Backend-as-a-Service Tools

8base — Backend-as-a-Service tool for developers

Taiwans leading omni-channel retail SaaS — enables retailers to launch branded apps, mobile sites and O2O experiences.

AccelByte — Managed backend platform for games: matchmaking, leaderboards, entitlements, and analytics on cloud or on-premise.

Adaptable — Backend-as-a-Service tool for developers. Specializes in deployment.

AdonisJS — CI/CD for Applications tool for developers. Specializes in Backend Framework.

Agenda — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Developer-focused FHIR server and healthcare data platform built on PostgreSQL JSONB, supporting FHIR STU3/R4/R5 with fast bulk operations.

aiohttp — CI/CD for Applications tool for developers. Specializes in HTTP Client.

Akka — CI/CD for Applications tool for developers. Specializes in Concurrent Systems.

AWS — Amazon's cloud platform: S3, EC2, Lambda, DynamoDB, RDS, CloudFront, IAM, and 200+ services for compute, storage, AI, and observability.

Ampt — Backend-as-a-Service tool for developers. Specializes in cloud platform.

Analog — CI/CD for Applications tool for developers. Specializes in Backend Framework.

Anchor Framework — CI/CD for Applications tool for developers. Specializes in Solana Development.

AnyIO — CI/CD for Applications tool for developers. Specializes in Async Framework.

APIFlask — CI/CD for Applications tool for developers. Specializes in API Framework.

Appwrite — Open-source BaaS with REST and realtime APIs for auth, database, storage, and serverless functions.

Arduino Cloud — Managed IoT platform for provisioning, over-the-air updates, and time-series data from Arduino and ESP32 devices.

Arktype — CI/CD for Applications tool for developers. Specializes in Schema Validation.

ARQ — CI/CD for Applications tool for developers. Specializes in Task Queue.

Aspen Mesh — Istio-based enterprise service mesh with dashboards for observability, traffic management, and mTLS enforcement.

Astro — CI/CD for Applications tool for developers. Specializes in Web Framework.

AI-powered Kubernetes platform combining developer portal, CI/CD, CIS compliance scanning, and FinOps automation.

AWS Amplify — Managed hosting and BaaS for web and mobile apps on AWS with auth, storage, and GraphQL APIs.

Axum — CI/CD for Applications tool for developers. Specializes in Web Framework.

Back4App — Managed BaaS built on Parse Server offering NoSQL database, auth, push notifications, and cloud functions.

Backendless — Visual BaaS platform with codeless app logic, real-time database, user management, and file storage.

Baidus cloud platform (智能云) offering IaaS/PaaS plus ERNIE LLM, Qianfan MaaS, autonomous driving APIs and enterprise AI services.

Balena — IoT fleet management platform that deploys and updates containerized apps on embedded Linux devices.

Beam — Backend-as-a-Service tool for developers. Specializes in serverless compute.

Beamable — Game backend cloud service with modules for economy, inventory, leaderboards, and live-ops events.

Bee Queue — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Account abstraction SDK providing gasless transactions, session keys, batching and a paymaster/bundler infrastructure for dApps.

BigCommerce — Headless e-commerce platform with REST and GraphQL APIs for catalog, cart, and checkout customization.

Blitz.js — Backend-as-a-Service tool for developers. Specializes in full stack framework.

Blues — Cellular IoT connectivity for embedded devices with satellite fallback and secure cloud data routing via Notehub.

Low-code IoT platform for connecting devices to the cloud and building mobile apps to control and monitor deployments.

Chinese BaaS offering cloud DB, file storage, push and server-less cloud functions for mobile/WeChat apps.

Bottle — CI/CD for Applications tool for developers. Specializes in Web Framework.

BrainCloud — Game BaaS with leaderboards, matchmaking, virtual currency, and cloud scripts for Unity and Unreal projects.

Bref — PHP runtime for AWS Lambda, enabling serverless deployment of Laravel, Symfony, and plain PHP applications.

Brev.dev — Cloud dev environments provisioned via CLI with GPU support, dotfiles sync, and VS Code SSH integration.

Buffalo — CI/CD for Applications tool for developers. Specializes in Web Framework.

