ctxopt
One context config for Claude Code, Codex, Cursor & more
Code editors & coding assistantsMomentum
Rising startups →- Launches
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- Product
- Hiring & team
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- News & stories
- Launches ctxopt launched on Product Hunt
How it compares
Code editors & coding assistants market map →Among 2,600 Code editors & coding assistants products tracked by Astracia.
- Top 5% of Code editors & coding assistants products by launches Launches tracked: #111 of 2,600
Similar products
Astracia Signal Score
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Open source Open source alternatives to ctxopt →
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About the startup
ctxopt gives your AI coding agent a map of your project instead of forcing it to re-read everything each session. Free, open-source config for Claude Code, Codex, Antigravity, and Cursor — measured on a real project (64.5% less context on exploration tasks), not marketing numbers.
Alternatives to ctxopt
Browse category →Reviewed matches are labeled. Other suggestions come from a shared subcategory, use case, source listing or the same category. Compare features and current plans before choosing.
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Recently added in Code editors & coding assistants
Browse category →Added to this directory in the past 30 days. Dates refer to the directory listing, not the product launch.
| Product |
|---|
Synapse: shared memory for coding agentsShared memory and skills for your AI coding agents |
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NotchMindYour Mac notch for coding agents, files & call controls |
Explore expertise in Development & IT
See all →Profiles grouped by topic. This does not confirm an offer, availability or a connection to this profile.
| Profile |
|---|
Md Saiyad AliWeb Developer | Content Writer | Freelancer | Open-Source |
nickjjCurrently a self employed freelance developer & teacher. |
vixieAmerican internet pioneer |
Media about Development & IT
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Dmytro’s SubstackNewsletter · Dmytro Krasun |
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Tech World With Milan NewsletterNewsletter · Dr Milan Milanović |
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AssemblyAI: The Cisco Engineer Who Wanted a "Twilio-Style" API for Speech and Applied to YC After the DeadlineAssemblyAI was founded in late 2017 by Dylan Fox, a machine learning engineer who had spent two years at Cisco working on collaboration products. While shopping for speech recognition APIs, he found the vendors antiquate |
Buildkite: The Former Magician Who Built a CI Tool After Hours and Promised Investors "One and Done"Buildkite began as Buildbox, a side project Keith Pitt started while working as a developer at Envato in Melbourne, after a security risk assessment showed how much code and secrets hosted CI tools demanded. After two ye |
CircleCI: The Mozilla Compiler Engineer and the Stranger Who Pitched the Same Idea in the Same WeekCircleCI was founded in September 2011 by Paul Biggar, a Trinity College Dublin PhD who had worked on Firefox's JavaScript engine at Mozilla, and Allen Rohner, a programmer he had never met. Frustrated by slow internal c |
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