EXCEEDS logo
Exceeds
Marcus Zanacchi

PROFILE

Marcus Zanacchi

Marcus Zanacchi led documentation and data product development for the ecmwf-projects/cads-messages repository over 14 months, delivering features that improved user guidance, data transparency, and operational readiness. He implemented markdown-driven notices, release notes, and user-facing banners to communicate dataset updates, deprecations, and known issues, aligning closely with evolving API and data management requirements. Marcus applied skills in documentation management, issue resolution, and content lifecycle governance, ensuring traceability through Git and maintaining repository hygiene. His work reduced support overhead, clarified migration paths, and enabled smoother onboarding, demonstrating depth in managing complex documentation workflows and cross-team coordination using Markdown and API management.

Overall Statistics

Feature vs Bugs

71%Features

Repository Contributions

39Total
Bugs
6
Commits
39
Features
15
Lines of code
351
Activity Months14

Your Network

82 people

Shared Repositories

13
ALopAGHMember
Angel Lopez AlosMember
Angel Lopez AlosMember
Corvin-Petrut CobarzanMember
Eduardo Damasio da CostaMember
Eduardo Damasio da CostaMember
Eduardo Damasio da CostaMember
eduardo damasio-da-costaMember
EddyCMWFMember

Work History

February 2026

2 Commits • 1 Features

Feb 1, 2026

February 2026 – ecmwf-projects/cads-messages: Delivered user-facing information about upcoming GIRAFE temporal extension and published release notes detailing the SLSTR dataset extension. The work provides roadmap transparency for Q1 2026 SLSTR extension and Q2 2026 GIRAFE data, enabling product planning, alignment across teams, and reducing support queries. All work was conducted with traceable commits and clear documentation.

January 2026

3 Commits • 2 Features

Jan 1, 2026

Month: 2026-01. Concise monthly summary for the ecmwf-projects/cads-messages repository focusing on business value and technical achievements. Key features delivered include the Satellite Sea Surface Temperature Ensemble Product and Data Access Issues Communication Enhancements. No major bugs reported this month. Overall impact: expanded data offerings, improved user transparency around data availability, and clearer guidance during data access issues. Technologies/skills demonstrated include Git-based development, data product implementation, and user-facing messaging improvements aligned with CDS-521.

December 2025

2 Commits • 1 Features

Dec 1, 2025

December 2025: Delivered two key updates in ecmwf-projects/cads-messages. Removed outdated warning banners indicating data access issues for satellite sea ice data, stabilizing access and reducing user confusion (commit 3fc27de2b1989bdb512a4e139d221b5ec96817ee). Added agrometeorological indicators status documentation with a discontinuation notice to improve dataset governance and transparency (commit 12e60fb32725421fd9112167bac80960d0996410). Overall, these changes improve user experience, reduce support overhead, and strengthen data lifecycle communication. Technologies/skills demonstrated include version control discipline, markdown documentation, and governance-focused communication.

November 2025

6 Commits • 2 Features

Nov 1, 2025

Monthly performance summary for 2025-11 (ecmwf-projects/cads-messages). This month focused on stabilizing data delivery, improving transparency around data status, and updating integration points with CDS. Key outcomes include data status communications consolidation, catalogue cleanup, updates to known issues docs, resolution of a file permissions issue in the contractors VM, and alignment with CDS API changes through a revised download form. These activities reduced operational risk and enhanced readiness for CDS API changes while maintaining clear user guidance.

October 2025

3 Commits • 1 Features

Oct 1, 2025

October 2025 in ecmwf-projects/cads-messages focused on reliability, discoverability, and readiness for CDS API changes. Delivered user-facing guidance for EFAS known issues and released updates to satellite sea ice data access, including a new testing catalogue entry. These efforts reduce user confusion, preserve data provenance, and position production for future data releases.

September 2025

2 Commits • 1 Features

Sep 1, 2025

September 2025 – ecmwf-projects/cads-messages: Focused on documenting and messaging changes tied to Clara A2 deprecation and the CDS API update in the download form, plus cleanup of obsolete guidance. The work improves user onboarding, reduces support queries, and ensures API migration paths are clearly documented.

August 2025

2 Commits • 1 Features

Aug 1, 2025

Monthly summary for 2025-08 focusing on ecmwf-projects/cads-messages: - Key feature delivered: Version 3 update notice for sis-water-level-change-timeseries-cmip6. Implemented a user-facing banner that communicates the v3 update, its impact on the download form and API requests, and directs users to the updated documentation. - Ancillary UI improvement: Added a version widget to accompany the banner to clearly reflect versioning changes. - Commit context: Implemented and refined the banner under COPCO-1898 with two commits (8157244f2c82413428273fc2c8edf1cbc2419ed8 and 45e5a8a57c3b657bb3f44874850506013a6a884c).

