v0.1.1

🚀 Features

• feat(grpc,websocket): add metadata headers and improve protocol flexibility @VitaliAndrushkevich
• feat(dashboard): add localized relative time formatting to DataFreshness @VitaliAndrushkevich
• feat(charts): add gap detection to break chart lines during monitor pauses @VitaliAndrushkevich
• feat(tokens): add permanent deletion option for API tokens @VitaliAndrushkevich
• feat(websocket): auto-set Origin header and improve error handling @VitaliAndrushkevich
• feat(websocket): add TLS verification skip option for WebSocket monitors (#16) @VitaliAndrushkevich

🐛 Bug Fixes

• fix(frontend): update embed directive to include all dist files @VitaliAndrushkevich

📝 Documentation & i18n

• docs(i18n): translate password change UI strings across all locales (#8) @VitaliAndrushkevich
• chore(docs): restructure documentation and update environment setup @VitaliAndrushkevich

🧰 Maintenance

• ci: fix Docker image naming and update monitor type tests (#10) @VitaliAndrushkevich
• chore: bump the version of the actions, added action for mcp (#9) @VitaliAndrushkevich
• chore(deps): bump google.golang.org/grpc from 1.81.1 to 1.82.1 in /backend (#15) @dependabot[bot]
• chore(deps): bump golang.org/x/net from 0.54.0 to 0.55.0 in /backend (#13) @dependabot[bot]
• chore(deps-dev): bump vitest from 2.1.9 to 3.2.6 in /frontend (#12) @dependabot[bot]
• chore(deps): bump golang.org/x/crypto from 0.48.0 to 0.52.0 in /backend (#11) @dependabot[bot]
• chore: bumped frontend deps @VitaliAndrushkevich

Installation

Binary

Download the appropriate binary for your platform from the assets below.

Docker

docker pull ghcr.io/vitaliandrushkevich/pulse:0.1.1

MCP Server

Download pulse-mcp-<os>-<arch> from the assets below. See MCP README for configuration.

v0.0.1

Pulse v0.0.1

Self-hosted uptime monitoring platform — initial release.

Highlights

• Single-container deployment with embedded frontend (Go binary + static SvelteKit)
• 11 protocol checkers: HTTP/HTTPS, HTTP/3, TCP, UDP, WebSocket, gRPC, DNS, ICMP, SMTP, QUIC
• Real-time dashboard via WebSocket with diff/patch updates
• Notification system with email (SMTP) and webhook channels
• Designed for scale: bounded worker pools, virtual list rendering, handles 500+ monitors

Features

Monitoring

• Configurable check intervals and expected status codes
• SSL certificate expiry tracking
• Priority-based scheduler with PostgreSQL LISTEN/NOTIFY for instant scheduling
• Incident detection and tracking

API

• REST API under /api/v1 with OpenAPI 3.0.3 spec
• JWT + API token authentication
• Paginated list endpoints, idempotent PUT
• Prometheus metrics (/metrics)

Notifications

• Email (SMTP) and Webhook delivery channels
• Trigger conditions: monitor down/up, degraded, SSL expiring, N failures in a row
• State deduplication, exponential backoff retry, configurable reminders
• Go text/template support for webhook bodies

Frontend

• SvelteKit 5 with TypeScript strict mode
• Light/dark theme with system preference detection
• 13 languages supported (including RTL)
• Real-time updates via WebSocket patches

Infrastructure

• Multi-stage Dockerfile (distroless runtime)
• PostgreSQL + TimescaleDB for time-series history
• AES-256-GCM encryption for secrets at rest
• Docker Compose for local development and production

Running

docker compose up

See README for full setup instructions.