compdemocracy/polis
Dec 2024 – Jan 2026
14 Months active
Languages Used
BashCSSHTMLJSXJavaScriptShellTypeScriptYAML
Technical Skills
AI IntegrationAI Model IntegrationAPI DevelopmentAPI IntegrationAuthenticationBackend Development
tevko
PROFILE
Tevko
Over a 14-month period, contributed to the compdemocracy/polis repository by building scalable cloud infrastructure, advanced analytics, and robust AI-driven features for governance reporting. Leveraging TypeScript, Python, and AWS CDK, delivered end-to-end solutions including automated deployments, bulk data import pipelines, and privacy-preserving analytics dashboards. Enhanced reliability through DynamoDB performance tuning, CI/CD automation, and comprehensive testing frameworks, while improving user experience with responsive React interfaces and secure OIDC/JWT authentication. Integrated AI models from OpenAI and Gemini for narrative generation and moderation, and maintained high code quality through systematic refactoring, documentation, and governance practices such as a formal Code of Conduct.
Overall Statistics
Feature vs Bugs
78%Features
Repository Contributions
342Total
Bugs
36
Commits
342
Features
126
Lines of code
598,868
Activity Months14
Work History
January 2026
8 Commits • 2 Features
Jan 1, 2026January 2026 performance summary for compdemocracy/polis: Delivered a scalable Bulk Import System for Votes and External Conversations with SQS ingestion, ECS/Fargate processing, and data migrations for original IDs, plus environment/config improvements; removed Datadog to simplify monitoring; added a DPG verification badge; and advanced CI reliability through lint/test fixes and env var handling. These changes improved data-import throughput, reliability, and product credibility while reducing operational overhead.
8 Commits • 2 Features
Jan 1, 2026January 2026 performance summary for compdemocracy/polis: Delivered a scalable Bulk Import System for Votes and External Conversations with SQS ingestion, ECS/Fargate processing, and data migrations for original IDs, plus environment/config improvements; removed Datadog to simplify monitoring; added a DPG verification badge; and advanced CI reliability through lint/test fixes and env var handling. These changes improved data-import throughput, reliability, and product credibility while reducing operational overhead.
January 2026
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025 — Delivered measurable business value in compdemocracy/polis by strengthening testing, governance, and visibility. Key outcomes include: expanded narrative pipeline testing with robust mocks and coverage reporting to improve reliability of narrative processing; formal Code of Conduct to standardize contributor expectations and reduce governance risk; and a memory usage bug fix for the matrix of votes, ensuring accurate performance metrics and log reporting. These efforts improved software quality, contributor trust, and operational visibility, enabling safer collaboration and more predictable resource utilization.
December 2025
3 Commits • 2 Features
Dec 1, 2025December 2025 — Delivered measurable business value in compdemocracy/polis by strengthening testing, governance, and visibility. Key outcomes include: expanded narrative pipeline testing with robust mocks and coverage reporting to improve reliability of narrative processing; formal Code of Conduct to standardize contributor expectations and reduce governance risk; and a memory usage bug fix for the matrix of votes, ensuring accurate performance metrics and log reporting. These efforts improved software quality, contributor trust, and operational visibility, enabling safer collaboration and more predictable resource utilization.
November 2025
4 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for compdemocracy/polis focused on delivering scalable moderation and routing infrastructure, improving data access performance, and strengthening testing and data management. The month emphasized business value through robust user engagement features and stability improvements across DB layers and deployment pipelines.
4 Commits • 4 Features
Nov 1, 2025November 2025 performance summary for compdemocracy/polis focused on delivering scalable moderation and routing infrastructure, improving data access performance, and strengthening testing and data management. The month emphasized business value through robust user engagement features and stability improvements across DB layers and deployment pipelines.
November 2025
October 2025
34 Commits • 12 Features
Oct 1, 2025October 2025 performance summary: The team focused on stabilizing deployments, enhancing user experience, and improving maintainability. Key outcomes include: 1) Deployment and Release Workflow: Consolidated October production deploys into a cohesive release process with nine deploy commits, improving traceability and reducing release risk. 2) Content and UX enhancements: Enabled Markdown rendering in CPA and Delphi UX improvements, including a run-confirmation modal and batch messaging enhancements. 3) Developer experience and reliability: Refactored email service for simplicity and reliability. 4) Code quality improvements: Moved after_install block, refined filters, and enabled pagination to improve maintainability and performance. 5) Maintenance and risk reduction: Fixed a broken query and updated to a patched version to ensure data correctness. Optional: Completed infrastructure and donation related improvements including docker-compose updates and donation features such as donate message and embedded donate page.
