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Ivan

PROFILE

Ivan

Ivan Pirogovsky developed and maintained core features for the OsmAnd mapping platform, focusing on search accuracy, data integrity, and cross-platform consistency across repositories such as OsmAnd-core, OsmAnd-iOS, and OsmAnd-tools. He engineered enhancements to address parsing, POI data modeling, and multilingual search, applying C++, Java, and Objective-C to optimize algorithms and data structures. Ivan refactored geocoding and routing logic, improved map rendering, and stabilized live update workflows, often introducing robust normalization and validation routines. His work demonstrated depth in backend development and data processing, resulting in more reliable search, improved localization, and maintainable codebases supporting global navigation products.

Overall Statistics

Feature vs Bugs

64%Features

Repository Contributions

207Total
Bugs
46
Commits
207
Features
81
Lines of code
1,130,612
Activity Months19

Your Network

308 people

Work History

April 2026

6 Commits

Apr 1, 2026

In April 2026, OsmAnd-resources focused on stabilizing test data used for search validation. The team corrected inconsistencies in POI and street entries within test resources to ensure search results are validated against accurate data, reducing flaky tests and increasing reliability of search-related validations.

March 2026

7 Commits • 2 Features

Mar 1, 2026

March 2026 monthly summary for OsmAnd developer work across OsmAnd-core, OsmAnd, and OsmAnd-resources. Focused on reliability, data integrity, and user-facing enhancements that drive engagement and value. Highlights include bug fixes that stabilize core data handling and improvements to search/POI discovery workflows, backed by targeted tests and data updates.

February 2026

7 Commits • 5 Features

Feb 1, 2026

February 2026 performance summary for OsmAnd development. Delivered key features and fixes across core platforms with a focus on reducing APK size, improving search relevance/accuracy, and sharpening geospatial calculations.

January 2026

12 Commits • 6 Features

Jan 1, 2026

January 2026: Delivered cross-repo improvements across OsmAnd-iOS, OsmAnd-resources, OsmAnd-core, OsmAnd, and OsmAnd-tools focused on search relevance, localization, data reliability, and robustness. Implemented expanded apostrophe handling and text normalization, proximity-based ranking within a 30km zone, and multilingual enhancements with Arabic alignment and language-tag validation. Fixed critical location data issues (e.g., The Terrace; 18 Bohaterów Września) and hardened route generation by skipping empty nodes. Simplified logic by removing legacy search flag where applicable. These efforts improved search precision, distance accuracy, and data integrity, delivering tangible business value through better user experience and more reliable indexing and results.

December 2025

16 Commits • 8 Features

Dec 1, 2025

December 2025 performance recap across OsmAnd resources, iOS, core OsmAnd, and OsmAnd-tools with a focus on search quality, map rendering accuracy, POI categorization, and routing improvements. Delivered cross-repo enhancements that improve user-visible accuracy, data integrity, and navigation efficiency, aligning with business value goals such as faster, more reliable search, clearer map visuals, and cost efficiencies in routing.

November 2025

20 Commits • 5 Features

Nov 1, 2025

November 2025 (2025-11) delivered cross-repo improvements across OsmAnd, OsmAnd-core, OsmAnd-iOS, and OsmAnd-resources focused on search accuracy, POI handling, and data processing. Key outcomes include more relevant search results, robust handling of edge cases (nulls, missing names), faster common-word indexing, and improved POI categorization and routing behavior. These changes collectively enhance user experience, reliability, and maintainability across platforms (Android/iOS) while reducing support and maintenance overhead.

October 2025

13 Commits • 5 Features

Oct 1, 2025

Month: 2025-10. This period delivered substantial improvements across OsmAnd-iOS, OsmAnd-resources, and OsmAnd-core, focusing on search quality, data modeling, and cross‑platform consistency. The work emphasizes business value through more accurate search results, faster discovery, and maintainable architectures that reduce future support load.

September 2025

7 Commits • 2 Features

Sep 1, 2025

September 2025 monthly summary focusing on key accomplishments and business impact across OsmAnd-tools, OsmAnd-core, and OsmAnd-iOS. Highlights include delivering data enhancement features (Region Abbreviations in OsmAnd Map Creation) and enabling Ivy publishing of JAR artifacts; fixing cross-version subscription handling, route restriction data ordering, and amenity search synchronization; overall impact includes improved data quality, cross-platform parity, and streamlined distribution; technologies demonstrated include Java-based encoders, version parsing utilities, Ivy publishing, and cross-platform CI/CD improvements.

