycodevaluation.com/repoworth/lila
Authored code2.7M tokens · 329,915 source lines
Complexity93.513/100 · Complex
Primary stackScala
Scan coverage100% · Content scan
RepoWorth development valuation

One valuation, with the evidence behind it.

RepoWorth models the current development value represented by the visible repository evidence. It does not include ideation, intellectual property, business value, product discovery, or sale price.

RepoWorthCurrent measured development value
$37,759

Modeled range $30,207 to $45,311

21.8 active build days174.8 engineering hours2.2M implementation tokens
Repository evidenceMeasured at the scanned commit
2.7M tokens

329,915 source lines across 3,009 authored files

110 test files171 dependencies100% scan coverage
Repository evidence

Building the historical and contribution view.

The headline RepoWorth and measured source facts are ready. Comparable history, accepted changes, and badge evidence will appear here as enrichment finishes.

Repository contributors

Top contributors.

Ranked from the public GitHub contributor evidence available at the latest scan. This table describes measured repository activity, not ownership or original authorship.

RankContributorContributionsShare of top groupLatest measured activity
#1Simek@Simek686100.0%Current GitHub contributor snapshot
About lila

What the public repository appears to contain.

♞ lichess.org: the forever free, adless and open source chess server ♞

chessfree-softwarefunctional-programminggamelichessnon-profitplay-frameworkscalatype-safetypescript
License
AGPL-3.0
Default branch
master
GitHub stars
18,479
Forks
2,732
Last public push
Jul 25, 2026
Repository state
Active public repository
Detected language profile10.6MB authored source
Scala60.69%
TypeScript29.17%
SCSS7.69%
JavaScript2.07%
HTML0.19%
Python0.1%
Shell0.08%
Source files3,009
Test files110
Manifests38
Dependencies171
Measured technical evidence

A fuller view of what the scanner found.

These values come from the same immutable repository scan as the headline RepoWorth. They stay tied to the scanned commit so the reading can be inspected against one exact source state.

Maintainability signal55/100

Developing based on deterministic repository structure and complexity signals.

Production source2.5M tokens

First-party implementation tokens eligible for the modeled code-scale input.

Test evidence178.3K tokens

110 detected test files contribute separately from production code.

Configuration and infrastructure5.3K tokens

38 manifests and 0 workspace boundaries were detected.

Documentation49K tokens

24 documentation files remain visible as a distinct enablement signal.

Integration surface16,801 signals

171 dependency declarations and 2,166 public-interface signals were measured.

Repository structure6 levels deep

0 large files and 37,359 branch signals add structural context.

Excluded from authored evidence0 files

163 generated files were identified. Ignored and generated material does not inflate RepoWorth.

Measured repository distinctions

Repository evidence highlights.

Each highlight records a measured characteristic of the same repository scan used for this RepoWorth report.

architecture

Interface builder

At least 500 deterministic public interface signals were measured in source.

architecture

Integration mesh

At least 10,000 deterministic integration signals were measured in source.

architecture

Integration surface

At least 1,000 deterministic integration signals were measured in source.

Technical effort profile

What makes this repository harder to rebuild.

Code scale, branching, dependencies, languages, structure, and visible test evidence shape the implementation and verification effort represented by this repository.

Code scaleHigh

Measured from the current source archive.

ComplexityHigh

Derived from branch density, dependencies, languages, and code scale.

VerificationLow

Measures visible test code relative to the source corpus.

Development effort composition

Source volume alone does not explain the work.

This view separates authored evidence from the implementation, integration, verification, and engineering oversight represented by the current repository.

Reading boundary: These are modeled development inputs for the visible code. They do not include product discovery, company value, private systems, or commercial outcomes.

Weighted authored evidence2.2MProduction, tests, configuration, and documentation
Estimated implementation output2.2MImplementation, retries, integration, and verification
Engineering oversight174.8 hoursOrientation, integration, tests, and review
Active build time21.8 daysModeled effort represented by the current source state
Evidence boundary

What this valuation includes.

CodeValuation.com counted supported authored source on commit 9a1d8ba728a2429ac928840b98b4e6bdc8ad1d11, measured deterministic repository signals, then estimated implementation, rework, testing, integration, and engineering oversight.

Included

Supported first-party source, tests, configuration, manifests, repository structure, dependency signals, and framework boundaries.

Excluded

Common generated and vendored files, build output, dependencies, lockfiles, minified assets, binaries, media, and private systems outside this repository.

Not claimed

Ideation, intellectual-property rights, security posture, production reliability, company value, sale price, revenue, user value, proprietary data, or the cost of discovering the original product.

This is a modeled current development valuation for the repository's visible code at a specific commit. It reflects code volume, implementation output, complexity, and engineering oversight. It is not a business valuation, investment appraisal, security review, or estimate of sale price, ideation, intellectual property, revenue, users, brand, proprietary data, undocumented domain knowledge, or private infrastructure.

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