deckhouse/prompp
Apr 2025 – Jan 2026
7 Months active
Languages Used
C++GoStarlarkC
Technical Skills
API DevelopmentC++ DevelopmentCode RefactoringData StorageData StructuresGo Development
Gleb Shigin
PROFILE
Gleb Shigin
Gleb Shigin contributed to the deckhouse/prompp repository by developing and optimizing core backend features for time series data processing. Over seven months, he unified encoder architectures, introduced instant query capabilities, and migrated decoding tables to improve data handling and storage efficiency. His work involved deep C++ and Go development, focusing on memory management, template metaprogramming, and performance profiling using tools like Tracy. Gleb refactored serialization layers, enhanced streaming encodings, and implemented robust benchmarking and unit testing. These efforts reduced maintenance overhead, improved reliability, and established a foundation for scalable, high-performance data pipelines, demonstrating strong technical depth and architectural understanding.
Overall Statistics
Feature vs Bugs
80%Features
Repository Contributions
13Total
Bugs
2
Commits
13
Features
8
Lines of code
10,432
Activity Months7
Your Network
13 peopleWork History
January 2026
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for deckhouse/prompp focusing on the decoding table migration and symbol/label set management. Delivered a migration of the decoding table, introduced new structures for symbol and label set management, removed outdated components, and expanded test coverage. Resulted in better data handling, storage efficiency, and maintainability, with a more reliable test suite and groundwork for future features.
1 Commits • 1 Features
Jan 1, 2026January 2026 performance summary for deckhouse/prompp focusing on the decoding table migration and symbol/label set management. Delivered a migration of the decoding table, introduced new structures for symbol and label set management, removed outdated components, and expanded test coverage. Resulted in better data handling, storage efficiency, and maintainability, with a more reliable test suite and groundwork for future features.
January 2026
November 2025
1 Commits • 1 Features
Nov 1, 20252025-11 performance-focused monthly summary for deckhouse/prompp. Delivered a Tracy-based profiling module to enable runtime performance monitoring with configurable options, integrated profiling into existing benchmarks, and extended build flags to support profiling while preserving compatibility with non-profiling builds. This work enhances observability, supports data-driven optimizations, and minimizes impact on regular releases.
November 2025
1 Commits • 1 Features
Nov 1, 20252025-11 performance-focused monthly summary for deckhouse/prompp. Delivered a Tracy-based profiling module to enable runtime performance monitoring with configurable options, integrated profiling into existing benchmarks, and extended build flags to support profiling while preserving compatibility with non-profiling builds. This work enhances observability, supports data-driven optimizations, and minimizes impact on regular releases.
October 2025
2 Commits • 1 Features
Oct 1, 2025During 2025-10, the deckhouse/prompp project delivered a critical data integrity fix and a substantial serialization architecture upgrade, improving data accuracy, storage efficiency, and maintainability. The work emphasized reliability for data processing pipelines and set foundation for faster future iterations.
2 Commits • 1 Features
Oct 1, 2025During 2025-10, the deckhouse/prompp project delivered a critical data integrity fix and a substantial serialization architecture upgrade, improving data accuracy, storage efficiency, and maintainability. The work emphasized reliability for data processing pipelines and set foundation for faster future iterations.
October 2025
September 2025
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for deckhouse/prompp: Performance and reliability enhancements to the Prometheus scraper, focusing on memory usage reductions, encoding/decoding refactors, and robust benchmarks/tests. Architectural improvements include new codec classes for samples and labels and structured data representation headers, along with refactors of encoding/decoding paths to boost reliability and throughput. The work emphasizes measurable improvements in scrape efficiency and stability while expanding test coverage.
September 2025
3 Commits • 1 Features
Sep 1, 2025September 2025 monthly summary for deckhouse/prompp: Performance and reliability enhancements to the Prometheus scraper, focusing on memory usage reductions, encoding/decoding refactors, and robust benchmarks/tests. Architectural improvements include new codec classes for samples and labels and structured data representation headers, along with refactors of encoding/decoding paths to boost reliability and throughput. The work emphasizes measurable improvements in scrape efficiency and stability while expanding test coverage.
June 2025
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for deckhouse/prompp focusing on performance instrumentation through Tracy profiler integration. Delivered foundational profiling support to enable data-driven performance optimizations and faster issue diagnosis in development and CI pipelines.
1 Commits • 1 Features
Jun 1, 2025June 2025 monthly summary for deckhouse/prompp focusing on performance instrumentation through Tracy profiler integration. Delivered foundational profiling support to enable data-driven performance optimizations and faster issue diagnosis in development and CI pipelines.
June 2025
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for deckhouse/prompp. Delivered two strategic updates to the encoding pathway and one stability fix that together boost reliability, flexibility, and performance of the streaming/encoding stack. Key outcomes include: a new, flexible encoding layer with DeltaZigZag and DeltaDeltaZigZag encodings and a generic RLE backend, plus refactoring to support backend templating across the encoder/decoder with Delta variants; and a stability improvement addressing a key index boundary assertion crash in stream_v_byte to prevent runtime crashes when accessing the keys array.
May 2025
2 Commits • 1 Features
May 1, 2025May 2025 monthly summary for deckhouse/prompp. Delivered two strategic updates to the encoding pathway and one stability fix that together boost reliability, flexibility, and performance of the streaming/encoding stack. Key outcomes include: a new, flexible encoding layer with DeltaZigZag and DeltaDeltaZigZag encodings and a generic RLE backend, plus refactoring to support backend templating across the encoder/decoder with Delta variants; and a stability improvement addressing a key index boundary assertion crash in stream_v_byte to prevent runtime crashes when accessing the keys array.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for deckhouse/prompp: key architectural enhancements, new instant query feature, improved stability, and cross-language API support. Focused on business value through reduced maintenance burden, faster data retrieval, and more deterministic behavior.
3 Commits • 2 Features
Apr 1, 2025April 2025 monthly summary for deckhouse/prompp: key architectural enhancements, new instant query feature, improved stability, and cross-language API support. Focused on business value through reduced maintenance burden, faster data retrieval, and more deterministic behavior.
April 2025
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Quality Metrics
Correctness89.2%
Maintainability84.6%
Architecture87.8%
Performance86.2%
AI Usage27.6%
Skills & Technologies
Programming Languages
CC++GoStarlark
Technical Skills
API DevelopmentAlgorithm OptimizationAlgorithmsAssertion HandlingBackend DevelopmentBenchmarkingBug FixBuild SystemsC++C++ DevelopmentC++ developmentCode RefactoringData DeserializationData SerializationData Storage
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