Antonio Navarro

Kubo (go-ipfs) is the earliest and most widely used implementation of IPFS.

• Maintained the IPFS Go ecosystem and added new features to its canonical implementation, Kubo.
• Improved the Kubo routing system to allow composing routing implementations per use case.
• Implemented and refined the Resource Manager, simplifying its user-facing API.

Pilosa is an open-source, distributed bitmap index that dramatically accelerates continuous analysis across multiple, massive data sets.

• Refactored cluster management from Gossip to Raft using etcd for distributed consensus, making the cluster operate reliably where it previously did not.
• Designed and prototyped a new generic SQL interface and new data storage formats.

Source{d} looks to build the first AI that understands and writes code.

• Implemented low-level git functionality (LRU object cache, delta object generation).
• Managed a 5-person team.
• Developed a new SparkSQL data source for gitbase, supporting expression pushdown.
• Maintained OSS projects like go-git, go-mysql-server, and gitbase.

A gqlgen plugin that auto-generates filter input types for GraphQL schemas.

• Built a gqlgen plugin to auto-generate reproducible, nested filter inputs for any GraphQL schema backed by key/value databases.
• Designed filters to operate over a key range so queries stay performant without a SQL index, using a @filterable directive and extras like MINMAX range extraction for pre-filtering.

The primary and most widely-used Go implementation of the Interplanetary Filesystem (IPFS).

• As a core steward of Kubo, the reference IPFS implementation, shipped key improvements including its routing composition system and the Resource Manager.

A generic and extensible SQL engine in Go that parses and optimizes queries for custom data sources.

• Contributed to the core SQL engine, focusing on query parsing, optimization, and the interface for custom data sources.
• Helped establish the project, later adopted and maintained by the Dolt team.

A highly extensible, pure Go implementation of Git.

• As a core maintainer, I implemented major features, including the first version of the packfile writer with delta selection.
• Drove significant performance improvements through low-level profiling and heavy optimization.

A SQL database interface, using the MySQL wire protocol, to query Git repositories.

• Co-created the project during a company hackathon; it later evolved into a main pillar of the company’s technology.
• Designed and implemented core features to query Git history and code ASTs using SQL.

A distributed SQL query layer based on Apache Spark for SAP's in-memory database.

• While at StratioBD, collaborated directly with the SAP team to design and build the core Spark-based SQL layer for the product.