fp.

I built Paca out of pure passion—a free and lightweight Jira alternative written in Go where humans and AI agents work together as equal teammates to plan sprints and assign tasks to each other. It is fully customizable with custom views, fields, and a WASM-based plugin architecture. My team uses it daily for our own development, so it will be continuously maintained and completely free forever

Comments

kolinko•1h ago

Thanks for open-sourcing this! I built something similar for myself, but after few months it's so personalised that it's in no shape to be open-sourced.

pikann22•1h ago

That is exactly how this started! It's so easy for internal tools to become a mess of hyper-specific features.

I spent a lot of time trying to keep the core lean and moving the custom logic into the WASM plugin architecture precisely to avoid that trap. If you have any specific features from your internal tool that you found indispensable, I’d love to hear about them!

hmokiguess•1h ago

I'm using GitHub issues and GitHub Projects with `gh` cli and I find it works well, though what I really like about this is your project level chat. I find myself having to come back to a project level session often. May give this a try, just hesitant to put it on something that's in-flight with already lots of stuff, will have to be a net new project.

pikann22•1h ago

Thanks! Glad you like the project-level chat. Starting with a fresh project is definitely the safest bet to see if the workflow fits you. If you ever do try it out, I'd love to get your feedback!

kamikazechaser•1h ago

Specifically on the AI side, how does it compare to beads?

Tsarp•1h ago

Awesome to see this. Like a few others here, I hand-rolled (well, Codex-rolled) something similar that works great for me. I keep going back and forth on open-sourcing it, but my hunch is people won't really adopt these kinds of things anyway.

Everyone ends up with a workflow shaped really tightly around how they work, and it's gotten so cheap to just build and evolve your own as the models and harnesses change that picking up someone else's stops making much sense.

Lucasoato•1h ago

I think we can consider this among the positive consequences of LLMs. Building software is cheaper, you don’t have anymore to adapt your company processes to the tools available in the market. If you don’t find what you’re looking for, you can build it and actually see if there’s a market interest for it.

amoerie•55m ago

Aren't we losing something there too though. I always respected a company with a product that had "things figured out" and pushed their product in conjunction with a way of working that was well researched and proven to be optimized.

I'm not convinced companies always need software tailored to their workflows, and could benefit from adopting worn-path workflows instead.

Tsarp•28m ago

That makes sense when things are mostly stable and it makes little sense for most teams to work outside the norm.

Currently though we are in a world where things change every week, model capabilities, harnesses, pricing etc. Forcing a norm wont work, because there is no such norm.

ozim•

aniokono•1h ago

In my mind Jira is gone, glad to see others are thinking in the same direction.

Where does Jira really sit in a world eaten up by vibecoding?

pikann22•1h ago

Thanks! That's exactly why I built Paca. Traditional Jira feels way too slow when vibecoding—with this, we can just use the project chat to co-plan and assign tasks with AI in real-time.

crossroadsguy•1h ago

People who like Jira (or rather want; I doubt one ever “needs” this thing), and make decisions on its implementation and payment, and force it on others, are not the people who are shopping for alternatives. So who these alternatives are really for?

onlyrealcuzzo•43m ago

There's an entirely new class of people doing development with AI.

Presumably some of them?

sambucini•23m ago

i always quite liked the flexibility of jira and the ability to logically connect tickets etc. I can see how it's perceived as this clumsy corporate tool, but i often whish gh issues had more of the features jira has.

eisbaw•28m ago

Backlog.md the project: tasks live in your repo, atomic and race free

sambucini•27m ago

I've been trying keeping an eye on open source issue trackers/project managament tools I can self-host -- with good cli/mcp capabilities. So quite happy to see this as I feel there isn't a lot! (currently also using gh issues) will check it out!

reactordev•16m ago

This couldn’t have come at a better time!! This is exactly what I was going to build next now that my agent swarm is done.

dagss•10m ago

What are people's workflows these days?

As I use claude more and more I've started using git worktrees, one branch per worktree per PR, with possibly multiple agents working in each worktree at the same time on different aspects. And I manually instruct those agents. Like Emdash/Cursor/Zed. Sometimes I review code locally, sometimes agents push and I review in GitHub, no clear system yet. (jj seems promising, but Zed doesn't seem to support jj as well as git, so have delayed looking at it.)

But Paca is hinting in another direction where the agents are more in control of the branches/worktrees to use and are created by the agent? What tooling is used to support such flows? Would people use GitHub with Paca or is GitHub redundant as well.