List of Developer Tooling companies in Web3 (2026)

DARK implements a trusted execution environment (TEE) for for Model Context Protocol (MCP) servers that automatically integrates new tools into AI systems, enabling continuous capability expansion and performance improvement without manual intervention.

Oh API implements uncensored multimodal AI capabilities through RESTful endpoints, enabling third-party integration of text, image, and voice generation. The system provides developers access to proprietary AI models while maintaining content flexibility and technical interoperability across platforms.

Subnet Slots is a decentralized data rubric management through NFT-based ownership, enabling users to configure domain-specific filters and earn protocol rewards. The system provides subnet validation infrastructure with DFSN token staking requirements.

ZapFun SDK provides developers with tools for browser game integration, advertising monetization, and web-based gaming optimization through WebGL and JavaScript frameworks.

OMA3 App Registry is a developer portal for registering applications as NFTs so they are discoverable by application stores, with tools to manage app status and prepare for mainnet use.

Locker SDK enables developers to add automated financial features to ERC-4337 wallets through ERC-6900 modules. The system provides token splitting, automated savings with round-ups, cross-chain bridging, token swapping, and social media-based trading through Text Swap functionality. Features include community savings pools (Potluck) based on traditional tanda systems, MetaMask card integration for round-up savings, and experimental social trading via ERCs 7710, 7715, and zkTLS protocols.

SWIAT provides regulatory-compliant blockchain infrastructure and tokenization platforms for institutional digital asset deployment. The system enables compliant smart contract development and asset tokenization within regulated banking frameworks.

Kolme is a blockchain development framework that removes traditional architecture barriers through instant external data integration and on-demand block production. The system enables multi-chain application deployment without rigid smart contract frameworks or shared infrastructure dependencies.

Inco Lightning is a TEE-based confidential compute layer for EVM contracts that enables encrypted inputs, operations, and access controls with low latency.

Inco Atlas is an FHE and MPC-based confidential compute layer for EVM contracts focused on maximum privacy for encrypted data and state transitions.

Hyperstack is an infrastructure-as-code framework for Solana that turns blockchain data into application state and reduces boilerplate for developers.

Self Connect is a developer integration flow and SDKs that enable apps to request, generate, and verify Self proofs using QR codes, deeplinks, and backend verification.

Zama Protocol is a developer toolkit and infrastructure for writing confidential smart contracts that compute on encrypted data. A coprocessor handles Fully Homomorphic Encryption (FHE) operations while base chains provide settlement and verification. Components include FHEVM for Solidity, a relayer SDK, and open‑source FHE libraries.

The Global Synchronizer is the decentralized consensus and synchronization service for the Canton Network, a privacy-enabled blockchain designed for regulated financial applications. It uses a 2/3 majority Byzantine Fault Tolerant (BFT) protocol for transaction ordering and governance changes. Entities called Super Validators operate the core infrastructure, sequencing transactions, validating Canton Coin transfers, and voting on governance proposals through an on-chain governance application. The protocol enables atomic transactions across independent Canton subnets without asset bridges, enforcing privacy so that each party sees only the data it is entitled to see. Canton Coin is the native utility token, burned to pay for network usage and minted as rewards for Super Validators, validators, and application providers through a burn-mint equilibrium mechanism.

Sol-Incinerator is a tool built on the Solana blockchain that allows users to burn unwanted NFTs, tokens, and other digital assets. It enables wallet cleanup by removing spam tokens, abandoned NFTs, and other undesired items. The primary feature is the ability to reclaim small amounts of SOL previously used for storage rent on the Solana network. This service is particularly useful for users who have accumulated numerous low-value or scam assets due to Solana's low transaction costs. By burning these assets, users can declutter their wallets and potentially recover multiple SOL tokens, especially if they've minted many now-worthless NFTs.

Incredibuild is a development acceleration platform that provides virtualized distributed processing and patented build cache technology to dramatically speed up build times for C++ code compilation and analysis across various IDEs and CI systems.

IrysVM is an execution environment within the Irys platform, enabling developers to create decentralized applications that leverage on-chain data in real-time. Its scalable architecture supports permanent data and native execution, allowing seamless smart contract interaction for building data-reliant dApps with transparent pricing and consistent performance.

Solana-native verifiable compute system for integrating private data proofs into smart contracts.

zkSVM enables zero-knowledge proof generation for arbitrary Solana transactions using SP1 and RISC-V architecture, providing privacy-preserving execution and faster dispute resolution for rollups.

