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Projects

DISCLAIMER: This list is not exhaustive of projects I've worked on since not all projects I'm able to expose publicly.

ProfessionalSide projectPaper / articleAcademic

2026

Professional project: Migrate SCIM Connections with SCIM Bridge @ WorkOS

Paper or article: Retiring home-grown SCIM without anyone noticing @ WorkOS

Paper or article: One audit trail for every coding agent, and what it proves @ WorkOS

Professional project: workos-audit-harness @ WorkOS

Paper or article: Migrating auth at scale: What changes above 200K users @ WorkOS

Professional project: workos-migrations @ WorkOS

Professional project: SSO Sessions Lifecycle Improvements @ WorkOS

Paper or article: Preventing Login CSRF Attacks @ WorkOS

Side project: slack-smart-paste

2025

Professional project: Clever SSO Support @ WorkOS

Professional project: SSO Sign-in Consent Screen @ WorkOS

Professional project: OAuth tokens available in Standalone SSO API @ WorkOS

Professional project: Expanded Support for OIDC SSO Providers @ WorkOS

Paper or article: Auth0 to WorkOS Enterprise Connections Migration Guide @ WorkOS

2024

Professional project: Custom OAuth Scopes @ WorkOS

Professional project: Role Assignment via SSO @ WorkOS

Professional project: Python SDK v5 @ WorkOS

Side project: jonatassantos.me website

Professional project: Sign-in Post Sign-up @ WorkOS

2023

Professional project: Improved OIDC SSO validation @ WorkOS

Paper or article: Decoding and Solving the Five Most Common SAML Errors @ WorkOS

Professional project: Improved SAML SSO validation @ WorkOS

2021

Side project: Heaven Sounds

2020

Paper or article: Is There Personalization in Twitter Search? @ WebSci'20

Academic work: Master's thesis: Investigating Personalization in Twitter Search... @ UniRIO Master's program

2019

Paper or article: Classificação de opinião no Twitter / Filter Bubble @ UniRIO Master's program

Paper or article: Understanding Self-Signed Certificate in Chain Issues on Node.js, npm, Git, and other applications

2018

Professional project: Vesti frontend apps @ Vesti

2017

Professional project: Digital marketing enablement and workflows @ Resgata / Regera