Magic Stack

Magic Stack Magicstack Enterprise LLP was founded in 2023 with a simple mission: to help businesses leverage technology to achieve their goals.

What started as a small team of developers has grown into a full-service software development company with expertise across

Tired of AirDrop flakiness and cloud uploads for things that never should leave your LAN?This is #94 in my "100 Open-So...
29/04/2026

Tired of AirDrop flakiness and cloud uploads for things that never should leave your LAN?
This is #94 in my "100 Open-Source Projects" series — LocalSend.
LocalSend is an offline-first, open-source app that lets you transfer files securely between phones, tablets, and computers on the same network — no accounts, no cloud, no ads.
Why I like it (and why teams should care)
- Zero configuration: install and share immediately. Great for fast, frictionless workflows.
- True cross-platform: Windows, macOS, Linux, Android, iOS — one app across devices (built with Flutter).
- Privacy-first: end-to-end encrypted transfers using device-generated TLS certs, and no tracking.
- Works offline at full LAN/Wi‑Fi speed — ideal for large files or sensitive environments.
- Real-world traction: 8M+ downloads — people actually choose private, local-first tools.
- Used in security-critical contexts where data must never leave the local network.
When to pick LocalSend- You need fast, private ad-hoc transfers without cloud sync.
- Your org wants to avoid third-party cloud for sensitive files.
- You want a simple, self-hosted alternative to AirDrop/Drive/Dropbox for everyday sharing.

Want to help? The project welcomes contributions — Linux support, translations, and features like Bluetooth/Wi‑Fi Direct are actively sought. Even testing and feedback are useful.

Try it: localsend.org Code & contribute: https://github.com/localsend/localsend/localsend

Have you used LocalSend (or a similar offline tool)? What’s your go-to for quick secure file sharing — and what frustrates you most about it? Share below.

87/100 — MinIO: the single-binary S3 replacement built for exascale AI and serious ops control.If your project needs S3-...
22/04/2026

87/100 — MinIO: the single-binary S3 replacement built for exascale AI and serious ops control.
If your project needs S3-compatible object storage but you want it on your terms (bare metal, private cloud, or Kubernetes), MinIO is worth a hard look.
Why it matters:
- S3-compatible API so most tools and libraries work out of the box.
- Single-binary deployment with no heavy dependencies — simpler installs, fewer moving parts.
- Distributed scaling across nodes/drives for high throughput (designed for exascale AI workloads).
- Proven at scale — used by ~half of the Fortune 500.
- Open-source under AGPLv3 (commercial licenses available if you need them).
When to pick MinIO:- You need predictable, low-latency storage for AI training data or analytics.
- You want full data sovereignty and cost control vs. public-cloud S3.
- You’re running large media stores, backups, or container image registries and need performance.

What to watch for:- Self-hosting gives control but adds ops responsibility (monitoring, durability strategy, backups).
- Licensing: AGPLv3 is restrictive for some commercial use cases — check the commercial license if needed.

Quick practical tip: start with a small distributed cluster on k8s to validate performance and recovery behavior before migrating large datasets. MinIO’s S3 compatibility lets you test with the same client libs you’d use for AWS.
Have you self-hosted object storage before? What was the trade-off that pushed you off cloud S3 (cost, performance, compliance, or something else)? Share your experience.

https://github.com/minio/minio
https://min.io

You can have Bitly-level features — without renting your data.Shlink (86/100 in my 100 Open‑Source Projects series) is a...
21/04/2026

You can have Bitly-level features — without renting your data.
Shlink (86/100 in my 100 Open‑Source Projects series) is a self‑hosted URL shortener that does more than just shrink links: advanced analytics (geolocation + device data), custom slugs, QR code generation, multi‑domain support, REST API for automation — and all under your control.
Why I recommend it:
- Ownership: replaces paid services like Bitly/TinyURL so teams keep full data ownership and avoid subscription lock‑in.
- Deployability: Docker, CLI, and a PWA interface make it approachable even if you’re not a sysadmin.
- Practical for teams & campaigns: branded short links on your domain, automated creation via API, and bot detection to keep analytics clean.
- Open community: active updates and MIT license mean you can extend or audit it freely.
Quick use cases:- Marketing teams tracking campaign clicks by region & device.
- Agencies managing multiple client domains on one instance.
- Devs embedding short link creation into workflows with the REST API and CLI.

Want to try it fast? Spin up the Docker image, point a domain, and start testing QR + slug conventions for your next campaign. The docs and GitHub make the first run straightforward.
Have you self‑hosted a link shortener before — or are you thinking of replacing Bitly? Tell me your use case or roadblock.

https://shlink.iohttps://github.com/shlinkio/shlink

I haven’t opened Adobe Acrobat in months — and I’m not missing it.StirlingPDF (Project #85 in my 100 Open‑Source Projec...
20/04/2026

I haven’t opened Adobe Acrobat in months — and I’m not missing it.
StirlingPDF (Project #85 in my 100 Open‑Source Projects series) is a locally hosted web app that replaces a surprising amount of paid PDF tooling. Think: merging, splitting, OCR, conversions, batch processing, API access — 60+ tools in one package.
Why I’m excited:
- It’s built for offline, secure workflows — run it on your laptop, server, or behind your firewall.
- Enterprise-ready features (SSO, Docker/Kubernetes deployment, API) make it easy to add to team pipelines.
- Real adoption: 20M+ downloads and 150+ contributors in under 2 years — not a hobby project, it’s community scale.
How teams actually use it:- Batch OCR hundreds of files overnight and push text to your search index.
- Automate invoice splitting and metadata extraction in CI jobs.
- Host a shared instance behind SSO so legal and finance never send docs to external services.

The trade-offs: it’s rapid, community-driven, and free — so expect active updates and community support rather than enterprise SLAs. But for most productivity workflows it already replaces Adobe Acrobat for a fraction of the cost and with better data control.
Try it if you care about automation, privacy, or just not paying subscription fees for basic PDF work.
Have you tried StirlingPDF or another OSS PDF tool? Tell me one PDF task that still eats your time — I’ll reply with how StirlingPDF (or an alternative) could solve it.

https://github.com/Stirling-Tools/Stirling-PDF
https://docs.stirlingpdf.com

What if your CI could refuse bad code before it reaches production?84/100 — SonarQube (open-source)SonarQube is a self-h...
19/04/2026

What if your CI could refuse bad code before it reaches production?
84/100 — SonarQube (open-source)
SonarQube is a self-hosted code-quality and security scanner that analyzes 30+ languages. The Community Edition is free for projects up to 100k lines of code and plugs into IDEs and CI systems (VS Code, Jenkins, GitHub Actions). Use it to detect bugs, vulnerabilities, and code smells, and to enforce quality gates before deployment.
Quick, practical way to adopt SonarQube:
- Start in your IDE: add SonarLint so developers catch issues while coding.
- Add SonarQube analysis to your CI pipeline and enforce quality gates to fail bad PRs.
- Focus on new code first. Triage hotspots and prioritize security-related findings.
- Use the Community Edition to avoid vendor lock-in — it can replace some paid analyzers for small-to-medium teams.
Why it matters: automated inspection shifts the work left, reduces review noise, and gives engineering teams measurable quality metrics instead of subjective feedback.
Have you used SonarQube in a CI pipeline? What configuration or rule saved your team the most time? Share one tip or one headache — I’ll feature the best responses in the next post.

https://www.sonarsource.com/open-source-editions/sonarqube-community-edition/

83/100 — What if your Airtable could query 1M rows in ~200ms and run on your own servers?Meet Teable: an open-source, no...
18/04/2026

83/100 — What if your Airtable could query 1M rows in ~200ms and run on your own servers?
Meet Teable: an open-source, no-code database with a spreadsheet-like UI built on PostgreSQL.
Why it matters:
- Spreadsheet UX + real DB power = familiar interface without the scalability trade-offs.
- Designed for team tools (CRMs, inventory, employee directories) with real-time editing and no row limits.
- Performance: 1M rows queried in ~200ms — that changes how you think about “spreadsheets” for production apps.
- Self-hostable via Docker so you avoid vendor lock-in and keep full control of your data.
- Plays well with SQL/BI tools and has an active community and upcoming AI/extensions.
When to pick Teable:- You need a fast, collaborative front-end for structured data.
- You don’t want to wrestle with custom UIs but need real database features.
- You prefer self-hosting for compliance, cost, or control.

Quick note: It’s a practical Airtable alternative with better performance and unlimited rows — especially useful for teams hitting scale.
Would you self-host a no-code DB for your team? Curious which use case you’d try first — CRM, inventory, or something else? Reply with your project and I’ll suggest how Teable could fit.

https://github.com/teableio/teable
https://teable.ai

82/100 — What if your social media scheduler was open-source, AI-powered, and something you could host yourself?For my "...
17/04/2026

82/100 — What if your social media scheduler was open-source, AI-powered, and something you could host yourself?
For my "100 Open‑Source Projects" series today: Postiz.
Why it stood out to me:
- It’s a full social‑media management platform (scheduling, team collaboration, drag‑and‑drop calendar, analytics) that connects to X, Instagram, LinkedIn, Facebook, Bluesky, Mastodon, Discord — the usual silos plus federated networks.
- Ships with AI agents for visuals and automation, so content creation isn’t just a checkbox — it’s part of the workflow.
- Designed to be self‑hosted on Node.js / PostgreSQL / Redis and uses OAuth (no secret key hoarding or scraping). That matters for privacy and compliance.
- Active community momentum — ~24k stars and commits within the last day — which signals it’s not an abandoned fork.
How I’d use it (quick playbook):- Agencies: self‑host for client data isolation, use team workflows and analytics for reporting.
- Community managers: automate reposts and visuals, but keep control of tokens via OAuth.
- Builders: fork and extend AI agents for niche automations (e.g., auto‑threading, RSS → multi‑channel posting).

One caveat: self‑hosting means ops responsibility. If you don’t want to run infra, evaluate hosted options or a hybrid deploy (Railway / cloud) first.
Would you consider replacing a proprietary tool like Buffer with an open‑source alternative? Have you tried self‑hosting a social stack? Tell me one feature you’d want to build into Postiz.

https://github.com/gitroomhq/postiz-app
https://postiz.com

What if you could replace five separate business tools with one open-source platform—and only enable the parts you need?...
16/04/2026

What if you could replace five separate business tools with one open-source platform—and only enable the parts you need?
81/100 in my Open-Source Projects series: Odoo.
Odoo is an ERP + business suite built on a modular architecture (50+ core apps). That means you don’t buy a monolith—you assemble the pieces you need: CRM, Accounting, Inventory, Projects, HR, e‑commerce, and more.
Why teams choose Odoo
- Start small: enable CRM + Invoicing + Inventory and grow modules as processes mature.
- Open source = control: modify code to match real workflows (no license gate keeping your customizations).
- Multiple deployment options: Community (free), Enterprise (paid, extra features/support), SaaS (Odoo Online), or on‑prem for full data control.
- UX matters: dashboards and modern UI make adoption easier for non‑technical teams.
- Community fuel: an active global community contributes modules and real-world solutions.
Quick practical guides- Evaluating Odoo: run a 30‑day trial of the apps you’ll use most and test your core process end‑to‑end (lead → sale → invoice → fulfillment).
- For small teams: Community edition + a trusted integrator often covers 80% of needs at much lower cost than proprietary ERPs.
- For contributors: start with small bug fixes or modules on GitHub to learn the codebase and earn community credibility.

Want to dig deeper? If you’re considering Odoo for your company, tell me:- What’s the one process (CRM, inventory, accounting) you’d most want to replace?
- Want a short post on a step‑by‑step starter module setup?

Official: https://www.odoo.com
Code: https://github.com/odoo/odoo

80/100 — Want your LLM to point to the exact page, table, or screenshot instead of guessing?RAG Flow is an open-source R...
15/04/2026

80/100 — Want your LLM to point to the exact page, table, or screenshot instead of guessing?
RAG Flow is an open-source Retrieval-Augmented Generation engine built for messy, real-world documents — PDFs, images, tables, scanned pages — and for the people who need reliable, citation-backed answers.
Why it matters:
- Deep document understanding: extracts text, layout, tables and visual elements so the model can find the “needle in the haystack.” That reduces hallucinations and saves time chasing wrong answers.
- No-code → agentic workflows: a visual drag-and-drop editor to build multi-step agents, memory, and tool use — useful for non-technical teams and rapid prototypes.
- Flexible deployment: use hosted LLM APIs or local runtimes (Ollama/Xinference) for cost, latency, or privacy control.
- Strong KB features: template-based chunking, metadata, auto-keyword/question generation, and GraphRAG to add context-aware retrieval.
- Enterprise-ready: observability, multiple embedding options, scalable stores (Elasticsearch/Infinity) and REST APIs so it can replace pricey commercial RAG/search licenses.
Quick signal: it’s actively developed and widely adopted — one of the more mature open-source RAG projects out there with a large community.
Why I included it in this series: If your company wrestles with complex docs or needs trustworthy answers from internal content, RAG Flow cuts integration overhead by combining deep doc parsing, retrieval, and agentic reasoning in one platform.
Tried it yet? What would you build with citation-backed answers — a contracts assistant, medical QA, or a research navigator? Drop your use case or questions below and I’ll highlight interesting examples in the next posts.

https://github.com/infiniflow/ragflow
https://ragflow.io

What if you could dump the subscription bill for GitHub Enterprise — and keep everything it does?OneDev — #79 in my 100...
14/04/2026

What if you could dump the subscription bill for GitHub Enterprise — and keep everything it does?
OneDev — #79 in my 100 Open‑Source Projects series — is an open‑source, self‑hosted DevOps platform that combines Git hosting, CI/CD, issue tracking, code review and project boards in one place.
Why I think it's worth a look:
- All‑in‑one: repository management + CI/CD + issue tracking + project management. Fewer integrations, less friction.
- Flexible pipelines: visual pipeline builder for people who hate YAML, plus YAML when you want it.
- Enterprise features without the subscription: code intelligence (regex search), AI‑assisted querying, and Kubernetes‑native scaling for teams that need performance.
- Data control: self‑host on your infra if compliance or privacy is a must.
When to consider it:- You want an integrated DevOps experience and full control of your data.
- Your team can support self‑hosting and ops overhead.
- You want a GitLab/GitHub Enterprise alternative without ongoing license costs.

When it might not fit:- Small teams with zero ops capacity or those who prefer fully managed SaaS.
- Organizations relying on ecosystem integrations that OneDev doesn't offer yet.

Curious to hear from people who self‑host their DevOps: have you tried OneDev, or are you sticking with SaaS? What drove your choice — cost, control, features, or something else?

GitHub: https://github.com/theonedev/onedev
Website: https://onedev.io

78/100 — Akaunting: an open-source QuickBooks alternative you can host yourself.If you run a small business or freelance...
13/04/2026

78/100 — Akaunting: an open-source QuickBooks alternative you can host yourself.
If you run a small business or freelance, Akaunting does the bookkeeping basics (invoicing, expense tracking, financial reports) — but with one big difference: you control where the data lives.
Why it matters:
- Web-based interface so your team can access it from any device.
- Multi-company and multi-currency support for real-world business complexity.
- Built with Laravel + Vue — modern stack, active codebase, and extensible via an app store.
- Core is GPLv3 open source (self-hosted) — great for privacy-conscious teams. Note: the free hosted tier was discontinued, but the self-hosted core remains free.
Real trade-offs to consider:- You can replace QuickBooks for many use cases and cut subscription costs.
- Self-hosting gives control and privacy, but you’ll need to handle backups, updates, and security.
- Extensions and client portals make it usable for agencies and service providers, but complex accounting workflows may still need customization.

If you’re curious: try the demo or scan the GitHub repo to judge install complexity and community activity before migrating.
Have you self-hosted accounting software before? What stopped you — or made you switch? Share your experience.

https://akaunting.com
https://github.com/akaunting/akaunting

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