SVM Engine processes transactions off-chain with MEV protection and batching capabilities, reducing latency for high-frequency trading and DEX applications while finalizing on Solana.

Data Anchor anchors external data to Solana with lightweight proofs, reducing storage costs and enabling efficient handling of large data sets for DePIN and IoT applications.

Partner API implements domain distribution and management capabilities for third-party integrations, facilitating bulk domain operations and white-label solutions. The system provides programmatic access to domain registration, configuration, and metadata management functions.

SIWN enables user authentication and authorization for Farcaster applications, providing read and write access to user accounts through managed signers and onchain registration.

Neynar Mini Apps Platform hosts and validates Farcaster frames, providing analytics, push notifications, and developer tools for building interactive applications within the Farcaster ecosystem.

Neynar React SDK provides frontend components for building Farcaster applications, including authentication, user profiles, cast displays, and frame interactions through reusable React components.

GLAM Protocol lets users create and manage investment products on Solana using programmable vaults and mints. The protocol provides developer tools including SDK and CLI for building asset management applications with robust security controls. It features standardized interfaces for portfolio operations and tokenization capabilities.

Bonsol is a ZK co-processor for Solana that enables off-chain computation with on-chain verification, allowing developers to build applications with enhanced privacy and scalability.

Gamba SDK implements core functionality for blockchain-based betting games, allowing developers to create custom betting applications without backend deployments.

starknet-rs is a Rust library for Starknet that enables developers to build applications that connect to and interact with the Starknet blockchain.

Starkli is a command-line interface tool for interacting with the Starknet blockchain, built on the starknet-rs Rust library. It enables developers to query network state, manage accounts and keystores, and execute transactions including contract declarations, deployments, and invocations. The tool supports Ledger hardware wallets, configurable RPC providers, shell completions, and profile-based environment management.

Shutter API provides developer access to threshold encryption capabilities, enabling integration of privacy and fairness features into dApps. The system offers a straightforward implementation path for commit-reveal encryption workflows.

Financial Information Exchange protocol implementation for the collection of pre-sale orders on competitively underwritten municipal securities, supporting trade processing and integration with external systems.

Parallax operates as a distributed serving framework enabling large language model inference across heterogeneous hardware networks through pipeline parallelism and dynamic load balancing. The system decomposes model layers across distributed nodes utilizing gRPC tensor streaming, Distributed Hash Table coordination, and platform-specific execution engines for NVIDIA GPUs and Apple Silicon devices.

Echo implements distributed reinforcement learning through dual-swarm architecture separating inference and training operations. The framework enables RL alignment across consumer hardware by decoupling inference workloads distributed via Parallax from centralized training clusters, supporting model development for mathematical reasoning and strategic planning tasks.

Lattica functions as a peer-to-peer data motion protocol facilitating decentralized file transfer, model weight distribution, and inference token streaming across distributed machine networks. The system provides NAT traversal, content routing, and reliability mechanisms for coordinating data movement in heterogeneous compute environments.

Gradient Cloud provides managed AI inference endpoints and deployment tools utilizing the distributed Parallax, Echo, and Lattica infrastructure stack. The platform offers OpenAI-compatible APIs, interactive playgrounds with parameter tuning, and workload routing across decentralized hardware resources for model serving operations.

GS DAP provides institutional clients with blockchain-based infrastructure for digital asset management and trading. The platform supports asset tokenization, smart contract functionality, and settlement processes, serving as developer tooling for financial institutions seeking to integrate distributed ledger technology into their operations.

Silent Compute is a privacy-preserving computation platform that enables data collaboration without exposing sensitive information. The system allows distributed analytics across organizations by processing encrypted data and sharing only computational results.

Multimodal Proofs is a proof library framework that provides cryptographic authentication mechanisms for multi-factor authentication systems. The system offers configurable proof types including proof of possession, proximity, and activity for enhanced security verification.

Silent Network is an MPC network deployment platform that enables rapid setup of multi-party computation infrastructure. The system provides distributed custody solutions through delegated MPC networks for enterprise applications.

A development library enabling secure, private computations on sensitive data through multi-party computation protocols. The SDK facilitates collaborative computations while maintaining data confidentiality, designed for blockchain and fintech applications requiring enhanced security for sensitive operations.

A testing framework for Solana smart contracts providing comprehensive testing tools for development workflows. SolBricks simplifies smart contract development and reliability testing, enabling developers to deploy secure and efficient Solana smart contracts with confidence.