June 2025

2 Commits • 1 Features

Jun 1, 2025

June 2025: Documentation and release-note work for Satellite Earth Radiation Budget in ecmwf-projects/cads-messages. Added markdown documenting a known issue for the Satellite Earth Radiation Budget dataset and updated EBAF from Ed 4.2 to Ed 4.2.1; removed outdated documentation after issue resolution. Implemented via two commits: d5bf3eb5c7a8ec06fff7ba9dbec53710f86d7f02 (noted P2P via email on 05.06.2025) and 47f381d322522e7fc1f1143c83366980aebd15c0 (removal due to resolved issue per Alex's 06.06.25 email).

May 2025

6 Commits • 2 Features

May 1, 2025

In May 2025, the team focused on aligning and clarifying user-facing documentation for the ecmwf-projects/cads-messages repo to improve user guidance, reduce support load, and ensure readiness for the AgERA5 v2 release. Key features delivered include a lifecycle of data access issues with live warnings and resolution tracking; targeted cleanup of outdated documentation across datasets; and release-readiness documentation cleaned up to direct users to AgERA5 v2 information. Major bugs fixed center on removing outdated or confusing knowledge, and aligning docs with current datasets. The work supports transparent operations and faster issue resolution, contributing to a smoother user experience and stronger product readiness ahead of the May 2025 release milestones. Skills demonstrated include knowledge-base lifecycle management, issue tracking, cross-team coordination, and release readiness processes.

April 2025

4 Commits • 1 Features

Apr 1, 2025

April 2025 monthly summary for ecmwf-projects/cads-messages: Focused on improving knowledge base and documentation for known issues across datasets. Delivered a consolidated known-issues documentation set with guidance on dataset publication delays and satellite data caveats; created Markdown guidance; removed obsolete known issues docs. Aligned production messaging with current publication status and statuses to reduce user confusion.

February 2025

3 Commits • 1 Features

Feb 1, 2025

February 2025 performance - ecmwf-projects/cads-messages. Delivered Dataset Deprecations Documentation with production readiness and migration guidance for deprecated datasets; fixed publication-date metadata to improve accuracy and governance. These efforts reduce user confusion around deprecations, ensure correct dataset relevance dates across categories, and demonstrate disciplined release practices and cross-team collaboration.

January 2025

2 Commits • 1 Features

Jan 1, 2025

Jan 2025 monthly summary for ecmwf-projects/cads-messages: Delivered a user-facing data issue and deprecation notices feature that publishes markdown-based notices to users about known issues in satellite sea level data and deprecation of unsupported datasets across categories. The notices include dates, severity, affected entries, and guidance for users (e.g., refer to forum). Implemented in collaboration with inputs from COPCO-1811 and the CUS-CDS Catalogue meeting led by Anabelle-CUS. Commit references: e0a664793ecd34a1b737cc604cdd4b8f6f005b37; f2d118df712aad73502c70356da6315d6706c2c3. Major bugs fixed: none identified for this repository in January 2025. Overall impact: improves proactive user communication, governance, and data quality visibility; reduces support surface by providing clear, actionable notices. Technologies/skills demonstrated: markdown-driven notices, structured metadata (dates, severity, affected entries), cross-team collaboration, and traceability via precise commit references.

December 2024

1 Commits

Dec 1, 2024

December 2024: Delivered a targeted documentation fix in ecmwf-projects/cads-messages by updating reanalysis banners to accurately reflect ERA5 vs ERA5T differences and the intended date range. This correction, implemented across multiple markdown files, aligns product messaging with the snow observation corrections and follows guidance from Anabelle in CUS on 18.12.2024. The update improves clarity for users and reduces potential misinterpretation of data availability.

November 2024

1 Commits

Nov 1, 2024

November 2024 monthly summary for ecmwf-projects/cads-messages: focused on documentation hygiene and knowledge-base accuracy. Removed an outdated Satellite Soil Moisture Known Issues Markdown file (over a year old) to align docs with current versions and reduce confusion for developers. The change required no code changes but improved maintainability and onboarding, and lowers support overhead by ensuring documentation reflects latest state.

Activity

Loading activity data...

Quality Metrics

Correctness98.4%
Maintainability99.4%
Architecture98.0%
Performance98.0%
AI Usage20.0%

Skills & Technologies

Programming Languages

Markdown

Technical Skills

API managementDocumentationDocumentation ManagementIssue Resolutioncontent managementdata managementdata product developmentdocumentationissue resolutionissue tracking

Repositories Contributed To

1 repo

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

ecmwf-projects/cads-messages

Nov 2024 Feb 2026
14 Months active

Languages Used

Markdown

Technical Skills

Documentation ManagementDocumentationIssue ResolutionAPI managementcontent managementdata management