Jubler
jubler.orgSubtitle editing with waveform timing and validation rules
Subtitle editing with waveform timing and validation rules
Command-line PDF validation, page layout, and resource tools
Open-source validation for PDF/A and PDF/UA
Test email and SMS workflows by routing app-generated messages to controllable inboxes and numbers.
Self-hosted newsletter campaigns with project workspaces and a draft-message queue
Self-hosted email delivery with per-server queues, retention and message investigation
Message colleagues in direct chats and channels with searchable history, mentions, and file sharing.
A Korean workplace messenger with channels, threads, translation, and timed message deletion.
Run standalone team chat or connect conversations with Toolscase time tracking.
Run self-hosted office chat with group discussions, message synchronization, and screen sharing.
Application email with distinct transactional and broadcast message streams
Mailing-list administration with separate owner, moderator and service roles
Transactional email and campaigns with separate content and metadata retention settings
Define structured messages in `.proto` files and generate language-specific serialization code.
Forwarding aliases that stop after a chosen message count
Inspect a sample message for deliverability problems
Swiss domain email with administration and protected-message options
Protected email with recipient access and expiration controls
Edit, validate, transform, and debug XML and JSON in Altova's desktop development environment.
Design OpenAPI descriptions, create API documentation and validate designs in a visual workspace.
Automates Kubernetes canary and blue-green rollouts using traffic analysis and validation checks.
Visualizes and helps troubleshoot workloads in an Istio service mesh.
Run Bitcoin validation locally with a full node and optional wallet
Turn Markdown content and Tera templates into a static website with a single CLI.