Developer Tools startup ecosystem
We track 156 organisations in this sector across 6+ countries.
Showing 121–140 of 156 Developer Tools
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Developer Tools results
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Spring I/O
Organizer of Spring I/O, a major European conference for the Java and Spring ecosystem. Spring I/O is an event organiser based in Barcelona, Spain. Organising events in the Events, Java, Developer Tools, Open Source space.
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Spring I/O 2026
Leading European conference for the Spring and Java ecosystem at Palau de Congressos, with deep technical talks by framework contributors and backend experts. Strong channel for enterprise Java, fintech infrastructure, and data-platform tooling startups.
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SREcon26 EMEA 2026
USENIX's SREcon Europe/Middle East/Africa is held at the Convention Centre Dublin for site reliability and production engineers. The conference features interactive learning sessions, demonstrations, keynotes and panels on building and operating large-scale, reliable systems.
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Stanislas Polu
Co-founder and CTO of Dust and a former research engineer at OpenAI, where he worked on reasoning and formal mathematics, now building enterprise AI agents.
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Storyblok
Storyblok is a headless content management system founded in 2017 in Linz, Austria by Dominik Angerer and Alexander Feiglstorfer. The platform provides a visual editor and API-first architecture that enables developers and marketing teams to create, manage, and publish content across websites, mobile apps, and digital displays from a single source. Storyblok has raised over $80 million from investors including Mubadala Capital, HV Capital, and 3VC. The company serves thousands of customers including Adidas, Tesla, and Pizza Hut. As a fully remote-first Austrian company that competes with Contentful and Sanity, Storyblok is a standout example of enterprise SaaS innovation from outside Europe's traditional tech hubs.
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Swan
French embedded-banking (banking-as-a-service) platform letting software companies embed accounts, cards and payments. Licensed electronic money institution authorised by the French ACPR; partnered with BNP Paribas.
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Swiss JavaScript Group
Non-profit developer community based in Zurich that runs ZurichJS meetups and the annual ZurichJS Conf, Switzerland's premier JavaScript and TypeScript conference. It gathers hundreds of developers, engineering leads and dev-tool startups for talks, workshops and networking around modern web technologies.
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Talent Arena 2026
Developer-first event aligned with MWC week, featuring coding sessions, architecture deep dives, and hackathon-style programs around AI, cloud, and cybersecurity. Useful for startup engineering recruiting and employer branding with senior technical talent.
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Tatum
Tatum is a developer platform that unifies dozens of blockchain protocols into a single API, allowing enterprises to build crypto features without specialized blockchain teams. The platform abstracts wallet creation, transactions, and smart contract interactions into simple endpoints. By 2026, Tatum positions itself as the “Stripe for crypto infrastructure,” serving banks and fintechs that want to launch regulated digital-asset services. Its focus is on reliability and developer speed rather than speculative crypto exposure.
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Tbilisi DevFest 2026
Georgia's largest developer community conference, organized by the Google Developers Group Tbilisi with 1,000+ developers attending talks on Android, web, cloud, AI, and mobile. Features code labs, a women-in-tech track, and a startup showcase. Free admission with registration. One of the best ways to connect with the Georgian and broader Caucasus developer community.
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Tenderly
Tenderly is a Belgrade-based blockchain development platform that provides smart contract monitoring, debugging, simulation, and infrastructure tools for Web3 developers. The platform allows teams to test transactions, simulate contract interactions, and set up real-time alerting before deploying to mainnet, significantly reducing the risk and cost of bugs in decentralized applications. Tenderly has raised over $40 million from investors including Spark Capital and Accel, and is used by leading DeFi protocols and blockchain teams globally. It is one of Serbia's highest-profile venture-backed startups and a key piece of developer tooling infrastructure in the Web3 ecosystem.
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Theneo
Theneo is a Georgian-founded developer-tools company building AI-assisted API documentation and developer portals, competing directly with Stripe-style 'beautiful docs' experiences and tools like Readme.com, Mintlify, and GitBook's API product. The core insight is that most companies ship OpenAPI or Postman specs but produce documentation that is perpetually out-of-date and unusable by developer customers; Theneo ingests the spec, uses LLMs to generate structured guides, code examples, and quickstarts around it, and then keeps the doc in sync as the API surface changes. Founded by Ana Robakidze, Kate Avetisian, and Tamar Kvezereli, Theneo graduated from Y Combinator's W22 batch and has raised seed capital from tier-one US investors — it is one of the first Georgian startups to reach that kind of Silicon Valley visibility and is a useful flagship for Tbilisi's emerging developer-tools scene.
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Thomas Dohmke
German software entrepreneur and former CEO of GitHub (2021-2025), where he oversaw the launch of GitHub Copilot. Born in East Berlin and educated at Technische Universität Berlin, he is co-founder and CEO of Entire, an open-source AI-agent developer platform.
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Tomasz Karwatka
Co-founder of Divante and managing partner at Catch the Tornado, Tomasz invests in high-growth software companies shaped by strong product and engineering culture. His strategy centers on composable commerce, open-source infrastructure, and AI-powered products. Notable portfolio examples include Ramp Network, Vue Storefront, and Rigby, with broader exposure to high-value exits in the Polish tech ecosystem.
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Tony Edwards
Lead mobile developer at Sapphire Holidays, building cross-platform mobile applications with JavaScript and web technologies. He is an announced speaker at the 2026 ZurichJS Conf in Zurich.
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Tracy Lee
CEO of This Dot Labs, a Google Developer Expert and RxJS core team member, and a prominent figure in the JavaScript and open-source web development community. She is an announced speaker at the 2026 ZurichJS Conf in Zurich.
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Tremend
Tremend is a software engineering and technology consultancy headquartered in Bucharest, Romania, founded in 2005 by Ioan Cocan and Marius Hanganu. It provides custom software development, digital transformation, product engineering and consultancy across industries including finance, banking, telecom, automotive, healthcare and public services. The company was bootstrapped rather than venture-backed and grew to over 650 engineers before Publicis Groupe acquired it in January 2022 to expand the European delivery capabilities of its Publicis Sapient arm.
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TrueLayer
TrueLayer operates an open banking platform across Europe centered on Pay by Bank, enabling consumers to pay directly from their bank accounts rather than using cards. Its product suite includes Payments, Payouts for instant refunds and withdrawals, Bank on File for recurring payments and subscriptions, plus data, verification, and incentive add-ons. The company serves sectors including ecommerce, iGaming, financial services, travel, and crypto. TrueLayer is authorised and regulated by the UK Financial Conduct Authority, and has pursued acquisitions to expand its European footprint and add credit-at-checkout capabilities.
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Unbabel
AI-powered Language Operations (LangOps) platform combining machine translation with human editors for multilingual customer support and content. Founded 2013 in Lisbon; acquired by TransPerfect in August 2025.
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Unity Technologies
Unity Technologies was founded in Copenhagen in 2004 as a small game studio and evolved into the Unity game engine, a widely used platform for building 2D, 3D, and real time experiences. Unity helped democratize game development with a friendly pricing model, cross platform deployment, and a massive developer ecosystem. The company expanded into industries like automotive, architecture, and simulation, and it went public on the NYSE in 2020. Unity remains one of the most influential Danish founded technology companies in the global developer tools space.