Swig is an SDK for Solana that lets developers add programmable smart wallets to apps with granular permissions, session-based auth, multi-key signing, social recovery, and gasless transactions.

Tenzro Cloud is a managed AI platform with unified services such as vector search, key-value storage, SQL databases, file storage, and knowledge graphs for deploying intelligent applications.

Carbon is an indexing framework for Solana that processes account updates and transaction notifications through a modular pipeline architecture, enabling developers to maintain program account indexes and build real-time protocol monitors with configurable data sources.

Pear Runtime is a peer-to-peer application framework that enables developers to build and distribute P2P applications without traditional servers. It supports desktop and terminal apps with P2P networking and distribution.

Scaffold-Stark is a developer toolkit that provides a forkable Starknet application stack through pre-built React hooks, Web3 UI components, and an integrated Cairo smart contract deployment pipeline. The framework bundles Starknet Foundry, Starknet-React, NextJS, and Starknet.js with a local devnet and prefunded test accounts.

Shyft implements unified Solana infrastructure through high-performance RPCs, real-time gRPC streaming, GraphQL indexing via SuperIndexer, NFT and token APIs, semi-custodial wallet services, IPFS storage integration, and NFT marketplace functionality. The platform provides transaction parsing, callback mechanisms, and Jupiter swap integration for complete Solana application development.

Enterprise Data Management implements institutional-grade data ingestion and processing through AICPA SOC-compliant infrastructure, enabling crypto asset reconciliation and financial reporting. The system integrates blockchain data with traditional business requirements while maintaining audit-ready standards.

TEN Gateway facilitates communication between TEN nodes and wallet tools like MetaMask, providing secure authentication and access to dApps built on the TEN network.

Quark is a multiplayer networking engine that enables developers to build massive-scale games with reduced server costs and simplified DevOps through intelligent partitioning and distributed computing.

A small toolbox for the adventuring Solana degen. Use these to build, experiment and if needed, get out of trouble.

Zero Knowledge Access Passes (ZKAPs) is an anonymous token-based authorization protocol that enables privacy-preserving payments by disconnecting payment from service usage. ZKAPs is based on privacy pass technology, modified for secure online transactions.

dTelecom SDK provides WebRTC-based tools for building audio, video, and chat applications through a decentralized infrastructure. The SDK includes JavaScript and React components, AI-powered features like real-time translation and moderation, and supports up to 100,000 participants with sub-500ms latency.

Video SDK enables developers to build live video streaming and conferencing applications on decentralized infrastructure. The platform supports up to 100,000 participants with transparent bandwidth-based pricing and open-source components.

Código Interface Description Language implements smart contract interface specification through a formal language, enabling automated generation of blockchain program boilerplate and client libraries.

Código Studio provides a web-based IDE environment with integrated tools for developing blockchain programs using the CIDL framework.

Código CLI enables local development workflow for blockchain applications with command-line tools for generating, testing, and deploying smart contracts from CIDL specifications. The system supports multi-platform development workflows and integrates with existing development environments.

Código AI Platform is an AI-powered development platform built specifically for Solana, implementing custom-trained models for both Rust and Anchor frameworks. The system generates secure smart contract code, integrates security validations, and provides comprehensive development workflow tools specialized for blockchain applications.

Lightningbox provides Web3 innovation sandbox services through structured development programs, enabling enterprise blockchain experimentation and prototype creation. The platform offers four-phase development processes and connects organizations with cybersecurity, legal, and infrastructure service providers.

ZoomProspector implements GIS mapping technology through a web-based platform enabling location analysis, data visualization, and commercial property research.

Hike DevKit is a PvP-as-a-Service infrastructure through modular gaming components, enabling rapid integration of competitive gaming features. The system provides payment rails, wallet services, avatar systems, and anti-cheat technology for third-party game developers.

Score Vision implements decentralized computer vision through Bittensor Subnet 44, enabling distributed video analysis with lightweight validation mechanisms. The system processes football footage for game state recognition while maintaining accuracy through distributed consensus and smart frame sampling.

QVAC Workbench runs AI models directly on user devices through local inference, supporting open-source models including Llama, MedGemma, Qwen, SmolVLM, and Whisper across mobile and desktop platforms. The application enables users to experiment with language models, perform document analysis using on-device RAG, and leverage delegated inference for peer-to-peer computation between devices while maintaining complete data privacy.

Offline ID SDK is a developer toolkit that enables applications to integrate OfflineID functionality, providing developers with the tools to implement identity and cross-protocol access capabilities within their applications.