October 2025
34 Commits • 12 Features
Oct 1, 2025October 2025 performance summary: The team focused on stabilizing deployments, enhancing user experience, and improving maintainability. Key outcomes include: 1) Deployment and Release Workflow: Consolidated October production deploys into a cohesive release process with nine deploy commits, improving traceability and reducing release risk. 2) Content and UX enhancements: Enabled Markdown rendering in CPA and Delphi UX improvements, including a run-confirmation modal and batch messaging enhancements. 3) Developer experience and reliability: Refactored email service for simplicity and reliability. 4) Code quality improvements: Moved after_install block, refined filters, and enabled pagination to improve maintainability and performance. 5) Maintenance and risk reduction: Fixed a broken query and updated to a patched version to ensure data correctness. Optional: Completed infrastructure and donation related improvements including docker-compose updates and donation features such as donate message and embedded donate page.
September 2025
47 Commits • 15 Features
Sep 1, 2025September 2025 monthly summary for compdemocracy/polis: Delivered key features, stabilized deployments, and enhanced observability. Highlights include TE Pro Upgrades to extend capabilities; deployment automation updates for PROD deployments across multiple dates; added DB scaling and Datadog monitoring; automated database backups; improvements to Collective Statements UI and enabling full math tracing; and several targeted bug fixes that reduced edge-case issues and improved moderation path handling.
47 Commits • 15 Features
Sep 1, 2025September 2025 monthly summary for compdemocracy/polis: Delivered key features, stabilized deployments, and enhanced observability. Highlights include TE Pro Upgrades to extend capabilities; deployment automation updates for PROD deployments across multiple dates; added DB scaling and Datadog monitoring; automated database backups; improvements to Collective Statements UI and enabling full math tracing; and several targeted bug fixes that reduced edge-case issues and improved moderation path handling.
September 2025
August 2025
14 Commits • 4 Features
Aug 1, 2025Month: 2025-08. Delivered a set of reliability, security, and usability improvements for Polis, focusing on the Delphi processing pipeline, topic governance, and user-facing reporting. Implemented persistent config storage, standardized config locations, improved job types and error handling, plus a data reset mechanism with enhanced reporting and email failover. Expanded topic moderation with topic tree, proximity visuals, analytics dashboard, and a new agenda system, along with token handling improvements and authentication for agenda selections and priority calculations. Hardened security with role-based access control via a delphiEnabled flag and API authentication across Delphi and Collective Statement endpoints. Improved reporting UI responsiveness for small viewports using container queries. Fixed display issues in statement metadata by validating created_at dates. These changes were deployed across multiple releases (8/5–8/14), reflecting strong CI/CD discipline. Business impact: higher data reliability, better governance and risk reduction, faster incident resolution, and improved cross-device user experience for end users and stakeholders.
August 2025
14 Commits • 4 Features
Aug 1, 2025Month: 2025-08. Delivered a set of reliability, security, and usability improvements for Polis, focusing on the Delphi processing pipeline, topic governance, and user-facing reporting. Implemented persistent config storage, standardized config locations, improved job types and error handling, plus a data reset mechanism with enhanced reporting and email failover. Expanded topic moderation with topic tree, proximity visuals, analytics dashboard, and a new agenda system, along with token handling improvements and authentication for agenda selections and priority calculations. Hardened security with role-based access control via a delphiEnabled flag and API authentication across Delphi and Collective Statement endpoints. Improved reporting UI responsiveness for small viewports using container queries. Fixed display issues in statement metadata by validating created_at dates. These changes were deployed across multiple releases (8/5–8/14), reflecting strong CI/CD discipline. Business impact: higher data reliability, better governance and risk reduction, faster incident resolution, and improved cross-device user experience for end users and stakeholders.
July 2025
10 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for compdemocracy/polis. Focused delivery on scalable workloads, secure authentication, and data processing pipelines, delivering measurable business value through reliability, security, and data capabilities. Highlights include a Gemini API–driven comment moderation upgrade, standardized large-job sizing, production data pipelines for biodiversity and PCA with enhanced visualization and DB integration, and an OIDC/JWT authentication upgrade with improved deployment and batch processing. These efforts improved moderation throughput, reduced failures in large jobs, tightened security and auditability, and accelerated data processing and reporting capabilities.
10 Commits • 4 Features
Jul 1, 2025July 2025 monthly summary for compdemocracy/polis. Focused delivery on scalable workloads, secure authentication, and data processing pipelines, delivering measurable business value through reliability, security, and data capabilities. Highlights include a Gemini API–driven comment moderation upgrade, standardized large-job sizing, production data pipelines for biodiversity and PCA with enhanced visualization and DB integration, and an OIDC/JWT authentication upgrade with improved deployment and batch processing. These efforts improved moderation throughput, reduced failures in large jobs, tightened security and auditability, and accelerated data processing and reporting capabilities.
