teslamate-org/teslamate
Jun 2025 – Jun 2026
12 Months active
Languages Used
MarkdownCSSElixirHTMLNixShellYAMLGettext
Technical Skills
DocumentationBuild ManagementBuild SystemsBuild ToolsCI/CDCSS
Jakob Lichterfeld
PROFILE
Jakob Lichterfeld
Over twelve months, contributed to teslamate-org/teslamate by delivering 67 features and resolving 23 bugs, focusing on stability, security, and user experience. Work included modernizing build systems with Nix and Docker, implementing CI/CD pipelines, and enhancing release management for reproducible deployments. Improved internationalization and documentation, expanded localization coverage, and introduced features such as battery health monitoring and dark mode. Addressed security vulnerabilities through dependency upgrades and container hardening, while maintaining legal compliance via open source licensing updates. Used Elixir, JavaScript, and Shell scripting to streamline database management, automate testing, and ensure reliable, maintainable releases across evolving deployment environments.
Overall Statistics
Feature vs Bugs
74%Features
Repository Contributions
118Total
Bugs
23
Commits
118
Features
67
Lines of code
8,631
Activity Months12
Your Network
34 peopleShared Repositories
34
Work History
June 2026
14 Commits • 11 Features
Jun 1, 2026June 2026 monthly summary for teslamate-org/teslamate. This period focused on stabilizing the release pipeline, updating core dependencies, and strengthening build and documentation processes to reduce install issues and accelerate delivery to customers.
14 Commits • 11 Features
Jun 1, 2026June 2026 monthly summary for teslamate-org/teslamate. This period focused on stabilizing the release pipeline, updating core dependencies, and strengthening build and documentation processes to reduce install issues and accelerate delivery to customers.
June 2026
May 2026
19 Commits • 10 Features
May 1, 2026Month: 2026-05 — teslamate-org/teslamate Performance and reliability emphasis across documentation, build hygiene, and security posture. Key outcomes include comprehensive documentation and changelog maintenance, significant dependency and Nix build hygiene, a refactor of the initial database setup for readability and maintainability, and targeted security hardening. Several critical fixes improve build reliability and deployment correctness, supporting faster release cycles and safer upgrades.
May 2026
19 Commits • 10 Features
May 1, 2026Month: 2026-05 — teslamate-org/teslamate Performance and reliability emphasis across documentation, build hygiene, and security posture. Key outcomes include comprehensive documentation and changelog maintenance, significant dependency and Nix build hygiene, a refactor of the initial database setup for readability and maintainability, and targeted security hardening. Several critical fixes improve build reliability and deployment correctness, supporting faster release cycles and safer upgrades.
March 2026
2 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for teslamate-org/teslamate: Implemented Vehicle Display Priority Sorting and Grafana Timestamp Handling improvements, added Catalan Translation Updates, and updated the changelog to reflect these changes. These efforts enhance dashboard accuracy, user focus, localization coverage, and release traceability.
2 Commits • 2 Features
Mar 1, 2026March 2026 monthly summary for teslamate-org/teslamate: Implemented Vehicle Display Priority Sorting and Grafana Timestamp Handling improvements, added Catalan Translation Updates, and updated the changelog to reflect these changes. These efforts enhance dashboard accuracy, user focus, localization coverage, and release traceability.
March 2026
February 2026
14 Commits • 7 Features
Feb 1, 2026February 2026 monthly summary for teslamate repo. Focused on stability, compliance, and release readiness while continuing to improve reliability in build and deployment pipelines. Key work spanned Nix/NixOS modernization, Elixir/OTP upgrades, licensing changes, and security hygiene, with several bug fixes to offline behavior and build dependencies. Overall, the month delivered a strong foundation for upcoming releases, improved security posture, and clearer licensing terms, enabling faster, safer development and operational confidence for users and contributors.
February 2026
14 Commits • 7 Features
Feb 1, 2026February 2026 monthly summary for teslamate repo. Focused on stability, compliance, and release readiness while continuing to improve reliability in build and deployment pipelines. Key work spanned Nix/NixOS modernization, Elixir/OTP upgrades, licensing changes, and security hygiene, with several bug fixes to offline behavior and build dependencies. Overall, the month delivered a strong foundation for upcoming releases, improved security posture, and clearer licensing terms, enabling faster, safer development and operational confidence for users and contributors.
January 2026
4 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for teslamate-org/teslamate focused on delivering user-facing features, security hardening, and UX improvements that drive safety, consistency, and accessibility. Implemented features that enhance battery monitoring, clarify distance units, and offer a more accessible UI, while addressing a critical security vulnerability.
4 Commits • 3 Features
Jan 1, 2026January 2026 monthly summary for teslamate-org/teslamate focused on delivering user-facing features, security hardening, and UX improvements that drive safety, consistency, and accessibility. Implemented features that enhance battery monitoring, clarify distance units, and offer a more accessible UI, while addressing a critical security vulnerability.