BullMQ — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Bun — Backend-as-a-Service tool for developers. Specializes in runtime.

cac — CI/CD for Applications tool for developers. Specializes in CLI Framework.

cache-manager — CI/CD for Applications tool for developers. Specializes in Cache Management.

Caddy — CI/CD for Applications tool for developers. Specializes in Web Server.

CapRover — Backend-as-a-Service tool for developers. Specializes in Self Hosted PaaS.

citty — CI/CD for Applications tool for developers. Specializes in CLI Framework.

Civo — Backend-as-a-Service tool for developers. Specializes in kubernetes cloud.

Hosted Control Plane Manager for Kubernetes that runs control planes as pods inside a management cluster for multi-tenancy.

European PaaS with git-push deployment, ISO 27001 and HDS certified, offering Heroku-like experience with data sovereignty.

Click — CI/CD for Applications tool for developers. Specializes in CLI Framework.

Cloudflare Pages — Static and full-stack hosting on Cloudflare's edge network with Workers integration and unlimited bandwidth.

Colima — Container runtime for macOS and Linux using Lima VMs; provides Docker and containerd sockets as Docker Desktop alternative.

Colyseus — Node.js multiplayer game server framework with authoritative state, room lifecycle, and WebSocket transport.

Hive SDK by Com2uS provides login, IAP, push, analytics and community for global mobile game launches.

Commander.js — CI/CD for Applications tool for developers. Specializes in CLI Framework.

Commerce Layer — Headless commerce platform providing global multi-market pricing, inventory, and checkout via REST API.

Healthcare application platform offering ambient AI scribing, patient monitoring, revenue-cycle and APIs to connect services across EHR systems.

Connexion — CI/CD for Applications tool for developers. Specializes in API Framework.

GMOs developer-friendly Japanese VPS — hourly billing, Docker, WordPress and game-server templates.

Convex — Serverless backend with reactive queries, built-in TypeScript functions, and transactional database on managed infrastructure.

Coolify — Backend-as-a-Service tool for developers. Specializes in self hosted paas.

Cosmos SDK — CI/CD for Applications tool for developers. Specializes in Blockchain Development.

Crusoe — GPU cloud compute powered by stranded natural gas, targeting AI/ML training workloads with low carbon footprint.

Cycle.io — Backend-as-a-Service tool for developers. Specializes in container platform.

Daphne — CI/CD for Applications tool for developers. Specializes in Web Server.

Daredge — Edge compute platform for deploying latency-sensitive workloads closer to end users.

Defer — CI/CD for Applications tool for developers. Specializes in Background Jobs.

Deno — Backend-as-a-Service tool for developers. Specializes in runtime.

Dependency Injector — CI/CD for Applications tool for developers. Specializes in Dependency Injection.

Managed Dapr platform providing durable workflows, Catalyst (MCP/agents), and Conductor for microservices orchestration.

Dishka — CI/CD for Applications tool for developers. Specializes in Dependency Injection.

Divi — WordPress page builder by Elegant Themes with visual drag-and-drop design and custom post type support.

Django — CI/CD for Applications tool for developers. Specializes in Web Framework.

Django Ninja — CI/CD for Applications tool for developers. Specializes in API Framework.

Dokku — Backend-as-a-Service tool for developers. Specializes in Mini PaaS.

dotCMS — Java-based headless CMS with REST and GraphQL content APIs, workflow engine, and multi-tenant support.

Dropwizard — CI/CD for Applications tool for developers. Specializes in Java Framework.

Drupal — PHP content management framework with headless JSON:API and GraphQL APIs for enterprise web publishing.

Echo Framework — CI/CD for Applications tool for developers. Specializes in Web Framework.

Edgegap — Distributed game server hosting on 650+ edge locations with sub-10ms matchmaking and autoscaling by player count.

Effect — CI/CD for Applications tool for developers. Specializes in Backend Framework.

Elastic Path — Composable commerce API platform with catalog, promotions, and cart management for enterprise omnichannel.

Electron — Framework for building cross-platform desktop apps with Node.js backend and Chromium-based renderer.

Elementor — WordPress visual page builder with live front-end editing, widget library, and WooCommerce integration.

Elysia — CI/CD for Applications tool for developers. Specializes in Backend Framework.

