Open Source Desktop AI & Productivity

atTrack Career Workspace— Custom Platform Architecture

An open-source, local-first personal career operating system engineered with Next.js 16, Electron 43, and SQLite. Features persistent multi-session background AI streaming, local sqlite-vec semantic document search, automated job application tracking, and safety-gated database mutation approvals with 60-second timeouts.

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Fig. 001 — Production Architecture & Public Interface
atTrack Career Workspace preview
01 · The Problem

Fragmented Job Hunting, Cloud Data Leaks & Ungated AI Mutation Risks

The Operational Bottleneck

Job seekers and career professionals are forced to juggle fragmented tools: proprietary web-based job trackers that harvest sensitive resume data, and clunky AI chatbots that lose streaming context whenever users navigate between pages. Furthermore, autonomous AI agents capable of modifying user databases often lack safety constraints, risking accidental data deletion or unauthorized bulk mutations.

Core Risk:Private Resume Data Exposure, Session Cross-Talk & Accidental Database Deletions
Manual Friction Points
  • ✕Commercial job trackers store sensitive personal resumes and salary notes on public third-party cloud servers.
  • ✕AI chat streaming widgets lose state during route navigation or corrupt concurrent session queues.
  • ✕Autonomous AI agent tools lack safety gates, executing destructive database actions without human-in-the-loop approval.
⚠️ Required Full Architectural Redesign
02 · The Strategy

Local-First Desktop Architecture with Isolated SSE Streams & Safety-Gated Execution

The mission was to build a local-first, privacy-respecting career workspace combining cross-platform Electron packaging, zero-cloud SQLite vector search, persistent root-level SSE message queues, and a single-use token approval modal for destructive SQL mutations.

01

Multi-Session Isolated Background Streaming & Queue

Root-level ChatQueueProvider maintaining persistent FIFO task queues and isolated SSE abort controllers surviving full client-side page navigation.

Zero Stream Loss Across Route Transitions
02

Safety-Gated Database Mutation & Interactive Approval Modal

Propose-then-approve security model intercepting destructive AI tool invocations with an interactive 60-second countdown modal and collapsible SQL inspection.

Anti-Replay Single-Use Token Architecture
03

Local-First SQLite & sqlite-vec Semantic Vector Indexing

Local-first architecture pairing client-side localStorage caching with an authoritative on-device SQLite store and embedded vector search.

100% Offline Privacy & Career Intelligence
03 · What We Built

Cross-Platform Career OS, Multi-Session AI Copilot & Safety Approval Engine

Interactive viewports across four core architecture modules: local-first application board, persistent multi-session AI queue, safety-gated 60s approval modal, and local sqlite-vec search.

01 · Preview In Production

Personal Career Board & Application Tracker

Interactive Kanban, Salary Notes & Interview Stages

UI Viewport · Career Kanban Board● Asset Coming Soon
01 / Career Kanban BoardInteractive Kanban, Salary Notes & Interview Stages

Personal Career Board & Application Tracker

Visual career management board tracking applications, recruiter contacts, custom resume attachments, and interview preparation notes completely offline.

02 · Preview In Production

Multi-Session Background AI Chatbot

Route-Persistent SSE Worker Queue & Isolated Contexts

UI Viewport · AI Streaming Queue● Asset Coming Soon
02 / AI Streaming QueueRoute-Persistent SSE Worker Queue & Isolated Contexts

Multi-Session Background AI Chatbot

Global background streaming engine allowing users to chat with AI models while freely browsing career logs, keeping independent memory across concurrent sessions.

03 · Preview In Production

Interactive 60-Second Approval Modal

Safety-Gated Database Mutation Shield & SQL Inspector

UI Viewport · Security & Safety Gate● Asset Coming Soon
03 / Security & Safety GateSafety-Gated Database Mutation Shield & SQL Inspector

Interactive 60-Second Approval Modal

Real-time human-in-the-loop security modal intercepting destructive AI database actions with a 60s countdown timer and single-use anti-replay tokens.

04 · Preview In Production

Local SQLite Vector Search & Document Vault

On-Device Semantic Retrieval over Resumes & Job Briefs

UI Viewport · Vector Intelligence● Asset Coming Soon
04 / Vector IntelligenceOn-Device Semantic Retrieval over Resumes & Job Briefs

Local SQLite Vector Search & Document Vault

Zero-cloud vector index powered by sqlite-vec delivering instant semantic document matching and interview coaching without sending personal data to third parties.

04 · The Impact

100% Offline Privacy, Zero Cloud Vendor Lock-in & 0ms Stream Cross-Talk

The deployed open-source desktop app keeps 100% of user career documents local, executes multi-session AI streaming in background workers, and prevents unauthorized database writes with anti-replay tokens.

< 50ms

Local Vector Search Latency

99.5% of semantic similarity queries over personal document vaults resolve in under 50 milliseconds.

sqlite-vec embedded vector extension with local embedding indexing.
100%

Background Queue Persistence

Active SSE streams and reasoning blocks persist uninterrupted across 100% of client-side route transitions.

Root layout ChatQueueProvider with dedicated AbortController registries.
0

Data Leaks & Cloud Telemetry

Zero third-party analytics trackers, cloud telemetry, or unauthorized data transmission.

Audited open-source MIT architecture with local SQLite storage.
60s

Strict Security Gate Window

Destructive mutations strictly require human verification with anti-replay single-use tokens.

In-memory token expiration with safe automatic deny fallback.
“atTrack represents the future of local-first productivity. Having an AI companion that streams in the background while I manage my job applications, combined with the peace of mind that all my data stays in SQLite on my own machine, is a game-changer.”
Open Source CommunityCareer Productivity & Local-First AI
05 · Video Walkthrough

Live Platform Demonstration

Watch an end-to-end walkthrough of atTrack, exploring local career board tracking, background AI chat persistence across route changes, and the 60-second interactive approval gate.

Fig. 002 — Interactive Platform Screencast & User Flow● 4K Screencast In Production
Video Demo Coming Soon

Full System Walkthrough & Intake Flow

A detailed screencast demonstrating points calculation, automated intake triage, and headless CMS publishing is currently being recorded.

00:00 / 03:45
4K UHD● 60 FPS
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