🌌 A complete search engine and RAG pipeline in your browser, server or edge network with support for full-text, vector, and hybrid search in less than 2kb.
This report summarizes scanner evidence for oramasearch/orama, a TypeScript project with 10,591 GitHub stars. SynthScan examined 82,001 lines of code across 421 source files, recording 136 pattern matches distributed across 8 syntactic categories. The legacy adjusted pattern signal is 2.2 (Low pattern signal); it is not an authorship estimate.
Use the findings to ask whether maintainers can explain intent, verify dependencies, simplify unnecessary scaffolding, and focus review effort. Risk Payload v1 adds ownership, supply-chain, over-engineering, and review-effort vectors when available. These are prompts for human verification, not probabilities, security findings, or measured maintenance costs.
Use each vector to guide manual verification of the underlying findings.
Payload schema: 1.0.0 · Engine: 2.0.0 · Scoring: heuristic-density-v1 · Scan date: 2026-10-31.
Can maintainers explain intent, assumptions, and trade-offs? 33 finding(s).
Are imports declared and package/API names verified? 103 finding(s).
Are wrappers, guards, and repeated structures necessary? 21 finding(s).
Which changes need focused human review? 136 finding(s).
This chart tracks the legacy adjusted pattern score across scan runs. Changes can reflect source changes, scan coverage, or detector/scoring versions; they do not measure AI adoption or prove that a team refactored code. Compare runs only when their scoring versions are compatible. The dashed line tracks the raw pattern-hit count.
Groups findings by configured severity weight. Severity is not a confidence estimate, security rating, or proof that a package is missing. Verify imports against the project's manifests and inspect each finding in its local design context.
This horizontal bar chart shows where configured pattern scores accumulate across directories. Treat the bars as locations to inspect, not as evidence of authorship or code quality. Use the file-level findings to decide whether a directory needs a focused ownership, dependency, complexity, or review check.
The scanner identified 136 distinct pattern matches across 8 syntactic categories. Each entry below represents a discrete location in the source code where the engine recorded a detector match to inspect in context. Expand any category row to inspect the individual file paths, line numbers, code snippets, and the lexical context (CODE, COMMENT, or STRING) in which each match was detected.
Reading the findings table: The Severity column indicates the configured finding weight (CRITICAL / HIGH / MEDIUM / LOW). The Context column identifies whether the match occurred inside executable code, an inline comment, or a string literal — legacy comment-context matches receive a ×1.5 score weight. The ⚡ bolt icon marks clustered matches: three or more patterns within a 10-line window, each receiving an additional ×1.5 density multiplier under the legacy scoring model.
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | README.md | 247 | insert(db, { name: 'John Doe' }) | CODE |
| LOW | README.md | 248 | insert(db, { name: 'Jane Doe' }) | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 14 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 14 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 16 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 16 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 18 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 18 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 20 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 20 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 22 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 22 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 24 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 24 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 26 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 26 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 28 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 28 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 30 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 30 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 32 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 32 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 34 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 34 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 36 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 36 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 38 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 38 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 40 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 40 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 42 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 42 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 44 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …aurus-v2.4.3-sandbox/blog/2019-05-29-long-blog-post.md | 44 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW | …urus-v2.4.3-sandbox/blog/2019-05-28-first-blog-post.md | 12 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW | …urus-v2.4.3-sandbox/blog/2019-05-28-first-blog-post.md | 12 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 14 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 14 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 16 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 16 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 18 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 18 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 