August 2025

5 Commits • 3 Features

Aug 1, 2025

Monthly performance summary for 2025-08 covering OsmAnd-core, OsmAnd-iOS, and OsmAnd-tools. Delivered features and fixed bugs across three repositories with clear business value and measurable improvements in search accuracy, data inspection, and OpenStreetMap live updates.

July 2025

8 Commits • 4 Features

Jul 1, 2025

July 2025: Delivered tangible business value across OsmAnd-tools, OsmAnd-resources, and OsmAnd-iOS through reliability enhancements, UX improvements, and maintainability gains. Key outcomes include a robust ECMWF weather data download workflow, improved ATM POI ordering for quicker nearby ATM discovery, and refined POI search behavior with better handling of localized names. Cross-repo code quality improvements contributed to release readiness and easier future maintenance.

June 2025

9 Commits • 4 Features

Jun 1, 2025

June 2025 across OsmAnd-tools, OsmAnd-iOS, and OsmAnd-core delivered robust map data processing, accurate POI centroids, enhanced search, and stabilized live map behavior. These changes improved data integrity, search discoverability, and routing reliability, reducing failure modes and enhancing user experience across platforms.

May 2025

9 Commits • 4 Features

May 1, 2025

May 2025 summary focusing on delivering high-value features, improving data quality, and elevating localization and data integrity across OsmAnd-resources and OsmAnd-tools. Implemented deduplicated and enriched POI search results, UI decluttering, and more robust city tagging and route data. Addressed country-merger POI ordering and multilingual data handling, with safeguards to exclude unsupported names and improve logging. Result: more reliable search, better localization, and cleaner, scalable data pipelines for mapping products.

April 2025

14 Commits • 6 Features

Apr 1, 2025

In April 2025, delivered cross-repo improvements focused on reliability, data integrity, and user-facing search quality. Key features include multi-center POI ID generation, enhanced map timestamp handling, and extended Arabic normalization with search integration. Major bugs fixed improved stability of center calculations, live POI ordering, and search deduplication. The work across OsmAnd-tools, OsmAnd-iOS, OsmAnd-core, and OsmAnd-resources underpins better routing accuracy, more reliable POI presentation, and more precise geocoding.

March 2025

4 Commits • 3 Features

Mar 1, 2025

March 2025 monthly summary focusing on delivering route-aware POI data enhancements and performance optimizations across OsmAnd-tools and OsmAnd-resources. The work delivered richer route-specific information in POI data, improved multi-polygon handling, and faster processing of cycling network data, driving higher map accuracy and routing reliability while maintaining robust data integrity.

February 2025

21 Commits • 3 Features

Feb 1, 2025

February 2025 monthly summary for OsmAnd product development. The team delivered significant enhancements in Arabic language support, improved reverse geocoding reliability, and strengthened data integrity across basemaps, routing, and rendering. The combined efforts across OsmAnd-core, OsmAnd-iOS, and OsmAnd-tools contributed to tangible business value: better multilingual search, more accurate location data, and more robust map rendering, all enabling higher user satisfaction and engagement.

January 2025

18 Commits • 7 Features

Jan 1, 2025

January 2025 performance summary for OsmAnd platform (iOS, core, tools, and resources). The team delivered a mix of performance-oriented improvements, navigation reliability fixes, and internationalization/data modeling work across multiple repositories, driving tangible business value in map accuracy, routing reliability, and user experience. Key features delivered include: - OARouteExporter Memory Optimization: pre-allocated storage for route points to reduce memory allocations and improve route export performance. (Commit 4b47b96215141c65aa952089c98eae24f8ffcbd9) - Roundabout functionality enhancement: added mini-roundabouts support with new source files and updated build configuration. (Commit 4c8023b086c41f5699008258beb14e31ac337a26) - Geocoding reliability improvements: reverse geocoder reliability, distance initialization for sorting, compilation fixes after merge, and iOS reverse geocoding filtering refinement. (Commits 3a6982ec9dd8b0ee882d33829b54d171ded37981; 10541065ebb11384e84e3b1724db723c43599718; 2df58e7c8fd95b91a7bcd52d23006ae2a403e89b; c19b216af9156f871dd1bfa7a6be21fac05a95a8) - Left-Hand Driving Routing Robustness: ensure driving region updates correctly on route recalculation and map view reset to improve navigation accuracy for left-hand driving scenarios. (Commit 4f10de00f014fc29bb6e526800804678437560ce) - Arabic Language Search Normalization: integrate Arabic text normalization to improve search accuracy and relevance for Arabic queries, with refactor for maintainability. (Commit 19f7c80bdf79bf32785ce91015f9af0d19ee9f56) Major business impact: improved map download accuracy, faster and more reliable route exports, improved navigation correctness in left-hand driving contexts, and enhanced international search usability, contributing to higher user satisfaction and retention across global markets. Technologies/skills demonstrated: memory optimization and pre-allocation strategies, incremental build/config changes for new routing features, geocoding reliability enhancements, iOS interoperability considerations, and text normalization for multilingual search.

