* feat(kraken): fetch and import Ledgers API for deposits, withdrawals, staking, fees Closes #2450 Kraken TradesHistory only returns spot buy/sell trades. The Ledgers API (/0/private/Ledgers) covers deposits, withdrawals, staking rewards, Earn income, and standalone fees — everything that was missing from syncs. Changes: - Provider::Kraken#get_ledgers — new method forwarding start/type/offset params - KrakenItem::Importer#fetch_ledgers — paginated fetch (up to 200 pages) with graceful fallback if the API key lacks Query Ledger Entries permission - Importer#upsert_kraken_account — stores "ledgers" alongside "trades" in raw_transactions_payload - KrakenAccount::LedgerProcessor — new class; maps each supported ledger type (deposit, withdrawal, staking, earn, fee) to a Transaction entry with the correct investment_activity_label, kind, and sign convention; skips trade/ transfer/margin types to avoid double-counting with TradesHistory - KrakenAccount::Processor#process — calls LedgerProcessor after process_trades - Multi-currency: fiat amounts converted via ExchangeRate (non-USD fiat bridged through USD); crypto amounts use the spot price cached in raw_payload["assets"] with a price_missing flag when no price is available - Dedup guard: external_id "kraken_ledger_<id>" + source "kraken" prevents re-importing on repeated syncs * fix(kraken): correct sign convention, fee inclusion, and earn subtype filtering - Sign convention: deposits/staking/earn → negative (inflow), withdrawals/fees → positive (outflow), matching Sure's global convention (inflow is negative) - Fee inclusion: use (amount - fee).abs as abs_impact so withdrawal fees are counted in the total outflow rather than discarded - Earn subtypes: skip allocation/deallocation ledger entries (internal fund movements); only import rewardallocation/bonusallocation as Interest income - DebugLogEntry: replace Rails.logger.warn/error with DebugLogEntry.capture throughout LedgerProcessor and the Ledgers permission fallback in Importer, so support-relevant incidents surface in /settings/debug - Importer test: stub get_ledgers in setup so existing tests do not error on the new fetch_ledgers call * fix(kraken): route duplicate ledger-id warning through DebugLogEntry * perf(kraken): batch ledger idempotency check; strengthen tests Address review feedback (jjmata): - N+1: LedgerProcessor#process_ledger_entry ran `account.entries.exists?(...)` per ledger entry (up to ~10k per sync). Load the existing Kraken external IDs once into a Set and test membership in memory (newly created IDs are added so the same run stays idempotent) — same pattern as #2452. - Tests: the idempotency test now asserts the first pass actually creates the entry (assert_difference) before asserting the second is a no-op; add a guard asserting the second (all-skipped) pass issues a single bulk external_id pluck, not one query per entry. No behavior change to imported entries. * perf(kraken): scope ledger idempotency pluck to kraken_ledger_ prefix Only load existing ledger external IDs (not trade entries) into the idempotency Set, matching the reviewed approach. No behavior change.
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Sure: The personal finance app for everyone
Get involved: Discord • Website • Issues
Important
This repository is a community fork of the now-abandoned Maybe Finance project.
Learn more in their final release doc.
Backstory
The Maybe Finance (archived/abandoned repo) team spent most of 2021–2022 building a full-featured personal finance and wealth management app. It even included an “Ask an Advisor” feature that connected users with a real CFP/CFA — all included with your subscription.
The business end of things didn't work out, and so they stopped developing the app in mid-2023.
After spending nearly $1 million on development (employees, contractors, data providers, infra, etc.), the team open-sourced the app. Their goal was to let users self-host it for free — and eventually launch a hosted version for a small fee.
They actually did launch that hosted version … briefly.
That also didn’t work out — at least not as a sustainable B2C business — so now here we are: hosting a community-maintained fork to keep the codebase alive and see where this can go next.
Join us!
Hosting Sure
Sure is a fully working personal finance app that can be self hosted with Docker.
Forking and Attribution
This repo is a community fork of the archived Maybe Finance repo. You’re free to fork it under the AGPLv3 license — but we’d love it if you stuck around and contributed here instead.
To stay compliant and avoid trademark issues:
- Be sure to include the original AGPLv3 license and clearly state in your README that your fork is based on Maybe Finance but is not affiliated with or endorsed by Maybe Finance Inc.
- "Maybe" is a trademark of Maybe Finance Inc. and therefore, use of it is NOT allowed in forked repositories (or the logo)
Performance Issues
With data-heavy apps, inevitably, there are performance issues. We've set up a public dashboard showing the problematic requests seen on the demo site, along with the stacktraces to help debug them.
https://www.skylight.io/app/applications/s6PEZSKwcklL/recent/6h/endpoints
Any contributions that help improve performance are very much welcome.
Local Development Setup
If you are trying to self-host the app, read this guide to get started.
The instructions below are for developers to get started with contributing to the app.
Requirements
- See
.ruby-versionfile for required Ruby version - PostgreSQL >9.3 (latest stable version recommended)
- Redis > 5.4 (latest stable version recommended)
Getting Started
cd sure
cp .env.local.example .env.local
bin/setup
bin/dev
# Optionally, load demo data
rake demo_data:default
Visit http://localhost:3000 to view the app.
If you loaded the optional demo data, log in with these credentials:
- Email:
user@example.com - Password:
Password1!
For further instructions, see guides below.
Setup Guides
- Mac dev setup
- Linux dev setup
- Windows dev setup
- Dev containers - visit this guide
One-click Install
Managed OpenClaw for Sure Finances
License and Trademarks
Maybe and Sure are both distributed under an AGPLv3 license.
- "Maybe" is a trademark of Maybe Finance, Inc.
- "Sure" is not, and refers to this community fork.
