Greplica gives your engineering team and every coding agent a shared memory of the codebase. It continuously extracts decisions, constraints, gotchas, failed approaches, and file-level context from coding sessions, then retrieves only what matters for the task at hand. Unlike static docs or siloed agent memory, Greplica stays grounded in the repo, keeps knowledge fresh, and works across developers, agents, clones, and forks. It is open source, runs locally, and offers a managed shared mode.
Hey Product Hunt!
Kushal here, co-founder of Greplica.
Today we are launching shared, self-updating wikis for developer teams.
Internal documentation is always boring, but with coding agents now writing a 100% of the code it is more important than ever. CLAUDE .md files can only store so much information - the real secrets of the codebase that your agent learns in its runs get lost in a new session. Any and all internal documentation goes stale - unless agents are managing it.
Greplica helps you move beyond the stale markdown file that no one in the team updates to a living, managed wiki that constantly saves the tribal knowledge of your team that you want your agents to know. All its facts are anchored in committed code and constantly updated to ensure nothing is incorrect. A multi-tier retrieval algorithm finds the most relevant context for each prompt and gives that as extra guidance to the LLM.
Open source as always - please try it our Github repo. We are in the comments all day. If you want to chat more, please feel free to book time here.
About Greplica on Product Hunt
“Self updating wiki for coding agents”
Greplica launched on Product Hunt on July 30th, 2026 and earned 172 upvotes and 29 comments, placing #7 on the daily leaderboard. Greplica gives your engineering team and every coding agent a shared memory of the codebase. It continuously extracts decisions, constraints, gotchas, failed approaches, and file-level context from coding sessions, then retrieves only what matters for the task at hand. Unlike static docs or siloed agent memory, Greplica stays grounded in the repo, keeps knowledge fresh, and works across developers, agents, clones, and forks. It is open source, runs locally, and offers a managed shared mode.
On the analytics side, Greplica competes within Open Source, Developer Tools, Artificial Intelligence and GitHub — topics that collectively have 1.1M followers on Product Hunt. The dashboard above tracks how Greplica performed against the three products that launched closest to it on the same day.
Who hunted Greplica?
Greplica was hunted by Kushal Patil. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Greplica including community comment highlights and product details, visit the product overview.
Kushal Patil