All Developer Tools

graphql-request — CI/CD for Applications tool for developers. Specializes in GraphQL Client.

Graphweaver — CI/CD for Applications tool for developers. Specializes in GraphQL API.

Cross-platform vector design tool (now Corel Vector) running in the browser and on desktop. Originally founded in Berlin, acquired by Corel Corporation in 2018.

Gravitee — OSS API management platform with gateway, portal, and async API support for event-driven architectures.

Graylog — Observability / Logging / Tracing tool for developers. Specializes in Log Management.

Great Expectations — Data Integration / ETL / Reverse ETL tool for developers. Specializes in Data Quality.

Gremlin — CI/CD for Applications tool for developers. Specializes in Chaos Engineering.

Greptile — Code Assistants / Agent Tooling tool for developers. Specializes in Codebase AI Search.

GreptimeDB — CI/CD for Applications tool for developers. Specializes in Time Series Database.

Gretel AI — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.

Greymatter — Enterprise service mesh platform with integrated API gateway, observability, and policy enforcement.

GreyNoise — Security Scanning / Mobile App Sec tool for developers. Specializes in Threat Intelligence.

Indian KYC verification API suite for identity, address, bank, GST and fraud checks with single integration.

Griffe — CI/CD for Applications tool for developers. Specializes in Documentation.

Grip Security — Security Scanning / Mobile App Sec tool for developers. Specializes in SaaS Security.

Griptape — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.

Grist — CI/CD for Applications tool for developers. Specializes in Spreadsheet Database.

Grit — Code Assistants / Agent Tooling tool for developers. Specializes in AI Code Migration.

Groq — LLM inference API delivering fast token generation using custom LPU hardware with OpenAI-compatible interface.

Groundcover — Observability / Logging / Tracing tool for developers. Specializes in eBPF Observability.

Chinese product analytics and growth marketing platform focused on event-less code tracking (无埋点).

GrowthBook — Open-source feature flags and A/B testing platform connected to your existing data warehouse.

gRPC — CI/CD for Applications tool for developers. Specializes in RPC Framework.

Gruntwork — Infrastructure-as-code library company providing battle-tested Terraform modules and DevOps tooling.

Grype — Security Scanning / Mobile App Sec tool for developers. Specializes in Container Security.

Multi-platform toolkit for creating graphical user interfaces — powers GNOME and many Linux desktop apps.

GTranslate — CI/CD for Applications tool for developers. Specializes in Website Translation.

Non-custodial EU-regulated fiat on/off-ramp API for Web3 projects.

Guardrails AI — AI API / SDK for Developers tool for developers. Specializes in AI Safety.

Guardsquare — Mobile app shielding platform with proactive code obfuscation, RASP, and threat monitoring for Android and iOS.

Guidance — AI API / SDK for Developers tool for developers. Specializes in Prompt Programming.

Guidde — AI-powered product documentation tool that auto-generates step-by-step video guides from screen recordings.

Guidepoint Security — Security Scanning / Mobile App Sec tool for developers. Specializes in Security Consulting.

Guild AI — CI/CD for Applications tool for developers. Specializes in ML Experiment Tracking.

Gumlet — Object Storage / Media API tool for developers. Specializes in media optimization.

Gumloop — CI/CD for Applications tool for developers. Specializes in Workflow Automation.

Gummicube — ASO technology and managed service provider with proprietary DATACUBE platform for keyword and store listing optimization.

Gumroad — Creator payment platform for selling digital products, memberships, and subscriptions with built-in checkout and payouts.

Gunicorn — CI/CD for Applications tool for developers. Specializes in WSGI Server.

Gupshup — Conversational messaging API platform for WhatsApp, SMS, RCS, and other chat channels.

Guru — AI-powered knowledge management platform that surfaces verified company knowledge in developer and support team workflows via browser extension.

Gymnasium — AI API / SDK for Developers tool for developers. Specializes in Reinforcement Learning.

h5py — Data Integration / ETL / Reverse ETL tool for developers. Specializes in HDF5 Interface.

Habana Labs (Intel) — AI API / SDK for Developers tool for developers. Specializes in AI Hardware.

HackerNoon — Tech publishing platform with article monetization, coding stories, and a developer reader audience.

HackerOne — Security Scanning / Mobile App Sec tool for developers. Specializes in Bug Bounty Platform.

HackerRank — developer skills platform offering coding challenges, interview preparation, and technical assessments for both learners and hiring teams.

Hadean — Backend-as-a-Service tool for developers. Specializes in cloud computing.

Hadron — No-code desktop and mobile app builder with a drag-and-drop UI and built-in data sources.

Haiku (DeepMind) — AI API / SDK for Developers tool for developers. Specializes in ML Framework.

Hailuo AI — AI API / SDK for Developers tool for developers. Specializes in Video Generation.

Halon — CI/CD for Applications tool for developers. Specializes in Email Delivery.

Self-hosted deployment tool positioned between Coolify/Dokploy and Kamal for simple container deployments.

Hamilton — Data Integration / ETL / Reverse ETL tool for developers. Specializes in Data Pipeline.

Open-source macOS automation tool that bridges OS APIs into a Lua scripting engine for power-user workflows.

Hamming — AI test automation platform for LLM applications with simulation, regression testing, and quality scoring.

Hanko — Passkey-first authentication platform with open-source backend, WebAuthn support, and prebuilt React auth components.

Hanwhas Wisenet cloud platform for VMS, video analytics AI and device SDKs for security integrators.

Happo — CI/CD for Applications tool for developers. Specializes in Visual Testing.

Happy DOM — CI/CD for Applications tool for developers. Specializes in DOM Simulation.

HappyKit — CI/CD for Applications tool for developers. Specializes in Feature Flags.