ElysiaJS — CI/CD for Applications tool for developers. Specializes in Web Framework.

EMnify — Cloud-native cellular connectivity platform for IoT with programmable SIM management and REST API.

EMQ — Scalable MQTT broker (EMQX) for IoT deployments with millions of concurrent connections and rule engine.

Encore — Backend-as-a-Service tool for developers. Specializes in Backend Framework.

Encore.dev — CI/CD for Applications tool for developers. Specializes in Backend Framework.

Express.js — CI/CD for Applications tool for developers. Specializes in Web Framework.

eza — CI/CD for Applications tool for developers. Specializes in CLI Utility.

Falcon — CI/CD for Applications tool for developers. Specializes in Web Framework.

Falcon API — CI/CD for Applications tool for developers. Specializes in API Framework.

FastAPI — CI/CD for Applications tool for developers. Specializes in Web Framework.

FastHTML — CI/CD for Applications tool for developers. Specializes in Web Framework.

Fastify — CI/CD for Applications tool for developers. Specializes in Backend Framework.

FeathersJS — CI/CD for Applications tool for developers. Specializes in API Framework.

Fermyon — Backend-as-a-Service tool for developers. Specializes in WebAssembly Platform.

Fiber — CI/CD for Applications tool for developers. Specializes in Web Framework.

Firebase — Google's BaaS platform providing Firestore, Realtime Database, Auth, Cloud Functions, and Hosting.

FHIR-native data platform built on .NET Core for processing health data and enhancing interoperability, with the widely-used open-source Firely .NET SDK.

Flask — CI/CD for Applications tool for developers. Specializes in Web Framework.

Foundry — CI/CD for Applications tool for developers. Specializes in Ethereum Development.

fp-ts — CI/CD for Applications tool for developers. Specializes in Functional Programming.

Fresh — CI/CD for Applications tool for developers. Specializes in Backend Framework.

Game server orchestration platform that deploys dedicated multiplayer servers globally via a single REST API with BYO-cloud support.

Gatsby — Backend-as-a-Service tool for developers. Specializes in web framework.

Web3 cloud infrastructure providing automation (smart-contract keepers), relay, VRF, account abstraction and rollup-as-a-service.

Gimlet — GitOps-based Kubernetes deployment tool with environment management and Helm chart abstraction.

Gin — CI/CD for Applications tool for developers. Specializes in Web Framework.

GMI Cloud — GPU-focused cloud platform targeting AI inference and model training with H100 and A100 cluster access.

GMO Internet Groups cloud hosting — VPS, bare-metal and SSL services popular with Japanese SaaS builders.

Go-Kit — CI/CD for Applications tool for developers. Specializes in Microservices Framework.

Go-Zero — CI/CD for Applications tool for developers. Specializes in Web & RPC Framework.

Golioth — IoT cloud platform providing OTA firmware updates, time-series logging, and device shadow over CoAP/MQTT.

Got — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Granian — CI/CD for Applications tool for developers. Specializes in Web Server.

Graphile Worker — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Greymatter — Enterprise service mesh platform with integrated API gateway, observability, and policy enforcement.

Gunicorn — CI/CD for Applications tool for developers. Specializes in WSGI Server.

Hadean — Backend-as-a-Service tool for developers. Specializes in cloud computing.

Hasura — GraphQL engine that auto-generates APIs from Postgres and other databases with role-based access control.

Hathora — Serverless multiplayer game server platform with auto-scaling and per-region session routing.

API-first practice-management and EHR infrastructure for digital health builders, offering scheduling, charting, billing and messaging APIs.

Helidon — CI/CD for Applications tool for developers. Specializes in Java Framework.

Helius — Backend-as-a-Service tool for developers. Specializes in blockchain infra.

Heroic Labs — Company behind Nakama, an open-source game backend for social, multiplayer, and live-ops features.

Heroku — Backend-as-a-Service tool for developers. Specializes in deployment.

HiveMQ — Enterprise MQTT broker for IoT deployments with clustering, persistence, and Kafka integration.

Hono — CI/CD for Applications tool for developers. Specializes in Web Framework.

HTTPX — CI/CD for Applications tool for developers. Specializes in HTTP Client.

Hypercorn — CI/CD for Applications tool for developers. Specializes in ASGI Server.

