sdsvn

sdsvn is the personal developer identity and open-source project hub of Sarath Sadasivan Pillai, a backend-systems engineer focused on reliable, scalable software, AI agents, developer tooling, distributed systems, Go, PostgreSQL and Linux. His active work includes tools for reviewing agent-built code, gated agent workflows and developer infrastructure.

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At a Glance

Rotterdam, NetherlandsHeadquarters

AI Tools by sdsvn

(1)

Co-Review

Open Source Agent Code Review

Code Review AI Coding Asst.MCP Integration

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Latest News

11/2026

Co-Review launched on Product Hunt as a free, open-source, no-telemetry repository and code-review tool.

producthunt.com

11/10/2026

The Co-Review README and website were updated to show the Product Hunt launch badge.

github.com

11/02/2026

Co-Review v0.9.2 released, including platform release assets and incremental app-update packaging.

github.com

11/02/2026

Co-Review v0.9.1 released.

github.com

Products & Services

Co-Review

November 2026

A free, MIT-licensed review tool with IDE features for reviewing an entire repository, a code change, someone else’s pull request, or a design before implementation. It lets users comment on code, diagrams and design steps and ask the coding agent that built the work to explain it from the code. It is built on Eclipse Theia and is distributed as a desktop/browser app and the co-review CLI.

pi-rx

A TypeScript project described by sdsvn as a ticket-in/merged-PR-out, gated, test-plan-first workflow for omp / pi coding agents.

gonpi

An unofficial, production-ready Go client for the CMS NPI Registry API v2.1, with retry logic, caching and batch operations.

stock-checker

A TypeScript project that fetches multiple ticker’s stock data, calculates key indicators and auto-generates a daily CSV; GitHub identifies it as forked from gracefullight/stock-checker.

Market Position

This is an individual-led, open-source alternative to hosted AI code-review products and agent-centric developer environments. Co-Review differentiates through whole-repository and pre-code design review—not only diff review—plus local storage, no account, no telemetry, MIT licensing and compatibility with Claude Code, Pi, Oh My Pi and any MCP client; Product Hunt’s alternatives page places it alongside products such as OpenAI Codex and Cursor.

Target Markets

Use Cases

Re-understanding and auditing repositories built or substantially changed with coding agents
Reviewing one’s own agent-generated changes before commit or merge
Collaboratively reviewing a teammate’s GitHub pull request
Reviewing architecture and implementation designs before code is written
Connecting coding-agent workflows to a local review loop
Self-hosted webhook delivery and developer infrastructure through Sparrow and testhooks

Quick Facts

Headquarters

Rotterdam, Netherlands

Office Locations

Rotterdam

Key Capabilities

Whole-repository audits with an overview, repository map, area-grouped proposed findings and reading-coverage tracking

Inline comments on lines, ranges, symbols, files, folders and repositories; comment anchors follow code through edits and become outdated rather than silently drifting

Ask Agent threads in which the connected agent answers from the code and can request permissions

Pull-request-style review of branches, commits, .patch and .diff files, with suggested edits and a single Approve/Request changes/Comment verdict

Review of someone else’s GitHub pull request with the verdict and line comments postable back to GitHub

Design review using rendered Markdown, Mermaid diagrams and an L1/L2/L3 design tree

Integrations & Partnerships

Platform Integrations

macOS (Apple silicon), Linux (x64 and arm64) and Windows desktop distributions
Browser app and co-review/co-review-server command-line tools
Claude Code plugin
Pi and Oh My Pi native packages
MCP integrations for Codex, Cursor, VS Code/Copilot agent mode, Windsurf, Gemini CLI, OpenCode, Zed, Goose and other MCP clients
GitHub pull requests through gh

Key Partnerships

Co-Review is distributed as a Claude Code plugin and has native packages for Pi and Oh My Pi.

The project integrates with GitHub pull requests, posting verdicts, line comments and suggestions when selected.

Co-Review is built on Eclipse Theia and optionally integrates with Graphify for a repository code graph.

Connect

Website

sdsvn.github.io/

GitHub

sdsvn

AI Topics

sdsvn focuses on these topics:

AI Coding Assistants(1)

Code Review(1)

MCP Integration(1)

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