Best Self-hosted API Development, Mocking & Testing tools in 2026

32 self-hosted open source alternatives in this category

See also:

Backend-as-a-Service (BaaS)CI/CD & Build AutomationCode Quality & Static AnalysisIDEs & Web Dev EnvironmentsPackage, Artifact & Container RegistriesPastebins & Snippet ManagersSource Code Hosting & Collaboration (Git Forges)Webhooks & Event Triggers

32 services found

docker-staticmaps

Lightweight REST API for generating static map images

129
8
Last commit

Open-source REST API to render static map images with markers, polygons, polylines and text; supports multiple basemaps, caching, rate limiting and Docker deployment.

Actively maintained

Geo2Tz

Lightweight REST API to resolve time zones from coordinates

98
17
Last commit

Self-hostable REST API that returns IANA time zone identifiers for given latitude/longitude using timezone-boundary-builder data. Distributed as a Go binary and Docker image.

MITActively maintained