SoftBank-backed Japanese cloud — IaaS, GPU, CDN, object storage with Japan-regional data residency.

Internet Initiative Japans enterprise cloud — private/hybrid IaaS, storage and ExpressRoute-style connectivity.

Web3 gaming platform offering zkEVM, zkRollups, passport identity, orderbook and marketplace APIs for zero-gas NFTs.

Virtual-world / metaverse SDK for massive multiplayer / events.

Serverless GPU platform for deploying ML models in minutes with sub-second cold starts and auto-scaling.

Injector — CI/CD for Applications tool for developers. Specializes in Dependency Injection.

Inngest — CI/CD for Applications tool for developers. Specializes in event driven functions.

InsForge — Backend-as-a-Service tool for developers. Specializes in AI Agent Backend.

Ionic — Cross-platform mobile and desktop app framework using web technologies with native device API access.

Isovalent — Enterprise Cilium vendor providing eBPF-based networking, security, and observability for Kubernetes.

Jamsocket — Backend-as-a-Service tool for developers. Specializes in Session Backends.

JD.coms cloud arm providing public/private/hybrid cloud with compute, databases, AI, and retail/logistics-oriented SaaS.

Jekyll — Ruby static site generator processing Markdown and Liquid templates, natively supported by GitHub Pages.

Jotai — CI/CD for Applications tool for developers. Specializes in State Management.

Immutable Linux meta-distribution for edge Kubernetes, enabling bootable K8s and OS images for edge devices.

Kakao Enterprises Kakao i and KakaoWork cloud stack for collaboration, voice AI and search APIs.

Kamal — Backend-as-a-Service tool for developers. Specializes in Web App Deployment.

Kasten — Kubernetes-native backup and disaster recovery platform with application-consistent snapshots.

KDDIs carrier-grade Japanese cloud — VM, private connect and SD-WAN integration for enterprise migrations.

Kingsofts public cloud (金山云) offering compute, object storage, CDN, databases and AI services. NYSE/HKEX listed.

Kinvey — Progress Software's mobile BaaS with data store, user management, push, and enterprise integration connectors.

Koa — CI/CD for Applications tool for developers. Specializes in Web Framework.

Low-code FHIR server for processing, validating and storing healthcare data via a compliant RESTful API, deployable on-prem or cloud.

Kotlin Multiplatform — JetBrains framework for sharing Kotlin business logic across Android, iOS, web, and server targets.

KT Cloud offers IaaS/PaaS (server, object storage, DBaaS, GPU) with Korean data residency and telco-grade network.

AI-powered PaaS built on AWS that automates build, infrastructure setup, and scaling for developers.

Open-source container platform built on Kubernetes providing multi-tenant DevOps, observability and app lifecycle management.

Kuzzle — CI/CD for Applications tool for developers. Specializes in Backend as a Service.

ky — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Lagom — CI/CD for Applications tool for developers. Specializes in Dependency Injection.

Lagon — Open-source JavaScript edge runtime for deploying serverless functions globally with V8 isolates.

Leancloud — CI/CD for Applications tool for developers. Specializes in Backend as a Service.

Multi-language PaaS supporting both serverless pay-as-you-go and persistent server deployment for web frameworks.

Leptos — CI/CD for Applications tool for developers. Specializes in Rust Web Framework.

LightEdge — Managed edge computing and data center services with compliance-focused private cloud options.

Lighthouse Ethereum — CI/CD for Applications tool for developers. Specializes in Ethereum Client.

Litestar — CI/CD for Applications tool for developers. Specializes in ASGI Framework.

LoopBack — CI/CD for Applications tool for developers. Specializes in API Framework.

LootLocker — Game BaaS with player accounts, leaderboards, virtual currencies, and achievements for Unity and Unreal.

Losant — IoT application platform for connecting devices, building workflows, and visualizing sensor data.

Macrometa — Multi-model edge database and stream processing platform deployed across 175+ PoPs for low-latency data access.

Open-source patent-free IoT cloud platform based on microservices for messaging, identity, and device connectivity.

Manifest — CI/CD for Applications tool for developers. Specializes in Instant Backend.

Marshmallow — CI/CD for Applications tool for developers. Specializes in Serialization Library.