20 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 20 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 22 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 22 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 24 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 24 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 26 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 26 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 28 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 28 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 30 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 30 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 32 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 32 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 34 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 34 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 36 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| LOW⚡ | …ocusaurus-v3-sandbox/blog/2019-05-29-long-blog-post.md | 36 | Lorem ipsum dolor sit amet, consectetur adipiscing elit. Pellentesque elementum dignissim ultricies. Fusce rhoncus ipsum | CODE |
| 43 more matches not shown… | ||||
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | benchmarks/index.js | 76 | function benchmarkSearchWithFilters() { | CODE |
| LOW | benchmarks/index.js | 100 | function benchmarkSearchWithLongTextAndComplexFilters() { | CODE |
| LOW | packages/orama/src/utils.ts | 95 | export function getNanosecondTimeViaPerformance() { | CODE |
| LOW | packages/orama/src/components/facets.ts | 134 | function calculateNumberFacetBuilder( | CODE |
| LOW | packages/orama/src/components/facets.ts | 159 | function calculateBooleanStringOrEnumFacetBuilder( | CODE |
| LOW | packages/orama/src/components/sorter.ts | 208 | function ensureOrderedDocsAreDeleted(sorter: Sorter): void { | CODE |
| LOW | packages/orama/src/components/sorter.ts | 215 | function ensureOrderedDocsAreDeletedByProperty(sorter: Sorter, prop: string): void { | CODE |
| LOW | packages/orama/src/components/sorter.ts | 293 | function getSortablePropertiesWithTypes(sorter: Sorter): Record<string, SortType> { | CODE |
| LOW | …ges/orama/src/components/internal-document-id-store.ts | 13 | export function createInternalDocumentIDStore(): InternalDocumentIDStore { | CODE |
| LOW | …ges/orama/src/components/internal-document-id-store.ts | 65 | export function getDocumentIdFromInternalId(store: InternalDocumentIDStore, internalId: InternalDocumentID): string { | CODE |
| LOW | packages/orama/src/components/index.ts | 79 | export function insertDocumentScoreParameters( | CODE |
| LOW | packages/orama/src/components/index.ts | 93 | export function insertTokenScoreParameters( | CODE |
| LOW | packages/orama/src/components/index.ts | 121 | export function removeDocumentScoreParameters(index: Index, prop: string, id: DocumentID, docsCount: number): void { | CODE |
| LOW | packages/orama/src/components/index.ts | 134 | export function removeTokenScoreParameters(index: Index, prop: string, token: string): void { | CODE |
| LOW | packages/orama/src/components/index.ts | 777 | export function getSearchablePropertiesWithTypes(index: Index): Record<string, SearchableType> { | CODE |
| LOW | packages/plugin-data-persistence/src/seqproto.ts | 128 | function serializeStringToNumberMap(ser: Ser, map: Record<string, number>): void { | CODE |
| LOW | packages/plugin-data-persistence/src/seqproto.ts | 139 | function deserializeStringToNumberMap(des: Des): Record<string, number> { | CODE |
| LOW | packages/plugin-data-persistence/src/seqproto.ts | 185 | function serializeTokenOccurrences(ser: Ser, tokenOccurrences: any): void { | CODE |
| LOW | packages/plugin-data-persistence/src/seqproto.ts | 195 | function deserializeTokenOccurrences(des: Des): any { | CODE |
| LOW | packages/plugin-docusaurus-v3/src/index.ts | 161 | export async function insertChunkDocumentsIntoIndex(oramaIndex: any, docs: any[], limit = 50, offset = 0) { | CODE |
| LOW | packages/plugin-docusaurus-v3/src/index.ts | 284 | function validateCloudConfiguration(cloudConfig: CloudConfig) { | CODE |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | README.md | 223 | # RAG and Chat Experiences with Orama | COMMENT |
| MEDIUM | packages/orama/README.md | 218 | # RAG and Chat Experiences with Orama | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | packages/orama/tests/ci/build.sh | 25 | # Create the list of tests to run | COMMENT |
| MEDIUM | packages/plugin-data-persistence/test/ci/build.sh | 19 | # Create the list of tests to run | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| MEDIUM | packages/orama/src/components/groups.ts | 68 | // We leverage on that to limit the number of documents returned | COMMENT |
| MEDIUM | packages/orama/src/components/groups.ts | 138 | // We leverage on the index to sort the results by the original order | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | packages/stemmers/lib/sl.js | 113 | // Step 1: remove the longest matching inflectional ending, if its | COMMENT |
| LOW⚡ | packages/stemmers/lib/sl.js | 122 | // Step 2: trim residual theme/case vowels (mesta → mest, hiši → hiš), | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW⚡ | packages/stemmers/lib/sl.js | 113 | // Step 1: remove the longest matching inflectional ending, if its | COMMENT |
| LOW⚡ | packages/stemmers/lib/sl.js | 122 | // Step 2: trim residual theme/case vowels (mesta → mest, hiši → hiš), | COMMENT |
| Severity | File | Line | Snippet | Context |
|---|---|---|---|---|
| LOW | README.md | 101 | // formatted: '21μs', | COMMENT |
| LOW | packages/orama/README.md | 101 | // id: '41013877-56', | COMMENT |