Apple XCTest UI testing for iOS, macOS, tvOS and watchOS apps.
Free Plan
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Development
Developer platforms, APIs, hosting, CI and software infrastructure used to build products.
217 listingsProducts and source projects are labelled separately. Check setup needs and provider costs on each listing.
Search and filter this category →Behavioral data pipeline that you own, with warehouse-native event tracking.
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Unified API that routes prompts to many third-party language models.
Free Plan
Free plan availableDetails
Open-source generator of API clients, servers and docs from OpenAPI documents.
Free Plan
Free plan availableDetails
Real-time voice cloning, speech-to-speech and watermarking APIs.
Paid
PaidDetails
Programmer-friendly testing framework for Java and the JVM.
Free Plan
Free plan availableDetails
Frontend workshop for building UI components in isolation and documenting them.
Free Plan
Free plan availableDetails
OpenAPI tooling for designing, documenting and testing HTTP APIs.
Free Plan
Free plan availableDetails
Visual builder that generates Flutter apps you can export as real code.
Free Plan
Free plan availableDetails
Observability platform for metrics, traces, logs, security and product analytics.
Paid
PaidDetails
Software delivery intelligence for cycle time, PR metrics and developer workflow.
Paid
PaidDetails
Frontend monitoring that combines session replay, errors and performance.
Free Plan
Free plan availableDetails
WebContainers IDE that runs Node.js in the browser, including Bolt new-app flows.
Free Plan
Free plan availableDetails
Incident management, on-call and AIOps for operations and security teams.
Paid
PaidDetails
Open-source library for throwaway containers in integration tests across languages.
Free Plan
Free plan availableDetails
Transactional email API focused on fast, reliable delivery rather than newsletters.
Paid
PaidDetails
Merchant of record for SaaS and digital products, now part of Stripe.
Free Plan
Free plan availableDetails
Localization suite (Phrase TMS + Strings) for software, docs and marketing copy.
Paid
PaidDetails
Marketplace and tools for Lottie animations used on web and mobile.
Free Plan
Free plan availableDetails
Python framework for turning data scripts into shareable web apps.
Free Plan
Free plan availableDetails
Free, open source, community-focused unit testing tool for the .NET Framework.
Free Plan
Free plan availableDetails
Stability AI open image models used in local UIs and hosted APIs.
Free Plan
Free plan availableDetails
Modern transactional email API with React email support.
Free Plan
Free plan availableDetails
Open-source low-code platform for internal tools, with a visual builder and queries.
Free Plan
Free plan availableDetails
Visual React Native builder that still lets developers export source.
Free Plan
Free plan availableDetails
Fake REST API from a JSON file, useful for prototypes and front-end development.
Free Plan
Free plan availableDetails
Open-source design and prototype tool that speaks CSS, Flexbox and Grid natively.
Free Plan
Free plan availableDetails
ccstatusline by sirmalloc — ai tools · claude code · cli — TypeScript source project.
Source project
Source project · runtime costs varyDetails
devpod by loft-sh — cloud · devcontainer · devcontainers — Go source project.
Source project
Source project · runtime costs varyDetails
terragrunt by gruntwork-io — aws · cli · developer tools — Go source project.
Source project
Source project · runtime costs varyDetails
dsh-our-free-model by Ebony-Vinyl — ai agents · deepseek · deepseek harness — JavaScript source project.
Source project
Source project · runtime costs varyDetails
gitsome by donnemartin — cli · cli app · client — Python source project.
Source project
Source available · check licenceDetails
codebase-memory-mcp by DeusData — aider · ast · claude code — C source project.
Source project
Source project · runtime costs varyDetails
posting by darrenburns — automation · cli · developer tools — Go source project.
Source project
Source project · runtime costs varyDetails
it-tools by CorentinTh — converter · developer productivity · developer tools — Vue source project.
Source project
Source project · runtime costs varyDetails
devenv by cachix — developer tools · devenv · nix — Rust source project.
Source project
Source project · runtime costs varyDetails