IT tools with an API

HeightProject Management

Height combines task and project tracking with integrated team chat, custom workflows and an API. Its website did not respond during this review's verification checks - confirm current availability directly.

HetznerCloud Providers & Hosting

Hetzner offers virtual cloud servers, dedicated servers, and storage products for teams that operate their own infrastructure.

HexDatabases

Hex is a collaborative notebook for SQL/Python data analysis that publishes results as interactive, shareable apps and dashboards for teams that want notebooks and BI-style sharing in one tool.

Highlight.ioMonitoring & Observability

Highlight.io was an open-source, full-stack monitoring platform (session replay, errors, logs, traces); its marketing site now redirects to LaunchDarkly, though the GitHub project remains active.

HightouchDatabases

Hightouch syncs data from cloud warehouses (Snowflake, BigQuery, Databricks, Redshift) to marketing, sales and ad tools using a reverse ETL model, with a free tier and usage-based paid plans.

HoneycombMonitoring & Observability

Honeycomb is an observability platform built around wide structured events and high-cardinality querying, helping engineers debug novel production issues rather than only pre-built dashboards, with a free tier.

HubSpotCRM & Customer Platforms

HubSpot offers CRM records and related marketing, sales, and service tools that depend on the selected subscription.

HumanitecContainers & Kubernetes

Humanitec provides a Platform Orchestrator that lets platform teams define golden-path deployment workflows, using the open-source Score spec, so developers can self-serve environments without writing Kubernetes YAML directly.

IBMCloud Providers & Hosting

IBM Cloud offers compute, storage and platform services within IBM's broader technology portfolio.

InfluxDBDatabases

InfluxDB stores time-series and event data for monitoring, sensor and real-time application workloads.

InsomniaTesting & QA

Insomnia is a free, open-source desktop API client from Kong for designing, testing and debugging REST, GraphQL, gRPC and WebSocket APIs, with optional paid team collaboration plans.

Internal.ioDatabases

Internal.io is a low-code platform for building internal tools and admin panels on top of existing databases and APIs, aimed at teams that want a faster alternative to hand-coding internal software.

IntuneGetEndpoint & Patch Management

IntuneGet helps administrators turn selected Winget packages into Microsoft Intune app deployments, with hosted and self-hosted options.

JenkinsCI/CD

Jenkins is a self-hosted automation server that runs CI/CD pipelines defined as code (Jenkinsfile), extended through a large plugin ecosystem.

JumpCloudIdentity & Access Management

JumpCloud is a cloud directory (Directory-as-a-Service) unifying identity, SSO, MDM and Zero Trust access across Windows, Mac, Linux and cloud resources, with a free tier for up to 10 users/devices.

KubernetesContainers & Kubernetes

Kubernetes automates deployment, scaling, and management of containerized workloads across clusters of machines, using a declarative, desired-state model.

LangChainAI Platforms & Generative AI

LangChain is an MIT-licensed open-source framework (Python/JS) for building LLM applications and agents via LangGraph; LangSmith adds optional hosted tracing, evaluation and deployment.

LeasewebCloud Providers & Hosting

Leaseweb offers infrastructure products including dedicated servers and public cloud. Deployment choices vary by location and service.

LightstepMonitoring & Observability

Lightstep's distributed tracing and observability technology was acquired by ServiceNow in 2021 and is now sold as ServiceNow Cloud Observability; lightstep.com redirects to ServiceNow's product page.

LinearProject Management

Linear is an issue-tracking and project-management tool built for software teams, emphasizing speed, keyboard-driven workflows, and integrations with tools like GitHub, Slack and Figma.

LlamaIndexAI Platforms & Generative AI

LlamaIndex is an MIT-licensed open-source framework (Python/TypeScript) for RAG pipelines and data agents on top of LLMs; LlamaCloud adds hosted document parsing and extraction.

LogtailMonitoring & Observability

Logtail has been folded into Better Stack's unified observability suite; the product is now called Better Stack Logs, covering log collection, live tailing and alerting.

Logz.ioData Engineering

Logz.io delivers log management, infrastructure monitoring and distributed tracing as a managed SaaS built on open-source projects like OpenSearch, Prometheus and Jaeger.

LookerAnalytics & BI

Looker is Google Cloud's business intelligence platform for modeling data in LookML, exploring it, and building dashboards or embedded analytics.