
Over seven months, Belen contributed to the duneanalytics/dune-docs and duneanalytics/spellbook repositories, focusing on documentation, CI/CD, and SQL feature delivery. She authored and updated technical documentation for features like Query Lineage and ASOF JOIN, ensuring clarity on usage, syntax, and best practices while aligning docs with evolving code. Belen improved policy governance for the bug bounty program, clarifying scope and response times to support security and contributor expectations. In spellbook, she streamlined CI/CD workflows by simplifying GitHub Actions, reducing deployment complexity. Her work leveraged Markdown, SQL, and YAML, demonstrating depth in technical writing, process automation, and documentation-driven development.

Monthly summary for 2025-10 focused on dune-docs: delivered ASOF JOIN documentation and added ASOF JOIN to the function registry, plus a policy update to the bug bounty response time. These changes improve discoverability, usage guidance, and security program clarity, with strong traceability to commits and cross-links to example queries.
Monthly summary for 2025-10 focused on dune-docs: delivered ASOF JOIN documentation and added ASOF JOIN to the function registry, plus a policy update to the bug bounty response time. These changes improve discoverability, usage guidance, and security program clarity, with strong traceability to commits and cross-links to example queries.
September 2025: Spellbook CI/CD workflow simplification delivered in duneanalytics/spellbook. Removed the GitHub Actions step that pushed a versioned manifest based on the git SHA, eliminating redundant manifest backups and streamlining deployment. This reduces CI/CD complexity and potential failure points, improving reliability and developer velocity. No major bugs fixed this month in this repository. Key commit: fe6b5980091cf435dc7edf57ddb70937a9cde808 (Remove manifest_<git_sha> push (#8765)).
September 2025: Spellbook CI/CD workflow simplification delivered in duneanalytics/spellbook. Removed the GitHub Actions step that pushed a versioned manifest based on the git SHA, eliminating redundant manifest backups and streamlining deployment. This reduces CI/CD complexity and potential failure points, improving reliability and developer velocity. No major bugs fixed this month in this repository. Key commit: fe6b5980091cf435dc7edf57ddb70937a9cde808 (Remove manifest_<git_sha> push (#8765)).
February 2025 monthly summary focusing on key accomplishments in the dune-docs repository. Delivered a critical documentation update for Live Fetch Capacity, increasing the publicly communicated maximum response size from 2 MiB to 4 MiB and clarifying data transfer capabilities for users. This aligns docs with the code change and supports user expectations for data-heavy fetches.
February 2025 monthly summary focusing on key accomplishments in the dune-docs repository. Delivered a critical documentation update for Live Fetch Capacity, increasing the publicly communicated maximum response size from 2 MiB to 4 MiB and clarifying data transfer capabilities for users. This aligns docs with the code change and supports user expectations for data-heavy fetches.
January 2025 monthly summary for dune-docs: Focused on policy governance and security clarification. No new features were delivered this month. Major work centered on clarifying the Bug Bounty Policy scope and ensuring governance alignment across the security program.
January 2025 monthly summary for dune-docs: Focused on policy governance and security clarification. No new features were delivered this month. Major work centered on clarifying the Bug Bounty Policy scope and ensuring governance alignment across the security program.
December 2024 (2024-12) focused on strengthening governance and policy for the dune-docs Bug Bounty Program. Delivered a comprehensive Policy Update that revised the reward structure, introduced a ban on AI-generated submissions, and set an effective rollout date of 2024-12-10. This work enhances program sustainability, improves submission quality, and provides clearer contributor expectations. No major code bugs were fixed this month; the emphasis was on policy design, documentation, and governance to enable safer, more reliable external contributions.
December 2024 (2024-12) focused on strengthening governance and policy for the dune-docs Bug Bounty Program. Delivered a comprehensive Policy Update that revised the reward structure, introduced a ban on AI-generated submissions, and set an effective rollout date of 2024-12-10. This work enhances program sustainability, improves submission quality, and provides clearer contributor expectations. No major code bugs were fixed this month; the emphasis was on policy design, documentation, and governance to enable safer, more reliable external contributions.
November 2024: Focused on documenting the Query Lineage feature in dune-docs. Delivered user-facing documentation, including how to access and interpret data dependencies, and performed targeted fixes to broken links to improve navigation and comprehension.
November 2024: Focused on documenting the Query Lineage feature in dune-docs. Delivered user-facing documentation, including how to access and interpret data dependencies, and performed targeted fixes to broken links to improve navigation and comprehension.
Monthly summary for 2024-10 focusing on dune-docs: Delivered a targeted documentation fix that improves user navigation and link integrity by correcting social media URLs in the documentation site. The change reduces user friction and potential dead-ends, contributing to higher content accessibility and platform reach. No regressions observed; consider implementing automated link validation in a future sprint to prevent broken links.
Monthly summary for 2024-10 focusing on dune-docs: Delivered a targeted documentation fix that improves user navigation and link integrity by correcting social media URLs in the documentation site. The change reduces user friction and potential dead-ends, contributing to higher content accessibility and platform reach. No regressions observed; consider implementing automated link validation in a future sprint to prevent broken links.
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