List of Developer Tooling companies in Web3 (2026)

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.

ZKPassport SDK implements privacy-preserving identity verification through zero-knowledge proofs, enabling developers to request specific identity attributes from passports and ID cards without exposing unnecessary personal information. The system processes identity documents locally on devices and generates cryptographic proofs for selective disclosure of attributes such as age, nationality, or name.

The Derivatives Service Bureau provides automated real-time ISIN allocation for OTC derivatives contracts. Built on open-source architecture, the platform supports regulatory reporting requirements and integrates with trading systems through FIX messaging protocols.

Solder Framework is a TypeScript-based backend development toolkit for Solana dApps that combines blockchain indexing, database management via Drizzle ORM with PostgreSQL, automatic RESTful API generation, and optional GCP KMS wallet integration. The framework monitors Solana program events through RPC connections, processes them into structured database schemas, and exposes PostgREST-style query endpoints with filtering, sorting, and pagination capabilities. It features hot schema reloading during development, real-time terminal progress monitoring with performance metrics, and support for both self-hosted and managed cloud deployment configurations.

AutoDNS is a multi-tenant domain and certificate management platform with domain lifecycle operations, DNS tools, security features, and API access for resellers and enterprises.

Cloud Server is a configurable IaaS service providing virtualized compute with adjustable vCPU, RAM, and SSD resources, managed via the ISAC interface with optional managed services.

DomainSafe is a domain protection add‑on enforcing multi‑step verification (PIN/mTAN) for critical changes, integrated with AutoDNS and suitable for bulk use.

Bare Metal Server is a dedicated single‑tenant hosting option offering direct hardware access and SSD storage, suitable for performance‑sensitive workloads.

Reseller Cloud is a private cloud solution for resellers to create and manage virtual instances with white‑label options and flexible resource allocation.

OuriBank Integration Hub consists of APIs and integration tools that connect partner systems to OuriBank services for automated exchange operations and payments.

MeshMap Web App is a creator portal to upload 3D scans, manage app API keys, and organize XR app data using MeshMap services. It helps users submit scans, configure apps, and access tools tied to the MeshMap API.

MeshMap Unity SDK is a set of modular Unity packages that let users build location-based XR apps using MeshMap scans and services. It provides core APIs, XR utilities, samples, and building blocks to speed up development across several devices.

MeshMap API is a REST interface with JWT session tokens and app API keys that lets users integrate authentication, scans, models, players, sessions, and leaderboards into XR apps.

Arm Developer Tools is a suite of development environments, compilers, simulators, debug probes, and software libraries for building and optimizing applications on Arm-based processors. The suite targets embedded and IoT development, server software, mobile applications, and AI/ML workloads, covering the software development lifecycle from simulation and prototyping through code optimization and production deployment.

Agree&Sign is a digital workflow platform that manages approval and electronic signature processes for business transactions. It orchestrates processes end-to-end through configurable workflows, integrated compliance checks, and role-based authorization, enabling fast and secure activation. Organizations use it to replace manual approval chains with a structured, auditable digital process.