July 2025
June 2025
47 Commits • 16 Features
Jun 1, 2025June 2025 (compdemocracy/polis) delivered production deployment automation with end-to-end rollout tracking across 6/10–6/11, enabling auditable, repeatable releases and reducing manual toil. Implemented DynamoDB performance improvements via a Global Secondary Index and switch to on-demand capacity for scalable cost management. Standardized AWS access key naming and simplified boto3 connections to streamline credentials handling. Expanded infrastructure and tooling with CDK updates and Delphi integration for production bridging, enabling cross-environment workflows. Addressed reliability and maintainability gaps with fixes to bad credentials handling, URL issues, infinite loop removal, and enhanced locking/polling. Enhanced client-side dashboards with visualization and filtering improvements. Overall impact: faster release cycles, greater deployment reliability, and improved developer productivity.
June 2025
47 Commits • 16 Features
Jun 1, 2025June 2025 (compdemocracy/polis) delivered production deployment automation with end-to-end rollout tracking across 6/10–6/11, enabling auditable, repeatable releases and reducing manual toil. Implemented DynamoDB performance improvements via a Global Secondary Index and switch to on-demand capacity for scalable cost management. Standardized AWS access key naming and simplified boto3 connections to streamline credentials handling. Expanded infrastructure and tooling with CDK updates and Delphi integration for production bridging, enabling cross-environment workflows. Addressed reliability and maintainability gaps with fixes to bad credentials handling, URL issues, infinite loop removal, and enhanced locking/polling. Enhanced client-side dashboards with visualization and filtering improvements. Overall impact: faster release cycles, greater deployment reliability, and improved developer productivity.
May 2025
4 Commits • 2 Features
May 1, 2025May 2025 monthly summary for compdemocracy/polis focusing on delivered features, fixed bugs, impact, and skills demonstrated. Highlights include a major AWS CDK infrastructure refactor, a new analytics/statistics view, and a fix for noisy VictoryCharts messages, driving scalable deployment, improved analytics, and a better user experience.
4 Commits • 2 Features
May 1, 2025May 2025 monthly summary for compdemocracy/polis focusing on delivered features, fixed bugs, impact, and skills demonstrated. Highlights include a major AWS CDK infrastructure refactor, a new analytics/statistics view, and a fix for noisy VictoryCharts messages, driving scalable deployment, improved analytics, and a better user experience.
May 2025
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 focused on delivering scalable, privacy-conscious analytics and reliable deployment capabilities for the Polis repository. Key initiatives: upsert for comment translations with enhanced CodeDeploy IAM permissions (S3 object management) to ensure data consistency and smoother deployments; privacy-preserving analytics across client-admin, client-participation, and client-report apps, with autoscaling refinements for web and math workers to boost scalability. Production deployments validated these changes, including PROD DEPLOY 4/2 (#1986) and Analytics Prod deploy (#1996). No major bug fixes were recorded this month; focus was on feature delivery and reliability improvements. Overall impact: improved data integrity, privacy-conscious insights, and a scalable deployment pipeline that supports growing workloads. Technologies demonstrated: AWS CodeDeploy, IAM, S3 permissions, autoscaling, privacy-preserving analytics across multiple client apps.
April 2025
3 Commits • 2 Features
Apr 1, 2025April 2025 focused on delivering scalable, privacy-conscious analytics and reliable deployment capabilities for the Polis repository. Key initiatives: upsert for comment translations with enhanced CodeDeploy IAM permissions (S3 object management) to ensure data consistency and smoother deployments; privacy-preserving analytics across client-admin, client-participation, and client-report apps, with autoscaling refinements for web and math workers to boost scalability. Production deployments validated these changes, including PROD DEPLOY 4/2 (#1986) and Analytics Prod deploy (#1996). No major bug fixes were recorded this month; focus was on feature delivery and reliability improvements. Overall impact: improved data integrity, privacy-conscious insights, and a scalable deployment pipeline that supports growing workloads. Technologies demonstrated: AWS CodeDeploy, IAM, S3 permissions, autoscaling, privacy-preserving analytics across multiple client apps.
March 2025
14 Commits • 4 Features
Mar 1, 2025March 2025 performance summary for compdemocracy/polis. This period delivered substantive features for AI narrative quality and reliability, reinforced deployment stability across environments, and infrastructure optimizations, all while maintaining a strong focus on business value and system resilience. Key quality and delivery improvements include token-limited prompts with refined narrative parsing and clearer citations, deployment safety enhancements to suppress autorollback during alarms and align CI/CD behaviors, and proactive infrastructure upgrades to memory capacity and CDK protection. A targeted bug fix improved runtime stability by guarding against null indices in getPidsForGid.
