semgrep/semgrep-interfaces
May 2025 – Sep 2025
3 Months active
Languages Used
JSON SchemaOCamlProtocol BuffersPythonTypeScriptJsonSchemaOcamlProtobuf
Technical Skills
Backward CompatibilityInterface DefinitionJSON SchemaOCamlProtocol BuffersPython
Tikhon Jelvis
PROFILE
Tikhon Jelvis
Tikhon worked on the semgrep/semgrep-interfaces repository, delivering three features over three months that enhanced manifest and lockfile recognition as well as cache control for transitive reachability scans. He implemented Bun lockfile support, ensuring backward compatibility with existing Node workflows, and introduced BuildGradleKts manifest kind support to enable accurate processing of Kotlin DSL Gradle builds. Tikhon also added a configurable cache parameter for reachability scans, propagating changes across OCaml, Protocol Buffers, and TypeScript to maintain cross-language consistency. His work demonstrated depth in schema definition, build system integration, and data serialization, addressing evolving project requirements with careful attention to compatibility.
Overall Statistics
Feature vs Bugs
100%Features
Repository Contributions
3Total
Bugs
0
Commits
3
Features
3
Lines of code
204
Activity Months3
Work History
September 2025
1 Commits • 1 Features
Sep 1, 2025September 2025: Focused on expanding manifest recognition to Kotlin DSL Gradle builds within semgrep-interfaces, delivering BuildGradleKts manifest kind support to improve accuracy and processing of modern Gradle projects. Implemented end-to-end changes and associated commit, enabling Kotlin DSL Gradle files to be recognized and processed, reducing manual work and paving the way for broader Semgrep compatibility with Kotlin-based builds. This work enhances project onboarding speed and strengthens the repository’s capability to scan contemporary Gradle configurations.
1 Commits • 1 Features
Sep 1, 2025September 2025: Focused on expanding manifest recognition to Kotlin DSL Gradle builds within semgrep-interfaces, delivering BuildGradleKts manifest kind support to improve accuracy and processing of modern Gradle projects. Implemented end-to-end changes and associated commit, enabling Kotlin DSL Gradle files to be recognized and processed, reducing manual work and paving the way for broader Semgrep compatibility with Kotlin-based builds. This work enhances project onboarding speed and strengthens the repository’s capability to scan contemporary Gradle configurations.
September 2025
June 2025
1 Commits • 1 Features
Jun 1, 20252025-06 monthly summary for semgrep-interfaces: Key feature delivered is Transitive Reachability Cache Control. Introduced a new boolean parameter 'write_to_cache' in transitive_reachability_filter_params to toggle cache usage during transitive reachability scans, enabling finer performance management and resource usage. The change was propagated across ATD, JSON Schema, Protocol Buffers, Python, TypeScript, and OCaml to maintain consistent data handling and configuration across languages. Commit reference: 75ab2f389a373af38a2a29872b4fa1c654d182f0 ("Add `write_to_cache` parameter for transitive reachability filtering (#381)"). Impact includes improved control over caching behavior, potential performance gains, and easier capacity planning; demonstrates cross-language data modeling and API evolution. No major bugs reported in this dataset for the period. Technologies/skills demonstrated include cross-language changes (ATD, JSON Schema, Proto, Python, TypeScript, OCaml), data modeling, feature flag style configuration, and coordination across repos to maintain consistency for semgrep-interfaces.
June 2025
1 Commits • 1 Features
Jun 1, 20252025-06 monthly summary for semgrep-interfaces: Key feature delivered is Transitive Reachability Cache Control. Introduced a new boolean parameter 'write_to_cache' in transitive_reachability_filter_params to toggle cache usage during transitive reachability scans, enabling finer performance management and resource usage. The change was propagated across ATD, JSON Schema, Protocol Buffers, Python, TypeScript, and OCaml to maintain consistent data handling and configuration across languages. Commit reference: 75ab2f389a373af38a2a29872b4fa1c654d182f0 ("Add `write_to_cache` parameter for transitive reachability filtering (#381)"). Impact includes improved control over caching behavior, potential performance gains, and easier capacity planning; demonstrates cross-language data modeling and API evolution. No major bugs reported in this dataset for the period. Technologies/skills demonstrated include cross-language changes (ATD, JSON Schema, Proto, Python, TypeScript, OCaml), data modeling, feature flag style configuration, and coordination across repos to maintain consistency for semgrep-interfaces.
May 2025
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for developer work focusing on key accomplishments in repository semgrep/semgrep-interfaces. The primary deliverable this month was Bun lockfile support integrated into the interfaces layer, enabling Semgrep to recognize and process Bun lockfiles while maintaining backward compatibility with existing Bun/Node ecosystems.
1 Commits • 1 Features
May 1, 2025May 2025 monthly summary for developer work focusing on key accomplishments in repository semgrep/semgrep-interfaces. The primary deliverable this month was Bun lockfile support integrated into the interfaces layer, enabling Semgrep to recognize and process Bun lockfiles while maintaining backward compatibility with existing Bun/Node ecosystems.
May 2025
Activity
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Quality Metrics
Correctness100.0%
Maintainability100.0%
Architecture100.0%
Performance93.4%
AI Usage20.0%
Skills & Technologies
Programming Languages
JSON SchemaJsonSchemaOCamlOcamlProtobufProtocol BuffersPythonTypeScript
Technical Skills
Backward CompatibilityBuild System IntegrationCode GenerationData SerializationInterface DefinitionJSON SchemaOCamlProtocol BuffersPythonSchema DefinitionTypeScript
Repositories Contributed To
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