Synapse

KO | EN

gitlite — search

#javascript #python #hacktoberfest #react #typescript #golang #machine-learning #macos #java #awesome #cli #kubernetes #pytorch #ios

(★ 24)

Synapse is a local-first, offline-first, installable PWA that unifies habit tracking, task management, workouts, study planning, hydration, nutrition, sleep, journaling, college tracking, projects, finance, personal CRM, calendar, and analytics into one coherent application.

Synapse Latest Version Download

Download Latest Version (.zip)

// repository documentation

Was this content helpful?

★ 0 (0 ratings)

# Synapse — Your Personal Operating System

Synapse is a local-first, offline-first, installable PWA that unifies habit
tracking, task management, workouts, study planning, hydration, nutrition,
sleep, journaling, college tracking, projects, finance, personal CRM,
calendar, and analytics into one coherent application.

**No AI. No cloud dependency. No subscriptions. 100% free. Works offline.**

This repository is a **documentation-only planning repo**. It contains no
application source code. Its entire purpose is to let any AI coding agent
(Claude Code, Cursor, Devin, Copilot Workspace, etc.) — or a human — read
these docs top to bottom and build the real Synapse codebase correctly,
consistently, and without re-deriving decisions that have already been made.

## How to use this repo (for AI agents)

1. Read `AGENTS.md` first — it is the entrypoint and build contract.
2. Read `CLAUDE.md` if you are Claude Code specifically.
3. Read every file under `docs/` **in numeric order**. Do not skip files.
4. Read `docs/14-failure-modes-and-pitfalls.md` before writing any code —
   it documents where this exact class of app tends to break.
5. Follow `docs/15-build-roadmap.md` as your execution plan, phase by phase.
6. Do not introduce new dependencies, cloud services, AI/LLM calls, or paid
   APIs. Every module must work with zero network access after install.

## Repo map

```
Synapse/
├── README.md                  ← you are here
├── AGENTS.md                  ← contract for any AI coding agent
├── CLAUDE.md                  ← Claude Code specific operating notes
├── ROADMAP.md                 ← short human-readable roadmap summary
├── CHANGELOG.md                ← template, empty at repo creation
└── docs/
    ├── 01-vision.md
    ├── 02-tech-stack.md
    ├── 03-architecture.md
    ├── 04-data-model.md
    ├── 05-folder-structure.md
    ├── 06-design-system.md
    ├── 07-state-management.md
    ├── 08-engines.md
    ├── 09-modules/            ← one spec file per feature module
    ├── 10-pwa-offline-strategy.md
    ├── 11-import-export-backup.md
    ├── 12-sensors-browser-apis.md
    ├── 13-testing-strategy.md
    ├── 14-failure-modes-and-pitfalls.md
    ├── 15-build-roadmap.md
    └── 16-coding-conventions.md
```

## Core principles (non-negotiable)

- Local First — all data lives in the browser (IndexedDB via Dexie.js)
- Offline First — the app must be fully usable with no network at all
- Privacy First — no telemetry, no analytics beacons, no third-party scripts
- Fast — sub-100ms interactions, virtualized lists, lazy-loaded routes
- Beautiful — consistent design language across every module
- Minimal — no feature bloat, no dark patterns, no upsells
- Highly Customizable — themes, units, dashboard layout, reminder rules
- Cross Platform — desktop and mobile browsers, installable as PWA
- Installable — passes PWA installability checks (manifest + service worker)

Synapse

Synapse Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Synapse

Synapse Latest Version Download

Today's picks

Was this content helpful?

Recent Feedback

Download README