14 Commits • 4 Features
Mar 1, 2025March 2025 performance summary for compdemocracy/polis. This period delivered substantive features for AI narrative quality and reliability, reinforced deployment stability across environments, and infrastructure optimizations, all while maintaining a strong focus on business value and system resilience. Key quality and delivery improvements include token-limited prompts with refined narrative parsing and clearer citations, deployment safety enhancements to suppress autorollback during alarms and align CI/CD behaviors, and proactive infrastructure upgrades to memory capacity and CDK protection. A targeted bug fix improved runtime stability by guarding against null indices in getPidsForGid.
March 2025
February 2025
55 Commits • 21 Features
Feb 1, 2025February 2025 monthly summary for compdemocracy/polis: Delivered targeted feature work, hardened reliability, and laid cloud infrastructure groundwork to support scalable analytics and better user outcomes. Key features delivered include topic modeling enhancements with multiple models and timing instrumentation, server-side data normalization and key-value handling, and setting OpenAI as the default integration. Infrastructure and reliability improvements included a storage service with graceful Dynamo fallback, JSON schema validation for Google integration, and ongoing groundwork for cloud deployment via AWS CDS/CDK and architecture. Reliability wins were achieved through test stabilization and hardening the install/startup sequence, with targeted debugging to resolve port conflicts and middleware issues. These changes improve data quality, AI-assisted insights, platform resilience, and faster onboarding for cloud deployments, delivering measurable business value with stronger SLAs and easier configuration.
February 2025
55 Commits • 21 Features
Feb 1, 2025February 2025 monthly summary for compdemocracy/polis: Delivered targeted feature work, hardened reliability, and laid cloud infrastructure groundwork to support scalable analytics and better user outcomes. Key features delivered include topic modeling enhancements with multiple models and timing instrumentation, server-side data normalization and key-value handling, and setting OpenAI as the default integration. Infrastructure and reliability improvements included a storage service with graceful Dynamo fallback, JSON schema validation for Google integration, and ongoing groundwork for cloud deployment via AWS CDS/CDK and architecture. Reliability wins were achieved through test stabilization and hardening the install/startup sequence, with targeted debugging to resolve port conflicts and middleware issues. These changes improve data quality, AI-assisted insights, platform resilience, and faster onboarding for cloud deployments, delivering measurable business value with stronger SLAs and easier configuration.
January 2025
48 Commits • 16 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on delivering business value, system robustness, and developer productivity for compdemocracy/polis. The month featured a mix of feature delivery, reliability improvements, and platform readiness that collectively advance data handling, user onboarding, and topic-related capabilities while preparing the ground for scalable operations.
48 Commits • 16 Features
Jan 1, 2025Concise monthly summary for 2025-01 focusing on delivering business value, system robustness, and developer productivity for compdemocracy/polis. The month featured a mix of feature delivery, reliability improvements, and platform readiness that collectively advance data handling, user onboarding, and topic-related capabilities while preparing the ground for scalable operations.
January 2025
December 2024
51 Commits • 22 Features
Dec 1, 2024December 2024 for compdemocracy/polis: Delivered streaming enhancements for report narratives with improved UX, added experimental capabilities and a suite of narrative features, and completed major codebase modernization. Implemented route/path management improvements and authentication scaffolding. Fixed critical reliability issues including race-condition checks, regression rollback of Express upgrade, and setState bug, while stabilizing the test suite. Overall impact includes faster, more reliable report generation, improved maintainability, and a scalable foundation for narrative-based governance reporting.
December 2024
51 Commits • 22 Features
Dec 1, 2024December 2024 for compdemocracy/polis: Delivered streaming enhancements for report narratives with improved UX, added experimental capabilities and a suite of narrative features, and completed major codebase modernization. Implemented route/path management improvements and authentication scaffolding. Fixed critical reliability issues including race-condition checks, regression rollback of Express upgrade, and setState bug, while stabilizing the test suite. Overall impact includes faster, more reliable report generation, improved maintainability, and a scalable foundation for narrative-based governance reporting.
Activity
Loading activity data...
Quality Metrics
Correctness85.6%
Maintainability85.0%
Architecture80.6%
Performance78.4%
AI Usage37.8%
Skills & Technologies
Programming Languages
AstroBashC++CDKCSSClojureDockerDockerfileEJSGo
Technical Skills
ACMAI IntegrationAI Integration (Gemini, Anthropic, OpenAI)AI Model IntegrationAI/MLAPI DesignAPI DevelopmentAPI IntegrationAPI Integration (Anthropic)AWSAWS CDKAWS CloudWatchAWS DeploymentAWS DynamoDBAWS IAM
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline