Open-source tools — Works with Postgres

14 match your filters — 14 of them answered our check today.

Watching this group for 20 days · how we check

This week5 new arrivals

Narrow it down

Attestari

Live

Open-source memory storage for AI agents where every fact has provenance and deletion is cryptographically provable and auditable.

Open source

What to know▼

How it works: forget() destroys the data's key and issues a signed deletion certificate
What's different: reconciles GDPR deletion requirements with EU AI Act record-keeping
Pricing: open source (Apache-2.0), runs on plain Postgres

Watched for 5 days · last checked today

Details →

SketchLog

Live

An open-source observability platform that stores compact telemetry summaries instead of every raw event, for engineering teams who want p95/p99 and anomaly tracking without ballooning storage costs.

Open source

What to know▼

How it works: An open-source observability platform that uses sketch data structures to answer production questions — p95/p99 latency, unique users, top events, anomaly movement, SLO burn — from compact telemetry summaries instead of storing every raw event. Includes a hosted playground, dashboards, Postgres durability, SDKs, and Docker/Helm/Kubernetes support.
What's different: Keeps only compact statistical summaries rather than raw event storage, cutting storage costs.
Best for: Engineering teams who want latency and anomaly tracking without their storage bill ballooning.

Watched for 9 days · last checked 3d ago

Details →

PgDog

Live

An open source Postgres connection pooler, load balancer and sharding proxy built by database engineers, for scaling Postgres without app changes.

Domain registered 18 months ago

Open source

What to know▼

How it works: An open source connection pooler, load balancer and sharding proxy that sits in front of PostgreSQL to scale it without requiring changes to the application.
What's different: Postgres-compliant proxy built by database engineers, aimed specifically at sharding and pooling rather than being a general API gateway.
Pricing: Open source.
Best for: Teams scaling a Postgres deployment who want pooling and sharding without rewriting their application.

Watched for 13 days · last checked 2d ago

Details →

Backs up your Supabase Postgres database and storage files to your own S3-compatible bucket, then proves the backups actually work with weekly automated restore drills. Built for developers running Supabase in production.

Domain registered 24 days ago

Open source

What to know▼

How it works: Backs up a Supabase project's Postgres database and Storage files to your own S3/R2/B2 bucket, then runs weekly automated restore drills in a throwaway sandbox, verifying tables, rows, and checksums.
What's different: Proves backups are actually restorable through scheduled restore drills, rather than just taking backups on faith.
Best for: Developers running Supabase in production who need verified, restorable backups.

Watched for 13 days · last checked 7d ago

Details →

Yerd

Live

An open-source, Docker-free local PHP environment for macOS and Linux — automatic HTTPS, per-site PHP versions, zero-config sites. A direct alternative to Laravel Herd for developers.

Open sourceNo subscription

What to know▼

How it works: A local PHP development environment: park a folder and every project inside becomes instantly live at .test; issues per-site HTTPS certificates automatically; installs multiple PHP versions side by side, pinned per site; runs MySQL, MariaDB, PostgreSQL, Redis and an SMTP catcher as native processes supervised by one daemon; streams Laravel dump()/dd(), queries, jobs and requests to a dedicated window.
What's different: Open-source, rootless and Docker-free — a direct alternative to Laravel Herd, MIT licensed with every feature included.
Pricing: Open-source, no subscription.
Best for: macOS and Linux developers running local PHP/Laravel projects who want to avoid Docker.

Watched for 18 days · last checked 2d ago

Details →

Weavestream

Live

Gives MSPs self-hosted IT documentation instead of paying for IT Glue or Hudu licenses.

FreeData stays with youOpen sourceSelf-hosted

Watched for 1 day · last checked 1d ago

Details →

OpenSparrow

Live

Self-hosted admin panel framework for developers building internal CRMs/ERPs without npm or vendor lock-in.

Open sourceSelf-hosted

What to know▼

How it works: PHP 8.1+, PostgreSQL, vanilla JS, visual UI for tables/forms/dashboards
What's different: no npm, no Composer, no external libraries
Best for: teams building internal business apps who want full data ownership

Watched for 2 days · last checked 1d ago

Details →

RDB

Live

A free open-source desktop client for editing multiple database engines, instead of separate GUI tools per database.

FreeOpen source

What to know▼

How it works: One native Rust binary for macOS, Windows, and Linux supporting six database engines.
Best for: Developers who work across multiple database types.

Watched for 2 days · last checked 1d ago

Details →

LithePG

Live

A native macOS PostgreSQL client for writing SQL, browsing schemas, and viewing explain plans locally.

Domain registered 2 months ago

Works offlineOpen source

What to know▼

How it works: Local-first SQL drafting with schema navigator, explain plans, and exports; supports Neon
Pricing: Open source

Watched for 5 days · last checked 4d ago

Details →

Aural

Live

An open-source platform for building AI-led interviews over voice, chat, or video, self-hostable instead of relying on a closed managed interview tool.

Domain registered 5 months ago

Open sourceSelf-hosted

What to know▼

How it works: Design adaptive interviews, share a link, and the AI conducts the conversation over voice, chat, or video with contextual follow-ups and structured reports; self-host with Docker on a Next.js/Supabase/PostgreSQL stack with pluggable LLM providers.
What's different: MIT-licensed and fully self-hostable.
Best for: teams that want to self-host their interview data instead of using the managed service.

Watched for 12 days · last checked 8d ago

Details →

NodeAuth Pro

Live

An MIT-licensed authentication boilerplate for Node.js backends providing JWT with refresh-token rotation, role/permission middleware, Google OAuth, and a PostgreSQL/MySQL data layer switchable in one line.

Open source

What to know▼

How it works: Ships with a clean MVC structure and a full setup guide; works with Node.js 18+.

Watched for 12 days · last checked 8d ago

Details →

MetricMint

Live

A self-hosted MRR and growth dashboard you deploy yourself for a one-time $49 instead of $108/month for Baremetrics. Built for indie hackers running their own infrastructure, not a plug-and-play SaaS.

Open sourcePay onceNo subscriptionSelf-hosted

What to know▼

How it works: Tracks MRR, churn rate, ARPU, Net New MRR, customer lifetime value, and 12-month revenue trends, with revenue data added manually or via API. Self-hosted on your own Railway + Supabase stack, works entirely offline with no third-party integrations required.
What's different: Sold as a one-time $49 purchase with full MIT-licensed source code instead of Baremetrics' $108/month subscription.
Pricing: One-time $49 purchase, no recurring fees.
Best for: Indie hackers at $0-$5k MRR who want a real growth dashboard before paying for Baremetrics.

Watched for 18 days · last checked today

Details →

KeyMint

Live

A self-hosted license-key manager for indie hackers and digital product sellers, sold as a $49 one-time purchase instead of a $29/month subscription elsewhere.

Open sourcePay onceSelf-hosted

What to know▼

How it works: You generate license keys for your products, set activation limits, and validate keys via a simple API endpoint that buyers hit to check validity. Self-hosted on your own Railway + Neon stack, built with React 19, Express 5, PostgreSQL, and Drizzle ORM, deployable in under 15 minutes.
What's different: Sold as a one-time $49 purchase with full MIT-licensed source code instead of Lemon Squeezy's $29/month license key management fee.
Pricing: One-time $49 purchase, no recurring fees.
Best for: Gumroad or Lemon Squeezy sellers who want license key validation without a monthly SaaS fee.

Watched for 18 days · last checked 2d ago

Details →

FreelanceFlow

Live

A self-hosted client, project and invoice tracker you deploy yourself for a one-time $49 instead of paying HoneyBook or Bonsai monthly. Built for developer-comfortable freelancers, not a no-code SaaS pick.

Open sourcePay onceNo subscriptionCan export my data

What to know▼

How it works: Manage clients, projects, and invoices in one place: track billable hours, generate invoice PDFs, and monitor monthly revenue with a built-in chart. Self-hosted on your own Railway + Supabase stack, built with React 19, Express 5, PostgreSQL, and Drizzle ORM, deployable in under 15 minutes.
What's different: Sold as a one-time $49 purchase with full source code (MIT licensed) instead of paying HoneyBook ($19/month) or Bonsai ($25/month) recurring fees.
Pricing: One-time $49 purchase, no recurring fees.
Best for: Freelance developers, designers, and consultants at $0-$5k/month who want a real CRM before paying for Bonsai.

Watched for 18 days · last checked 11d ago

Details →