Masonite — CI/CD for Applications tool for developers. Specializes in Web Framework.

Decentralized clinical trial platform with eCOA, eConsent, telemedicine and connected-device APIs for sponsors and CROs.

Open-source, API-first electronic health record (EHR) platform with FHIR-native storage, HIPAA compliance and SOC2 tooling for developers.

meow — CI/CD for Applications tool for developers. Specializes in CLI Framework.

MessagePack — CI/CD for Applications tool for developers. Specializes in Serialization.

Microdot — CI/CD for Applications tool for developers. Specializes in Web Framework.

Micronaut — CI/CD for Applications tool for developers. Specializes in Java Framework.

Modelbit — ML model deployment platform that serves Python models as REST endpoints from notebooks.

Modelence — Backend-as-a-Service tool for developers. Specializes in Agentic Platform.

Momento — Serverless cache and pub/sub service with per-request pricing and sub-millisecond latency.

Moralis — Backend-as-a-Service tool for developers. Specializes in web3 api.

Mystic AI — Serverless AI model hosting platform for deploying and scaling custom ML pipelines via API.

Nakama — Open-source game backend by Heroic Labs with social graph, matchmaking, leaderboards, and real-time chat.

Nano Stores — CI/CD for Applications tool for developers. Specializes in State Management.

Commercial unikernel platform running applications as secure isolated VMs up to 300% faster than containers on major clouds.

NestJS — CI/CD for Applications tool for developers. Specializes in Web Framework.

Netmarbles in-house game backend (NBase, Plato, PnC) released piecewise as open-source tools on GitHub.

neverthrow — CI/CD for Applications tool for developers. Specializes in Error Handling.

Next.js — CI/CD for Applications tool for developers. Specializes in Web Framework.

NFT infrastructure API for minting, contract deployment and querying multi-chain NFT metadata, ownership and sales data.

NHN Cloud provides compute, DB, AI, game and messaging APIs tailored for Korean and Japanese enterprises.

Nhost — Open-source BaaS combining Postgres, Hasura GraphQL, Auth, Storage, and serverless functions.

Nitric — Backend-as-a-Service tool for developers. Specializes in cloud framework.

Nitro — Backend-as-a-Service tool for developers. Specializes in Server Framework.

node-cache — CI/CD for Applications tool for developers. Specializes in In Memory Cache.

node-fetch — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Full-stack AI-native hyperscaler providing GPU infrastructure for training and serving large AI models across Europe.

Nuxt — CI/CD for Applications tool for developers. Specializes in Web Framework.

Oak — CI/CD for Applications tool for developers. Specializes in Backend Framework.

ofetch — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Opslane — AI-powered alert noise reduction platform for on-call teams, correlating incidents across monitoring tools.

OrbStack — Fast macOS container and Linux VM runtime replacing Docker Desktop with lower memory and CPU footprint.

orjson — CI/CD for Applications tool for developers. Specializes in Serialization.

Parse Platform — Open-source BaaS with MongoDB-backed data storage, authentication, file storage, and cloud functions.

Particle — IoT device platform with cellular connectivity, fleet management OTA updates, and device cloud API.

pg-boss — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Photon — Multiplayer networking engine and cloud service for Unity with relay servers, matchmaking, and 100-player rooms.

Platform.sh — Backend-as-a-Service tool for developers. Specializes in deployment.

Platformatic — Backend-as-a-Service tool for developers. Specializes in Node.js Application Platform.

PlayFab — Microsoft's managed game backend platform for authentication, leaderboards, inventory, and multiplayer sessions.

PlayFab (Microsoft) — Azure-backed game backend with 100+ services: economy, analytics, matchmaking, and live-ops.

Plural — Open-source platform for deploying and managing self-hosted applications on Kubernetes with GitOps workflows.

PocketBase — Single-binary Go BaaS with SQLite database, file storage, real-time subscriptions, and admin UI.

Backend game engine for live-service titles providing accounts, parties, matchmaking, inventory, progression and economy services.

Pratexo — Backend-as-a-Service tool for developers. Specializes in edge computing.

Preset — Managed Apache Superset platform providing embedded analytics and chart sharing with row-level security.

Decentralized AI compute platform offering GPU clusters and distributed training for open-source models.