January 2026
December 2025
6 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for teslamate-org/teslamate. Focused on stabilizing CI/CD, hardening security, and improving release/docs quality while addressing critical bugs. Key deliveries include security upgrade to dependencies, CI pipeline stability rollback, and documentation updates for changelog and star history feature.
December 2025
6 Commits • 2 Features
Dec 1, 2025December 2025 monthly summary for teslamate-org/teslamate. Focused on stabilizing CI/CD, hardening security, and improving release/docs quality while addressing critical bugs. Key deliveries include security upgrade to dependencies, CI pipeline stability rollback, and documentation updates for changelog and star history feature.
November 2025
10 Commits • 7 Features
Nov 1, 2025November 2025 — teslamate-org/teslamate: Key stability, security, and release-readiness work with targeted features and hardening that reduce runtime risk and improve customer value. Highlights include domain prefix for Home Assistant default_entity_id, Star History README visualization, Docker/container stability improvements with ulimit safeguards and a dash-based entrypoint, OpenStreetMap proxy release (v2.2.0) with security and performance enhancements, and a Traefik upgrade to v3.6 for compatibility. Additional progress on 2.2.1-dev versioning/changelog readiness and PostgreSQL 18 support/tokens improvements.
10 Commits • 7 Features
Nov 1, 2025November 2025 — teslamate-org/teslamate: Key stability, security, and release-readiness work with targeted features and hardening that reduce runtime risk and improve customer value. Highlights include domain prefix for Home Assistant default_entity_id, Star History README visualization, Docker/container stability improvements with ulimit safeguards and a dash-based entrypoint, OpenStreetMap proxy release (v2.2.0) with security and performance enhancements, and a Traefik upgrade to v3.6 for compatibility. Additional progress on 2.2.1-dev versioning/changelog readiness and PostgreSQL 18 support/tokens improvements.
November 2025
October 2025
9 Commits • 5 Features
Oct 1, 2025October 2025 monthly summary for teslamate Overview: - Delivered core features, fixed critical issues, and strengthened maintainability across the project, resulting in improved user experience, dashboard performance, localization reach, and deployment flexibility. Key features delivered: - Home Assistant compatibility update: default_entity_id rename to align with latest Home Assistant versions and documented change in changelog. - Grafana trip view performance optimization: enhanced query efficiency through better database indexing to speed up dashboards. - Anti-join optimization for non-streamed drives: introduced anti-join pattern for short-circuit retrieval, reducing compute for non-streamed data paths. - Traditional Chinese translations added: expanded UI localization to Traditional Chinese with consistent terminology (reference issue #4995). - Documentation and maintenance updates: CI/build dependency updates, developer guidelines for dependencies (Nix/CLDR), and documentation around OpenStreet API proxy feature. Major bugs fixed: - Charging statistics calculation bug: corrected metrics calculations to ensure accurate charging statistics. - PostgreSQL port configuration fix: enabled using different PostgreSQL ports when connecting via socket_dir, improving deployment flexibility. Overall impact and accomplishments: - Substantial improvement in user-facing reliability and performance (dashboards and integrations). - Broader accessibility via translations and clearer developer guidance, aiding onboarding and contribution. - Strengthened build and maintenance processes, reducing risk in future releases. Technologies/skills demonstrated: - PostgreSQL optimization and robust connection handling - Grafana and database indexing techniques for read-heavy workloads - SQL anti-join strategies for performance - Internationalization (i18n) and localization workflows - CI/CD maintenance, GitHub Actions, and Nix/CLDR dependency governance
October 2025
9 Commits • 5 Features
Oct 1, 2025October 2025 monthly summary for teslamate Overview: - Delivered core features, fixed critical issues, and strengthened maintainability across the project, resulting in improved user experience, dashboard performance, localization reach, and deployment flexibility. Key features delivered: - Home Assistant compatibility update: default_entity_id rename to align with latest Home Assistant versions and documented change in changelog. - Grafana trip view performance optimization: enhanced query efficiency through better database indexing to speed up dashboards. - Anti-join optimization for non-streamed drives: introduced anti-join pattern for short-circuit retrieval, reducing compute for non-streamed data paths. - Traditional Chinese translations added: expanded UI localization to Traditional Chinese with consistent terminology (reference issue #4995). - Documentation and maintenance updates: CI/build dependency updates, developer guidelines for dependencies (Nix/CLDR), and documentation around OpenStreet API proxy feature. Major bugs fixed: - Charging statistics calculation bug: corrected metrics calculations to ensure accurate charging statistics. - PostgreSQL port configuration fix: enabled using different PostgreSQL ports when connecting via socket_dir, improving deployment flexibility. Overall impact and accomplishments: - Substantial improvement in user-facing reliability and performance (dashboards and integrations). - Broader accessibility via translations and clearer developer guidance, aiding onboarding and contribution. - Strengthened build and maintenance processes, reducing risk in future releases. Technologies/skills demonstrated: - PostgreSQL optimization and robust connection handling - Grafana and database indexing techniques for read-heavy workloads - SQL anti-join strategies for performance - Internationalization (i18n) and localization workflows - CI/CD maintenance, GitHub Actions, and Nix/CLDR dependency governance
September 2025
3 Commits • 3 Features
Sep 1, 2025Sep 2025 highlights in teslamate-org/teslamate: Delivered three internationalization and documentation enhancements that broaden user reach, tighten translation quality, and improve deployment clarity. No major bugs fixed this month. Impact includes expanded multilingual support, smoother onboarding, and clearer deployment instructions, reducing support overhead and accelerating time-to-value. Demonstrated skills: internationalization/localization, documentation best practices, changelog management, and cross-team collaboration.
