OpenLIT
openlit.ioInstrument LLMs, agents, vector databases, and frameworks with OpenTelemetry-native AI monitoring.
The highest SI Scores across the directory, based on the same published scoring rules.
Instrument LLMs, agents, vector databases, and frameworks with OpenTelemetry-native AI monitoring.
Measure product use and connect allowances with customer billing
Open emoji artwork in color and black SVG or PNG forms.
A Windows usage meter with history export and a small widget
Monitor network faults, performance, traffic, and alarms with OpenNMS's community-driven Horizon distribution.
An open-source iPad notebook for Apple Pencil writing and PDF markup.
Collect logs, metrics, traces, and profiles in a unified observability platform.
An open-source notebook with a freeform canvas, handwriting, Markdown, and local files.
Plan classic, agile, or hybrid projects with shared work items and project views.
Clean inconsistent data before transforming it into another format
Session replay and journey analysis with a self-hosting route
Apply structured code-migration recipes across Maven and Gradle projects, then review the changed files.
Evaluate systems against explicit security baselines
An iPhone and iPad notebook for handwriting, PDF markup, audio notes, and searchable study material.
A self-managed engine for full-text search, indexing, and analytics.
Deploy a self-hosted OpenTelemetry stack for application, infrastructure, and AI-agent telemetry.
A free collaborative AI canvas for people and agents to draw and refine ideas together.
Compare mobile connection tests and coverage maps
Browser bandwidth tests with a self-hosting option
Connect to remote hosts, transfer files, and create secure tunnels with the SSH protocol suite.
Use cryptographic libraries and command-line tools to work with TLS, certificates, and related standards.
Monitor websites and APIs from multiple regions, then route failures into alerts and status updates.