Pyramid — CI/CD for Applications tool for developers. Specializes in Web Framework.

Python Fire — CI/CD for Applications tool for developers. Specializes in CLI Generator.

Full-stack Chinese cloud (青云QingCloud) offering public/private cloud, KubeSphere container platform, AI infrastructure. STAR Market-listed.

Qoddi — Backend-as-a-Service tool for developers. Specializes in deployment.

Quarkus — CI/CD for Applications tool for developers. Specializes in Java Framework.

QuickNode — Backend-as-a-Service tool for developers. Specializes in blockchain infra.

Quirrel — CI/CD for Applications tool for developers. Specializes in Job Queues & Background Jobs.

Redis Queue (RQ) — CI/CD for Applications tool for developers. Specializes in Task Queue.

RedwoodJS — Backend-as-a-Service tool for developers. Specializes in full stack framework.

Reflex Dev — CI/CD for Applications tool for developers. Specializes in Full Stack Reactive Framework.

Remix — CI/CD for Applications tool for developers. Specializes in Web Framework.

Requests — CI/CD for Applications tool for developers. Specializes in HTTP Client.

Requests Library — CI/CD for Applications tool for developers. Specializes in HTTP Library.

Reth — CI/CD for Applications tool for developers. Specializes in Ethereum Client.

Rivet — Open-source game server hosting platform with matchmaking, lobbies, and autoscaling on managed infrastructure.

Robyn — CI/CD for Applications tool for developers. Specializes in Web Framework.

Sakura Internets IaaS — Japan-native VM, object storage, archive and GPU servers with Terraform provider.

Sakura Internets low-cost Japanese VPS — favored by individual developers, Minecraft and hobby projects.

Samsung SDS-operated enterprise cloud (SCP) with VPC, AI, blockchain and SAP-certified infrastructure.

Sanic — CI/CD for Applications tool for developers. Specializes in High Performance Framework.

WebAssembly runtime provider and creator of WasmEdge, enabling Rust-based serverless and edge applications.

Sidekiq — Ruby background job processor using Redis queues with web UI, automatic retries, and scheduled jobs.

Developer platform for Ronin, an EVM blockchain purpose-built for games with permissionless deployment, low fees and gaming-centric infra.

Skyone — Brazilian cloud platform offering IaaS, managed databases, and DevOps tools for enterprise workloads.

SkySQL — MariaDB's managed cloud database service with Xpand distributed SQL and ColumnStore analytics engine.

Simple container hosting platform with predictable flat-rate pricing and zero server operations for Docker apps.

STOVE Indie developer portal — login, achievements, leaderboards and store APIs for PC/mobile games.

Tokyo-based IoT connectivity platform (KDDI subsidiary) — global eSIM, device management and REST API.

Spring Framework — CI/CD for Applications tool for developers. Specializes in Java Framework.

SST — Backend-as-a-Service tool for developers. Specializes in Serverless Framework.

Starlette — CI/CD for Applications tool for developers. Specializes in ASGI Framework.

Stately AI — CI/CD for Applications tool for developers. Specializes in State Machine Tooling.

Sui — CI/CD for Applications tool for developers. Specializes in Smart Contract Platform.

Supabase — Open-source Firebase alternative providing Postgres, Auth, Realtime subscriptions, Storage, and Edge Functions.

Superstruct — CI/CD for Applications tool for developers. Specializes in Schema Validation.

SvelteKit — CI/CD for Applications tool for developers. Specializes in Web Framework.

Swift (Apple) — Apple's compiled language for iOS, macOS, and server-side development via Swift on Server.

Synapse — Banking-as-a-service API platform for building financial products with accounts, payments, and compliance.

TanStack Form — CI/CD for Applications tool for developers. Specializes in Form State Management.

Taskiq — CI/CD for Applications tool for developers. Specializes in Task Queue.

Tatum — Backend-as-a-Service tool for developers. Specializes in blockchain api.

Tenacity — CI/CD for Applications tool for developers. Specializes in Retry Library.

Tencents serverless BaaS for WeChat Mini Programs/apps: cloud functions, DB, storage, hosting.

Tenderly — Backend-as-a-Service tool for developers. Specializes in blockchain dev.

