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ai agent development platforms

Recent window: last 5.4 months (2026-05-01 → 2026-10-11), compared with the prior 5.4 months.

horizontal · 453 members · Data as of 2026-10-14

AI agent development platforms provide frameworks, APIs, and runtime environments that allow developers to build, orchestrate, and deploy autonomous software agents. They are designed for software engineers, product teams, and AI researchers who need to equip models with memory, multi-step reasoning, and tool integrations. Unlike simple chatbot builders or basic prompting interfaces, these platforms deliver the deep backend infrastructure and routing needed for complex agentic workflows.

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Pulled from real Hacker News comment threads on this niche's launches.

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Members

Name Source Upvotes ▼ Launched
pi-forge GITHUB 13 2026-10-04
harness-mate-plat GITHUB 13 2026-10-08
Simple-Agent GITHUB 13 2026-09-12
tardigrade GITHUB 13 2026-10-07
Cotera: the fastest way to build an AI agent. YC 13 2025-12-11
hermes-nerve GITHUB 13 2026-09-18
power-agent GITHUB 13 2026-10-08
Axiomeer HN 13 2026-02-03
Context Warp Drive HN 13 2026-07-07
rails-to-rust GITHUB 13 2026-10-03
epochflow GITHUB 13 2026-09-18
Open Bot HN 12 2026-08-19
freegent GITHUB 12 2026-09-20
everything-whole-system-file-search-skill GITHUB 12 2026-09-12
Superset - the open source IDE for the AI Agents era YC 12 2026-05-26
LangGraph architecture that scales (hexagonal pattern, 110 tests) HN 12 2026-01-20
Realitiagentframework GITHUB 12 2026-10-03
Grep AI: Self-improving agents that get smarter and cheaper at the same task YC 12 2026-10-05
Vellum for Agents YC 12 2026-01-14
CodeLeash: framework for quality agent development, NOT an orchestrator HN 12 2026-02-27
/show-me: agent skill for compact visual representations HN 12 2026-08-12
HybridCUA GITHUB 12 2026-09-29
formwork GITHUB 12 2026-09-09
agent-from-scratch GITHUB 12 2026-09-15
Sidenet AI PH 12 2026-09-24
Zatanna | APIs for AI agents YC 11 2026-03-10
dsh-skills-hub GITHUB 11 2026-09-29
Relay HN 11 2026-03-26
phpclaw-monorepo GITHUB 11 2026-09-23
Build agents via YAML with Prolog validation and 110 built-in tools HN 11 2026-01-23
I built a router for agent tools HN 11 2026-09-16
typesafe-playground GITHUB 11 2026-09-17
Mantyx HN 11 2026-03-26
Self-Teacher-Context-Design GITHUB 11 2026-09-24
KeyID HN 11 2026-03-14
quota-flow GITHUB 11 2026-09-12
Agent Composer HN 11 2026-01-27
MuseFi GITHUB 11 2026-09-24
HYBRD: turn your AI agent into a fitness coach YC 11 2026-09-17
Introducing: Zotfile Agents HN 11 2026-07-12
Clor HN 11 2026-06-02
DeepSeek-Harness-Setup GITHUB 11 2026-09-10
hermes-for-tern GITHUB 10 2026-10-06
Skylit.API.Community.Collab GITHUB 10 2026-10-01
AgentKitten: Swift package for provider-agnostic AI agents HN 10 2026-06-04
Visual Workspace for Agents Based on Unix HN 10 2026-06-25
Agentry HN 10 2025-12-09
game-collection GITHUB 10 2026-09-16
zhiqun-aiwork GITHUB 10 2026-10-02
codex-cc-orchestrator GITHUB 10 2026-09-13