Organisations

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Awesome Solana OSS

Developer Tools

Curated list of open-source Solana GitHub repositories (licensed). Maintained by Joey Meere. github.com/StockpileLabs/awesome-solana-oss

BAM (Block Assembly Marketplace) is a transaction scheduling system for Solana that separates ordering from validation using secure hardware environments.

Crypto exchange and wallet built on Solana

Social trading platform on Solana

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Banxa

Payments

Global fiat-to-crypto on-ramp and off-ramp infrastructure — card, bank transfer, and local payment methods integrated into wallets, exchanges, and dapps. Solana supported.

Ethereum L2 by Coinbase for onchain financial transactions.

Largest crypto exchange by volume

Solana token analytics and trading terminal

Asset tokenization suite: Token Tool (multi-chain incl. Solana SPL/Token-2022) and Offering Manager for primary issuance, KYC, and investor rails. API + MCP.

Regulated AU/NZ fiat ↔ crypto payments API — quote, swap, withdraw, Ed25519-signed requests.

Non-custodial Solana liquid staking protocol issuing bSOL, with DeFi composability and ecosystem-driven validator selection.

Fintech company behind Square, Cash App, Spiral, and Bitkey. Its internal App Kit — shipping apps anyone can build — is the case study in our Solana deploy-gap article.

Free online learning platform teaching developers how to build on-chain programs on Solana.

Team behind SNS (Solana Name Service), DEX, and trading tools

Community memecoin and DeFi ecosystem on Solana

Telegram trading bot for Solana tokens

Bonsol enables developers to run complex computations off-chain and verify results on Solana using zero-knowledge proofs.

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Borderless

Payments

Stablecoin payments orchestration network: single API to regulated on-ramp/off-ramp partner financial institutions (PFIs) across many countries. Non-custodial gateway — not in the flow of funds. Docs at docs.borderless.xyz; OAuth M2M API, identities, accounts, transactions, Benchmark FX widget.

Stablecoin issuance and management platform — mint, burn, and orchestrate fully-reserved stablecoins via API, with banking and compliance handled. Solana is a supported chain.

Privacy browser with built-in Solana wallet

Solana infrastructure team building low-level systems for colocated validator/RPC services. Authors of Qlaster, a shared-memory account/transaction streaming system.

Stablecoin orchestration platform — virtual accounts, USD/EUR/MXN on/off-ramps, and cross-border transfers via stablecoin rails. Acquired by Stripe in 2024. Solana supported.

Solana trading-layer network extension spun out of the Zeta Markets team, delivering sub-millisecond execution for perps and order-book trading.

Major centralized cryptocurrency exchange with deep Solana spot, perpetual, and futures markets. Supports SOL staking and SPL deposits.

Cambrian builds a modular restaking layer for Solana to enhance network security and enable additional revenue streams.

Account abstraction and gas sponsorship. Solana Paymaster is a hosted Kora endpoint so users pay fees in USDT with zero SOL.

Exotic structured products on Solana — yield-bearing derivative strategies that retail and institutions can opt into.

Web3 security platform combining formal verification with audits and monitoring.

Managed blockchain infrastructure and Solana RPC nodes

Issuer of USDC stablecoin

NFT lending and instant-loan marketplace on Solana. Offer-based lending against NFT collateral.

Identity and proof-of-personhood infrastructure on Solana; an issuer on the Solana Attestation Service.

Complete user management platform: embeddable auth UI, session JWTs, organizations, billing, API keys, M2M, and agent-friendly CLI/docs. Backend verify model for Next.js and edge.

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ClickHouse

Infrastructure

Open-source columnar OLAP database widely used for Solana analytics and historical ledger query layers (e.g. CryptoHouse, Triton Superbank). High insert rates, compression, analytical SQL over large event tables.

Connectivity cloud and edge platform. Its pay-per-crawl monetization gateway supports x402, letting agents pay for content and APIs — covered in our x402 gateway article.

Agent-native company OS for engineering, sales, marketing, design, finance, and operations.

Crypto market data aggregator

Major crypto exchange and Web3 infrastructure provider

RWA Pokémon-card marketplace on Solana with a developer surface: marketplace API, VRF-backed gacha, and on-chain programs — covered in our builders' guide.

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Colosseum

Community

Online hackathon platform where crypto builders compete on Solana to launch startups and secure funding.

Payments orchestrator: T+0 merchant settlement financed by stablecoin liquidity pools on Solana and Polygon while card acquirers settle T+3. Colosseum-backed (2nd, Cypherpunk Hackathon); regulated entity Kiwimoney Inc is a FinCEN-registered MSB; $700M+ processed.

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Crossmint

Infrastructure

Wallet, payments, and minting infrastructure across 40+ chains — embedded smart wallets, fiat checkout, NFT APIs, verifiable credentials, and policy-gated agent wallets.

DePIN building an alternative internet service provider on Solana — community-owned mesh network and last-mile connectivity.

Multi-chain DEX analytics and chart platform

Decentralized order flow protocol on Solana

DePIN for vehicle data — drivers connect their cars, earn tokens for sharing telemetry, and an open ecosystem builds on top.

Solana platform for free digital collectibles where artists drop NFTs to subscribed fans.