tradingview/lightweight-charts
Apr 2025 – Aug 2025
2 Months active
Languages Used
JavaScriptTypeScriptYAML
Technical Skills
API DocumentationAPI TestingChart DevelopmentEnd-to-End TestingFront End DevelopmentJavaScript
Kirill Chetverikov
PROFILE
Kirill Chetverikov
Konstantin Chetverikov enhanced the tradingview/lightweight-charts repository by developing robust series ordering within chart panes, ensuring correct z-ordering across scales and supporting reliable data source management. He addressed edge cases in series order logic, expanded end-to-end tests, and incorporated code review feedback to improve maintainability. In addition, Konstantin delivered precision improvements for tiny-value price formatting and logarithmic scale handling, introducing a base option and aligning the API for consistent numerical accuracy. He also optimized CI pipelines by reducing graphics test timeouts. His work utilized TypeScript, JavaScript, and CI/CD practices, demonstrating depth in charting libraries and numerical precision handling.
Overall Statistics
Feature vs Bugs
75%Features
Repository Contributions
12Total
Bugs
1
Commits
12
Features
3
Lines of code
384
Activity Months2
Your Network
35 people
Work History
August 2025
8 Commits • 2 Features
Aug 1, 2025August 2025 (tradingview/lightweight-charts) delivered precision and stability improvements for tiny-value pricing and log-scale handling, plus CI speed-ups. Key features: Tiny-value price formatting and log-scale precision enhancements, including a new base option, rounding for tiny values, tests for extra-small data, and API alignment for the formatter. Commits included 80030eddb8d3d37b3d886b5a4a3dd86ea51208b6 (Fixed unexpected base issue); 74687531e914e0caa165b2c4a1b504df3e5714e6 (Fixed logarithmic scale with small values issue); 8b0ef13f110f853221368b0978b1f7f16a7f5d00 (Fixed logarithmic scale with small values issue); 409508d3c2244357ca9fea522cbdb915829958b3 (Applied review suggestion); 69d27e8b423265db03072f1bf79f808a08117284 (Applied review suggestion). Reverted an earlier base calculation change due to regression to restore prior stability in Series.base(); commit 4b09dcf25334a6c374409cbd1fbf595b0ef12b57. CI/testing infrastructure speed-up: decreased graphics tests timeout in CircleCI, speeding up pipelines (commits 91e6c4232b6433a8a1218e72f49630a80d668e97; b84368d7cf8b04cbcf4ed5de8f3aa77852174de5).
8 Commits • 2 Features
Aug 1, 2025August 2025 (tradingview/lightweight-charts) delivered precision and stability improvements for tiny-value pricing and log-scale handling, plus CI speed-ups. Key features: Tiny-value price formatting and log-scale precision enhancements, including a new base option, rounding for tiny values, tests for extra-small data, and API alignment for the formatter. Commits included 80030eddb8d3d37b3d886b5a4a3dd86ea51208b6 (Fixed unexpected base issue); 74687531e914e0caa165b2c4a1b504df3e5714e6 (Fixed logarithmic scale with small values issue); 8b0ef13f110f853221368b0978b1f7f16a7f5d00 (Fixed logarithmic scale with small values issue); 409508d3c2244357ca9fea522cbdb915829958b3 (Applied review suggestion); 69d27e8b423265db03072f1bf79f808a08117284 (Applied review suggestion). Reverted an earlier base calculation change due to regression to restore prior stability in Series.base(); commit 4b09dcf25334a6c374409cbd1fbf595b0ef12b57. CI/testing infrastructure speed-up: decreased graphics tests timeout in CircleCI, speeding up pipelines (commits 91e6c4232b6433a8a1218e72f49630a80d668e97; b84368d7cf8b04cbcf4ed5de8f3aa77852174de5).
August 2025
April 2025
4 Commits • 1 Features
Apr 1, 2025April 2025: Focused on delivering reliable series management in lightweight-charts by implementing Series Ordering in Chart Panes, preserving z-order across scales, and adding keepSourcesOrder support for addDataSource/removeDataSource. Also fixed series order logic, expanded tests, and incorporated code-review feedback to enhance maintainability. These changes improve chart correctness, predictability, and developer experience, delivering tangible business value for chart rendering accuracy and UX.
April 2025
4 Commits • 1 Features
Apr 1, 2025April 2025: Focused on delivering reliable series management in lightweight-charts by implementing Series Ordering in Chart Panes, preserving z-order across scales, and adding keepSourcesOrder support for addDataSource/removeDataSource. Also fixed series order logic, expanded tests, and incorporated code-review feedback to enhance maintainability. These changes improve chart correctness, predictability, and developer experience, delivering tangible business value for chart rendering accuracy and UX.
Activity
Loading activity data...
Quality Metrics
Correctness89.2%
Maintainability93.4%
Architecture86.8%
Performance90.0%
AI Usage20.0%
Skills & Technologies
Programming Languages
JavaScriptTypeScriptYAML
Technical Skills
API DocumentationAPI TestingCI/CDChart DevelopmentCharting LibrariesConfigurationConfiguration ManagementData VisualizationEnd-to-End TestingFront End DevelopmentFront-end DevelopmentJavaScriptNumerical Precision HandlingSoftware DevelopmentTesting
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline