emerging · 0.9 capability schema

Rust

Score 20.6 / 100 48 providers 30 APIs Search apis.io →

Providers using this tag (48)

Ranked by API Evangelist rating — Exemplar and Strong are expanded by default.

Exemplar 1 Complete, well-documented, and agent-ready
SvixSvix is an enterprise webhooks-as-a-service platform on the sending side of the webhook market. It provides...21 APIs79.3
Strong 2 Solid coverage with minor gaps
BarndoorBarndoor AI is the control plane for agentic AI, providing secure access and governance for AI agents and M...13 APIs64.7LaserDataLaserData is a hyper-efficient data streaming platform built in Rust for AI-native, real-time, and latency-...18 APIs56.7
Developing 8 Usable, with meaningful gaps to close
Apollo GraphQLApollo Graph, Inc. — trading publicly as Apollo and Apollo GraphQL — is the San Francisco company behind th...11 APIs50.0SpiderSpider is a Rust-based, AI-friendly web scraping and crawling cloud. Point it at a URL and get back clean m...10 APIs48.7Jito LabsJito Labs is the Solana MEV infrastructure company behind Jito-Solana, the MEV-enabled validator client tha...10 APIs45.6DaggerDagger is an open-source programmable CI/CD engine that runs pipelines in containers using a unified, intro...5 APIs44.7LanceDBLanceDB is the AI-Native multimodal lakehouse built on the open-source Lance columnar storage format. It pa...16 APIs44.1ArbitrumArbitrum is the Ethereum Layer 2 rollup ecosystem from Offchain Labs. It includes Arbitrum One (general-pur...10 APIs42.0SignalSignal is a privacy-focused messaging platform that provides end-to-end encrypted communication through ope...14 APIs41.5crates.iocrates.io is the official package registry for the Rust programming language, operated by the crates.io tea...5 APIs40.0
Thin 11 Limited public surface area
PolymarketPolymarket is a decentralized prediction-market platform built on Polygon where users buy and sell binary o...11 APIs38.6HyperliquidHyperliquid is a high-performance Layer 1 blockchain (HyperBFT consensus, HyperCore + HyperEVM execution) b...7 APIs37.6TurborepoTurborepo is a high-performance build system for JavaScript and TypeScript codebases, built by Vercel and w...2 APIs36.9TrieveTrieve (Devflow, Inc.) is an open-source, all-in-one search, recommendations, RAG, and analytics platform d...21 APIs35.8StarknetStarknet is a permissionless Ethereum Layer 2 validity rollup developed by StarkWare, powered by STARK proo...13 APIs33.9ScrapflyScrapfly is a web scraping API platform that enables effortless collection of web data with battle-tested A...7 APIs33.3TiKVTiKV is a CNCF-graduated distributed transactional key-value database built in Rust with Raft consensus. Or...8 APIs32.8TimberTimber (timber.io) is the developer-tools company, backed by Lux Capital, that built Vector — an open-sourc...1 API32.8GluuGluu is a technology company that specializes in providing identity and access management solutions for bus...8 APIs31.7TailcallTailcall is a high-performance GraphQL API gateway and runtime that lets developers compose multiple upstre...2 APIs31.3The Update Framework (TUF)TUF (The Update Framework) is a CNCF graduated framework for securing software update systems. It provides ...7 APIs26.3
Emerging 23 Early or largely undocumented
Youkiyouki is an open source container runtime written in Rust that implements the OCI runtime specification as ...2 APIs25.8SozuSōzu is an open-source, fast and lightweight HTTP reverse proxy written in Rust, designed for high-performa...3 APIs24.4EventualEventual is a data infrastructure company building Daft, an open-source, high-performance data engine for A...24.3NxNx is a smart, fast, extensible monorepo build system and integrated CI platform created and maintained by ...10 APIs24.0Model Context Protocol (MCP)Model Context Protocol is an open, JSON-RPC 2.0 protocol from Anthropic that standardizes how AI applicatio...17 APIs23.1ZcashZcash is a privacy-preserving cryptocurrency that uses zero-knowledge proofs (zk-SNARKs) to enable shielded...4 APIs23.1Helium NetworkHelium operates two decentralized wireless networks - a global LoRaWAN network for low-power IoT devices an...5 APIs22.7Agentic AI FoundationThe Agentic AI Foundation (AAIF) is a Linux Foundation project formed in December 2025 that brings together...2 APIs21.7WasmEdgeWasmEdge is a lightweight, high-performance, and extensible WebAssembly runtime for cloud native, edge, and...5 APIs21.5VectorVector is an open source high-performance observability data pipeline from Datadog for collecting, transfor...3 APIs21.1ZefchainZefchain Labs is the company behind Linera, a decentralized Web3 protocol designed for highly scalable, low...1 API21.0CoralCoral is the Solana developer platform company (originally Coral / coral-xyz) behind Anchor, the most widel...19.2AstralAstral (Astral Software Inc.) builds high-performance developer tools for the Python ecosystem, written in ...17.2StreamfoldStreamfold is the company behind Rotel, a high-performance, resource-efficient OpenTelemetry collector writ...17.2Talus NetworkTalus Network is a decentralized Layer 1 platform for building and running autonomous, verifiable AI agents...17.0ZedZed is an open-source, high-performance multiplayer code editor written from scratch in Rust and built arou...16.9PolarsPolars is a blazingly fast, open-source DataFrame library and query engine written in Rust, with first-part...16.7AdaCoreAdaCore is a software company with more than 30 years of experience building compilation, static and dynami...15.8LuminalLuminal is an AI inference-optimization company that compiles machine-learning models ahead-of-time into op...15.3FlarionFlarion is a data-processing acceleration company that speeds up distributed compute engines — Apache Spark...14.1Xhxh is a friendly and fast command-line HTTP client written in Rust, designed as a modern, high-performance ...1 API14.1NixpacksNixpacks is an open-source build tool that converts application source code into OCI-compliant Docker image...5 APIs13.5BrokkBrokk (Brokk, Inc.) builds AI tooling for large codebases. Rather than a hosted REST API, Brokk ships open-...13.4
Minimal 3 Almost no public developer surface
ServoServo is a Linux Foundation Europe project providing an open source, high-performance web rendering engine ...1 API10.4ConiferConifer (YC S26) builds Sage, a local-first AI runtime and workspace that runs models entirely on your own ...9.5IrreducibleIrreducible is a cryptography company accelerating the zero-knowledge (ZK) revolution by turning advanced p...7.7

APIs with this tag (30)

Ranked by the provider's API Evangelist rating — the Kin Score is scored per provider, not per API, so every API of a provider shares its band. How the rating works →

Exemplar 1 Complete, well-documented, and agent-ready
Svix Open Source Server APIThe self-hostable open source Svix server (svix-webhooks repo). Smaller surface area than the hosted produc...79.3
Strong 3 Solid coverage with minor gaps
Cerbos Rust SDKRust SDK for Cerbos, the policy-decision-point used by Barndoor for attribute-based access control. Lets Ru...64.7MCP OAuth Compliance SuiteRust test suite that validates remote MCP servers against the MCP authorization specification - RFC 9728 (P...64.7Official MCP Rust SDKThe official Rust SDK for the Model Context Protocol. Maintained under the Barndoor AI GitHub organization;...64.7
Developing 6 Usable, with meaningful gaps to close
Apollo RouterApollo Router is a high-performance graph router written in Rust for running federated supergraphs using Ap...50.0Jito-Solana Validator ClientJito-Solana — the Jito Foundation MEV-enabled fork of the Solana validator client. Adds the Block Engine / ...45.6Dagger SDKsNative SDKs for Go, Python, TypeScript, PHP, Java, .NET, Elixir, and Rust that generate strongly typed clie...44.7LanceDB Rust SDKNative Rust client library; the LanceDB core and storage layer are written in Rust.44.1Stylus SDK (Rust)Stylus lets developers write EVM-compatible smart contracts in Rust, C, and C++ that compile to WASM and ru...42.0Signal libsignal SDKThe libsignal SDK provides platform-agnostic APIs used by the official Signal clients and server. It implem...41.5
Thin 10 Limited public surface area
clob-client (Rust SDK)Official Rust SDK for the Polymarket CLOB API.38.6Hyperliquid Rust SDKOfficial Rust SDK for the Hyperliquid REST and WebSocket APIs, suited for high-performance market-making an...37.6Trieve Open Source ServerSelf-hostable Trieve server (Rust / Actix-web), dashboard, search and chat UIs, ingestion / file / delete w...35.8Pathfinder Full NodeRust implementation of a Starknet full node from Equilibrium that serves the Starknet JSON-RPC, syncs from ...33.9starknet-rs SDKRust SDK for Starknet with high-performance providers, accounts, contract bindings, ABI codegen, and Cairo ...33.9Scrapfly SDKsOfficial SDKs for Python, TypeScript, Go, Rust, and Scrapy with full feature coverage across every language...33.3TiKV Rust ClientThe official Rust client for TiKV providing raw and transactional key-value access to TiKV clusters.32.8CedarlingCedarling is an embeddable Policy Decision Point (PDP) built in Rust that runs anywhere and returns authori...31.7Tailcall GraphQL RuntimeHigh-performance GraphQL runtime for composing multiple upstream REST, gRPC, and GraphQL APIs into a unifie...31.3TUF Rust ImplementationA Rust implementation of The Update Framework (TUF) specification providing a strongly-typed API for workin...26.3
Emerging 9 Early or largely undocumented
OCI Spec for Rustoci-spec-rs is a Rust implementation of the OCI Runtime, Image, and Distribution Specifications, providing ...25.8Youki Container Runtimeyouki is a container runtime written in Rust that implements the OCI runtime specification, providing a mem...25.8Sozu Command Futures APIThe sozu-command-futures library provides a futures-based async Rust API for configuring the Sōzu HTTP reve...24.4MCP Rust SDKOfficial Rust SDK for MCP servers and clients.23.1Zebra JSON-RPC APIThe JSON-RPC API provided by zebrad, the Zcash Foundation's independent Zcash full node implementation writ...23.1Helium Wallet CLI (Rust)Reference Rust command-line wallet for managing Helium accounts, tokens, and hotspot operations on Solana. ...22.7Goose AI AgentGoose is a general-purpose, open-source AI agent that runs locally on your machine. Originally from Block a...21.7WasmEdge Rust SDKThe WasmEdge Rust SDK enables embedding WasmEdge WebAssembly functions in Rust host applications. It provid...21.5Xh CLIxh is a friendly and fast command-line HTTP client written in Rust. It reimplements HTTPie's design with im...14.1
Minimal 1 Almost no public developer surface
Servo APIProgrammatic access to Servo web rendering engine APIs, embedding interfaces, and browser component tools.10.4

Score breakdown

Frequency
47.9
log-scaled weighted occurrences
Breadth
1.3
spread across providers
Quality lift
34.9
mean composite of providers using it
Cohesion
8.6
strength of nearest seed neighbor

Related tags

TypeScript 14 co-occurrences Go 6 co-occurrences Python 14 co-occurrences CLI 10 co-occurrences JSON-RPC 5 co-occurrences JavaScript 9 co-occurrences CI/CD 5 co-occurrences SDK 16 co-occurrences

Where this tag comes from

Provider tag29
Api tag30