3 Commits • 3 Features
Sep 1, 2025Sep 2025 highlights in teslamate-org/teslamate: Delivered three internationalization and documentation enhancements that broaden user reach, tighten translation quality, and improve deployment clarity. No major bugs fixed this month. Impact includes expanded multilingual support, smoother onboarding, and clearer deployment instructions, reducing support overhead and accelerating time-to-value. Demonstrated skills: internationalization/localization, documentation best practices, changelog management, and cross-team collaboration.
September 2025
August 2025
14 Commits • 4 Features
Aug 1, 2025August 2025 monthly performance summary for teslamate. Delivered cross-module Grafana integration enhancements and upgrade, introduced idiomatic NixOS maintenance scripts for data management, improved Google Maps car location messaging with translations (including Spanish), and completed release readiness for v2.1.1 and 2.1.2-dev. These efforts boost observability, data hygiene, user experience, and release discipline, driving business value through clearer dashboards, cleaner data, multilingual UX, and fastergo-to-market readiness.
August 2025
14 Commits • 4 Features
Aug 1, 2025August 2025 monthly performance summary for teslamate. Delivered cross-module Grafana integration enhancements and upgrade, introduced idiomatic NixOS maintenance scripts for data management, improved Google Maps car location messaging with translations (including Spanish), and completed release readiness for v2.1.1 and 2.1.2-dev. These efforts boost observability, data hygiene, user experience, and release discipline, driving business value through clearer dashboards, cleaner data, multilingual UX, and fastergo-to-market readiness.
July 2025
22 Commits • 13 Features
Jul 1, 2025July 2025 (2025-07) monthly summary for teslamate-org/teslamate: Delivered security, build reliability, and governance improvements with a focus on reproducible builds, safer releases, and clearer triage processes. Key work includes dependency updates for nix builds, a security patch addressing CVE-2025-30360, CI/CD hardening, OpenSSF scorecard documentation, and Nix tooling enhancements, alongside release preparation (v2.1.0) and related UX improvements. These changes reduce triage time, strengthen security posture, and accelerate safe deployments, enabling faster business velocity while maintaining quality.
22 Commits • 13 Features
Jul 1, 2025July 2025 (2025-07) monthly summary for teslamate-org/teslamate: Delivered security, build reliability, and governance improvements with a focus on reproducible builds, safer releases, and clearer triage processes. Key work includes dependency updates for nix builds, a security patch addressing CVE-2025-30360, CI/CD hardening, OpenSSF scorecard documentation, and Nix tooling enhancements, alongside release preparation (v2.1.0) and related UX improvements. These changes reduce triage time, strengthen security posture, and accelerate safe deployments, enabling faster business velocity while maintaining quality.
July 2025
June 2025
1 Commits
Jun 1, 2025June 2025 (2025-06) monthly summary for teslamate-org/teslamate. Focused on maintaining documentation quality and governance. The only tracked change this month was a revert of a prior README typo fix, which reintroduced the misspelling 'Sneak peak' in README.md. No new features were delivered. No bug fixes; the action introduced a regression in docs quality. Plan is to re-apply the corrected wording ('Sneak peek') in the next cycle and validate with a targeted README QA pass.
June 2025
1 Commits
Jun 1, 2025June 2025 (2025-06) monthly summary for teslamate-org/teslamate. Focused on maintaining documentation quality and governance. The only tracked change this month was a revert of a prior README typo fix, which reintroduced the misspelling 'Sneak peak' in README.md. No new features were delivered. No bug fixes; the action introduced a regression in docs quality. Plan is to re-apply the corrected wording ('Sneak peek') in the next cycle and validate with a targeted README QA pass.
Activity
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Quality Metrics
Correctness97.4%
Maintainability97.0%
Architecture96.4%
Performance94.2%
AI Usage20.8%
Skills & Technologies
Programming Languages
CSSDockerfileElixirGettextHTMLJavaScriptMarkdownNixSQLShell
Technical Skills
API IntegrationAPI integrationBuild ManagementBuild System ConfigurationBuild SystemsBuild ToolsCI/CDCSSChangelog ManagementConfiguration ManagementContainerizationContent OrganizationCross-Platform DevelopmentDatabase ManagementDependency Management
Repositories Contributed To
Overview of all repositories you've contributed to across your timeline