List of Developer Tooling companies in Web3 (2026)

R3 Digital Markets is an end-to-end digital solution architecture for financial institutions through integrated product suite deployment. The platform provides accelerated development pathways and regulatory compliance frameworks for digital asset and currency implementations.

GoKite Account Abstraction SDK is a developer toolkit that enables applications to integrate ERC-4337 account abstraction functionality on the Kite AI blockchain. The SDK facilitates smart contract wallet creation, gasless transaction execution, spending rule configuration for AI agents, and third-party authentication integration. Developers can deploy upgradeable vaults, batch operations, and manage user operations through bundler integration.

idOS SDK is developer tooling to integrate identity creation, credential issuance, and access grants with the idOS network using simple APIs and guides.

NONOS implements zero-trust architecture through memory-safe Rust microkernel, providing RAM-resident diskless operation and anonymous mesh networking. The system features cryptographically-verified modular execution where applications run in isolated sandboxes with secure inter-process communication.

GameShift API delivers blockchain gaming infrastructure through REST endpoints enabling wallet management, NFT asset creation and transfers, marketplace functionality, and fiat payment processing. The system abstracts Solana blockchain complexity through MetaKeep-powered non-custodial wallets, automated smart contract deployment, and gasless transaction handling. Developers access unified endpoints for user onboarding, asset minting with metadata storage, USDC-denominated marketplace listings, credit card payment integration, and rewards program implementation. The platform provides webhook-based event notifications, cross-wallet compatibility with Solana Wallet Adapter, and comprehensive game asset management including lending, importing, and transferring functionality.

Pye CLI is a command-line tool for validators that tracks performance and calculates and sends staking payments based on account terms using on-chain data and validator metrics.

Metal Token Cloud is a developer API that enables applications to create tokens, manage token holders, and process transactions through simple REST endpoints without requiring smart contract development or wallet integration.

ZK Compression enables secure state compression on Solana through zero-knowledge proofs, reducing on-chain storage costs while maintaining L1 security and composability. The system includes the Light-Token Program, which reduces mint account creation costs by 200x and token account creation by approximately 100x through compressed account implementations that remain interoperable with SPL and Token 2022 standards.

Smart Contract Runbooks is a multi-chain developer tool for managing smart contract deployments and operations through runbooks

STP is an EVM-compatible protocol that extends ERC-721 with temporal dimensions and economic incentives. The protocol enables subscription-based business models with features like subscriber rewards, referral programs, and multi-tier pricing.

A technical documentation resource defining hardware specifications and requirements for Solana validator operators.

Calimero Network provides tools for building self-sovereign applications that store data locally on user devices. These applications use client-side validation to verify actions, secure encryption for protecting communications, and local data vaults to maintain user control. Developers can create applications using standard programming languages without specialized cryptography knowledge.

Pathfinder is a full node implementation for Starknet that gives users a safe and independently verifiable view into the Starknet network. Built in Rust, it calculates Patricia-Merkle Trie roots block-by-block and confirms them against Ethereum L1, enabling local contract code and storage verification without relying on third-party sources.

Privacy Pools implements compliant privacy-preserving transactions on Ethereum using zero-knowledge proofs and an Association Set Provider. The protocol allows users to deposit assets publicly and withdraw them privately to new addresses while excluding illicit actors to maintain compliance.

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.

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.

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.

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.

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.

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.

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.

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.

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.