HAProxy — CI/CD for Applications tool for developers. Specializes in Load Balancer.

HAProxy Technologies — Enterprise support and products built around the open-source HAProxy load balancer.

Conversational AI and chatbot platform from India; part of Jio Platforms, powers support and commerce bots.

Harbor — CI/CD for Applications tool for developers. Specializes in Container Registry.

Hardhat — Ethereum smart contract development environment with built-in testing, debugging, and local blockchain node.

Harness — CI/CD for Applications tool for developers. Specializes in continuous delivery.

Harness STO — Security Scanning / Mobile App Sec tool for developers. Specializes in DevSecOps/Security Testing Orchestration.

HarperDB — CI/CD for Applications tool for developers. Specializes in Hybrid SQL/NoSQL Database.

Harvester — CI/CD for Applications tool for developers. Specializes in Kubernetes.

Harvey — Generative AI legal research and drafting platform trained on case law for law firms and legal teams.

Hashboard — CI/CD for Applications tool for developers. Specializes in Analytics Platform.

HashiCorp Vault — Open-source secrets engine providing dynamic database credentials, PKI, and encryption-as-a-service APIs.

Hashnode — Developer blogging platform with custom domains, newsletter, and a GraphQL API for content.

Hasty AI — AI API / SDK for Developers tool for developers. Specializes in Computer Vision.

Hasura — GraphQL engine that auto-generates APIs from Postgres and other databases with role-based access control.

Hatch — CI/CD for Applications tool for developers. Specializes in Package Manager.

Hatchet — CI/CD for Applications tool for developers. Specializes in task orchestration.

Hathora — Serverless multiplayer game server platform with auto-scaling and per-region session routing.

Hatica — CI/CD for Applications tool for developers. Specializes in Engineering Analytics.

Marketing incrementality measurement platform using geo-lift experiments and causal inference for channel ROI.

Hawk AI — Anti-money laundering platform combining explainable AI with human review for SAR filing and transaction monitoring.

Hawksearch — Enterprise site search platform with semantic search, merchandising rules, and faceted navigation.

Haystack — AI API / SDK for Developers tool for developers. Specializes in AI Agent Framework.

Haystack Analytics — Engineering metrics platform tracking PR cycle time, deployment frequency, and team productivity.

Hazy — AI API / SDK for Developers tool for developers. Specializes in Synthetic Data.

hCaptcha Enterprise delivers bot detection, account takeover and fraud prevention with rich risk signals and device intelligence. Its API returns granular risk scores and supports invisible challenges, giving developers a reCAPTCHA alternat

HCL AppScan — SAST, DAST, IAST, and SCA suite for web, mobile, and open-source application security testing.

Hdiv Security — Security Scanning / Mobile App Sec tool for developers. Specializes in IAST/RASP.

Headlamp — CI/CD for Applications tool for developers. Specializes in Kubernetes UI.

Headless UI — CI/CD for Applications tool for developers. Specializes in UI Component Library.

Headscale — CI/CD for Applications tool for developers. Specializes in VPN / Networking.

HeadSpin — Mobile performance testing platform with real device cloud and AI-powered analysis of app and network quality.

Headway — embeddable changelog and release notes widget that helps developer tools communicate product updates to users in-app.

Health Gorilla — Healthcare interoperability API connecting to thousands of labs and providers for clinical data exchange.

Healthchecks — CI/CD for Applications tool for developers. Specializes in Cron Monitoring.

API-first practice-management and EHR infrastructure for digital health builders, offering scheduling, charting, billing and messaging APIs.

Heap — Autocapture product analytics platform that retroactively analyzes all user interactions without upfront tagging.

Hedra — AI API / SDK for Developers tool for developers. Specializes in Video Generation.

HeidiSQL — DBaaS / Serverless Databases tool for developers. Specializes in Database GUI.

Height — Real-time / WebSocket Infrastructure tool for developers. Specializes in Project Management.

Helcim — Canadian payment platform for SMBs with interchange-plus pricing, card-present POS, online checkout, and invoicing.

Helicone — LLM observability proxy that logs requests to OpenAI, Anthropic, and other providers with cost tracking.

Helicone AI — CI/CD for Applications tool for developers. Specializes in LLM Observability.

Helidon — CI/CD for Applications tool for developers. Specializes in Java Framework.

Web3 and gaming analytics platform combining on-chain, in-game and social data to power growth, retention and LiveOps.

Helios — OpenTelemetry-based tracing and API testing platform for understanding and validating microservice call flows.

Helium — Test Automation / Device Cloud tool for developers. Specializes in Browser Automation.

Helius — Backend-as-a-Service tool for developers. Specializes in blockchain infra.

Helix Editor — CI/CD for Applications tool for developers. Specializes in Code Editor.

hellotax — EU VAT automation for online sellers: registration, OSS filings and marketplace integration

Helm — CI/CD for Applications tool for developers. Specializes in kubernetes package manager.

Helm Dashboard — CI/CD for Applications tool for developers. Specializes in Kubernetes Management.

Helm Dashboard (Komodor) — CI/CD for Applications tool for developers. Specializes in Kubernetes Visibility.

Helmfile — CI/CD for Applications tool for developers. Specializes in Kubernetes Package Management.

Help Scout — Customer Support SDK / In-app Helpdesk tool for developers. Specializes in helpdesk.

HelpCrunch — Customer communication platform with live chat, chatbot, email marketing, and in-app messaging for SaaS and apps.

HelpDocs — CI/CD for Applications tool for developers. Specializes in Documentation.

Helpjuice — CI/CD for Applications tool for developers. Specializes in Documentation.

Helpshift — In-app customer support platform for mobile games and apps with AI-powered ticketing, bots, and FAQ automation.