AMD-focused GPU cloud specializing in MI300X and MI325X accelerators for AI training and inference.

Open-source IoT platform for device management, telemetry, dashboards, and rule engines with cloud and on-prem options.

Vault Core cloud-native core-banking with Python smart-contract DSL.

Tinybase — CI/CD for Applications tool for developers. Specializes in Reactive Data Store.

Tokio — CI/CD for Applications tool for developers. Specializes in Async Runtime.

Tornado — CI/CD for Applications tool for developers. Specializes in Web Framework.

Tornado Web — CI/CD for Applications tool for developers. Specializes in Async Web Framework.

TrailBase — CI/CD for Applications tool for developers. Specializes in Backend as a Service.

Trio — CI/CD for Applications tool for developers. Specializes in Async Framework.

Triple Whale — E-commerce analytics platform aggregating Shopify, ad, and attribution data into a single dashboard.

tRPC — CI/CD for Applications tool for developers. Specializes in API Framework.

ts-results — CI/CD for Applications tool for developers. Specializes in Result Types.

Twisted — CI/CD for Applications tool for developers. Specializes in Networking.

TypeBox — CI/CD for Applications tool for developers. Specializes in Schema Validation.

Typer — CI/CD for Applications tool for developers. Specializes in CLI Framework.

Open-source alternative to AWS providing IaaS on bare-metal providers like Hetzner plus GitHub Actions runners.

Independent Chinese cloud provider (优刻得) offering UHost compute, UK8S Kubernetes, GPU cloud, databases and edge. STAR Market-listed.

undici — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Indias largest e-commerce supply chain SaaS — order, warehouse, multi-channel inventory management APIs.

Fast, secure unikernel development kit enabling custom minimal ultra-lightweight VM images with sub-millisecond boot.

Upbound — Managed Crossplane control plane platform for composing cloud infrastructure via Kubernetes-style APIs.

Uvicorn — CI/CD for Applications tool for developers. Specializes in ASGI Server.

uvloop — CI/CD for Applications tool for developers. Specializes in Async Framework.

uWSGI — CI/CD for Applications tool for developers. Specializes in Web Server.

Val Town — Backend-as-a-Service tool for developers. Specializes in serverless scripting.

Valibot — CI/CD for Applications tool for developers. Specializes in Schema Validation.

Valtio — CI/CD for Applications tool for developers. Specializes in State Management.

Web3 platform for developers with digital wallet APIs, NFT minting tooling and payment APIs across EVM, Solana, Polygon and more.

Iceland-based sovereign AI cloud offering GPU clusters, serverless inference, and autoscaling containers with carbon-neutral ops.

Vine — CI/CD for Applications tool for developers. Specializes in Schema Validation.

ByteDances enterprise cloud (火山引擎) offering GPU compute, Doubao LLM, VikingDB vector DB, Coze, Trae AI IDE and other developer tools.

Waitress — CI/CD for Applications tool for developers. Specializes in Web Server.

Wasm Workers Server — VMware Labs tool for running WebAssembly modules as HTTP handlers on edge nodes.

WasmEdge — Lightweight WebAssembly runtime for edge, cloud, and AI workloads with WASI and WASI-NN support.

Wasmtime cloud — Bytecode Alliance's WebAssembly runtime for server-side sandboxed execution with WASI support.

Wasp — Backend-as-a-Service tool for developers. Specializes in full stack framework.

Wemades WEMIX PLAY blockchain-gaming platform offers wallet SDKs, NFT minting APIs and tokenomics tools.

Windmill Dev — CI/CD for Applications tool for developers. Specializes in Script Platform.

WordPress — PHP CMS powering 40% of the web; supports headless mode via REST and GraphQL content APIs.

wretch — CI/CD for Applications tool for developers. Specializes in HTTP Client Libraries.

Xano — No-code backend builder generating scalable REST APIs with PostgreSQL storage and visual data pipeline logic.

XState — CI/CD for Applications tool for developers. Specializes in State Machine Library.

yargs — CI/CD for Applications tool for developers. Specializes in CLI Framework.

Zeplo — Backend-as-a-Service tool for developers. Specializes in Message Queue.

Zustand — CI/CD for Applications tool for developers. Specializes in State Management.