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Achievement: Pull Sharkx4Achievement: Pair ExtraordinaireAchievement: QuickdrawAchievement: YOLO

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connortessaro/README.md

Connor Tessaro

I study computer science at Northeastern, in Boston.

connortessaro.dev · LinkedIn · Email

What I'm building

Kizuki is a study tool for your terminal. You explain a concept from memory, and Kizuki asks about what you got wrong, quoting your course material word for word. Code · npm

Ringi is a Slack app for team decisions. It asks each person for their view in private, finds where they disagree, and posts one brief with a recommendation.

Phantom AI is an AI API that works with OpenAI's client libraries. You pay for a key up front, and each call returns a signed receipt with the model, the tokens and the cost. Agents use its command-line tool, phantom, to make keys with their own budgets and to buy credit from a wallet. npm

Open source

prisma/orm: I fixed dates that came back as Invalid Date in the SQLite adapter (#29274), and documented the distinct option for findMany, which closed a request open since 2021 (#29269).

Earlier projects

  • Prooflane: a Shopify app that flags orders likely to end in an "item not received" chargeback, before the buyer files one.
  • LeagueIQ: after-game analysis that measures each player's impact from Riot Games match data.

What I build with

TypeScript, Python, Go, React, Next.js, Node.js, PostgreSQL
AWS, Docker, Terraform, Snowflake, Drizzle ORM, Langfuse, Ollama

Pinned Loading

  1. kizuki kizuki Public

    A study tool for your terminal. You explain a concept from memory; Kizuki plays the student and asks about your gaps, quoting your own material.

    TypeScript 1

  2. prisma/orm prisma/orm Public

    The Prisma ORM: write your application in TypeScript with human-readable queries instead of SQL. Host your database on Prisma Postgres and your app on Prisma Compute.

    TypeScript 47.7k 2.6k

  3. prooflane prooflane Public

    Full-stack Shopify application scoring orders for chargeback risk with automated dispute workflows.

    TypeScript

  4. arc arc Public

    Runs Claude and Codex coding agents on a remote server, each task on its own git branch, so you can queue work and review the results later.

    TypeScript