December 2024

13 Commits • 3 Features

Dec 1, 2024

December 2024 performance showed strong delivery in navigation reliability, data quality, and data processing pipelines across OsmAnd-iOS, OsmAnd-core, and OsmAnd-tools. Key features delivered include enhancements to navigation and routing in OsmAnd-iOS (destination handling, map shield display, and public transport route initialization), and destination reference/caption deduplication improvements in OsmAnd-core. In OsmAnd-tools, TIGER data generation tooling and processing pipeline were introduced to streamline US address data handling and map creation. We also improved live update capabilities with enhanced diff parsing. Critical crash fixes were implemented across the stack (null waypoint handling, index-bounds protection, and NaN distance handling). The combined effort reduces crash risk, improves route accuracy and data readability, and accelerates map data production.

November 2024

13 Commits • 8 Features

Nov 1, 2024

November 2024 monthly summary focusing on key achievements and business impact across OsmAnd-tools, OsmAnd-core, OsmAnd-web, OsmAnd-resources, and OsmAnd-iOS. Delivered data quality improvements, improved search accuracy, and navigation reliability. Highlighted work includes notable features and bug fixes across multiple repos with direct commit references where relevant.

October 2024

5 Commits • 3 Features

Oct 1, 2024

October 2024 monthly summary focusing on delivering user-visible features, improving code quality, and expanding data interoperability across OsmAnd-core and OsmAnd-tools.

Activity

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Quality Metrics

Correctness86.0%
Maintainability84.6%
Architecture80.4%
Performance78.4%
AI Usage20.4%

Skills & Technologies

Programming Languages

BashCC++CMakeGradleGroovyJSONJavaJavaScriptObjective-C

Technical Skills

API DevelopmentAPI IntegrationAddress ParsingAlgorithm DesignAlgorithm ImplementationAlgorithm OptimizationAndroid DevelopmentAsset ManagementBackend DevelopmentBasemap GenerationBug FixBug FixingBuild AutomationBuild System ConfigurationC++

Repositories Contributed To

6 repos

Overview of all repositories you've contributed to across your timeline

osmandapp/OsmAnd-tools

Oct 2024 Jan 2026
14 Months active

Languages Used

JavaBashPythonbashShell

Technical Skills

Data TransformationJava DevelopmentMap Data ProcessingBackend DevelopmentData ConversionData Processing

osmandapp/OsmAnd-iOS

Nov 2024 Feb 2026
14 Months active

Languages Used

C++Objective-CObjective-C++Swift

Technical Skills

Map IntegrationPOI Data HandlingiOS DevelopmentBug FixingMobile DevelopmentNavigation Systems

osmandapp/OsmAnd-core

Oct 2024 Mar 2026
14 Months active

Languages Used

C++JavaScriptCMakeCGradleGroovy

Technical Skills

C++Code CleanupRefactoringSoftware DevelopmentAlgorithm OptimizationConcurrency

osmandapp/OsmAnd-resources

Nov 2024 Apr 2026
13 Months active

Languages Used

SVGShellJavaXMLJSONCMakeYAML

Technical Skills

Asset ManagementIcon DesignIconographyMap RenderingSVGScripting

osmandapp/OsmAnd

Nov 2025 Mar 2026
5 Months active

Languages Used

JavaXML

Technical Skills

Android DevelopmentBackend DevelopmentCode RefactoringJavaSoftware Maintenancealgorithm design

osmandapp/web

Nov 2024 Nov 2024
1 Month active

Languages Used

JavaScript

Technical Skills

Documentation ManagementFront End Development