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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.

This theme's recent-window count is below the current min-count filter, so it does not appear in the opportunity scorecard.

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

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Members

Name Source Upvotes ▲ Launched
AgentOS PH 1 2026-09-18
Aiinst PH 1 2026-09-14
Daski PH 2 2026-10-02
mdm PH 2 2026-09-17
Emote PH 2 2026-09-22
Agentic Patterns Atlas PH 2 2026-10-08
DoodleIQ PH 2 2026-09-25
AgentRow PH 2 2026-09-25
Bear PH 2 2026-09-11
ActBrow PH 2 2026-09-24
Commt PH 2 2026-09-26
Mutagent Helix PH 2 2026-10-07
IMFA Agents PH 2 2026-09-13
System 1 agents PH 2 2026-09-25
Bubblai PH 2 2026-09-22
Sysone PH 2 2026-09-20
Xonta PH 2 2026-09-25
Krun PH 2 2026-10-01
Semolina 2.0 PH 2 2026-09-09
Glance PH 2 2026-10-01
BeatAPI Agent Toolkit PH 2 2026-09-15
Stranded PH 2 2026-09-30
FlowLine PH 2 2026-09-29
YATFA PH 2 2026-10-11
sobmit PH 2 2026-09-14
AllPersonas PH 2 2026-09-18
Cruq AI PH 3 2026-09-22
botskills.sh PH 3 2026-09-13
AgentX PH 3 2026-09-23
FlowDesk PH 3 2026-09-22
Switchboard PH 3 2026-10-08
Polimorf PH 3 2026-09-07
Headrails PH 3 2026-09-28
Agent Ops Club PH 4 2026-09-19
Frontrunner 🏇: Cursor for GTM YC 4 2026-10-12
Assemblix PH 4 2026-09-24
Frigade Assist API - give your AI agent the ability to generate in-product guides and support YC 4 2026-09-08
Sigil HN 5 2026-07-24
Agentic Data Kernal HN 5 2026-09-02
Give every agent the right data, access and context to get work done HN 5 2026-09-04
Nao Open Source Analytics Agent HN 5 2026-02-10
Caplets HN 5 2026-06-23
I made an agent can self-improving while working HN 5 2026-10-12
Projects at Cursor PH 5 2026-09-14
Agent Tuning, using recursion to achieve predictable agent output HN 5 2026-04-09
Agent Forge, an agent framework, heuristic routing and graph execution HN 5 2026-03-27
Tracepipe PH 5 2026-09-10
AgentML HN 5 2025-11-03
acorn HN 5 2026-02-24
Vektorgeist- A platform for AI operators and their agent's HN 5 2026-07-16