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AddBaatchit MERN end-to-end-encrypted realtime chat application with features like message reactions, typing-indicators, friend request, last seen, file/gif sharing, edit/delete messages, polling, group chats, user active status, push notifications, pwa, private key recovery, google-auth, otp-verification
Backbone.js gives structure to web applications by providing models with key-value binding and custom events, collections with a rich API of enumerable functions, views with declarative event handling, and connects it all to your existing API over a RESTful JSON interface.
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Let Your Whole Team Ship Code. An open framework for background coding agents.
From code to tests to merged PR—automatically. Kick off a session at midnight, review the PR over breakfast.
Software Catalog and Developer Platform · An open platform for building developer portals.
Powered by a centralized software catalog, Backstage restores order to your microservices and infrastructure and enables your product teams to ship high-quality code quickly without compromising autonomy.
Backstage unifies all your infrastructure tooling, services, and documentation to create a streamlined development environment from end to end.
Related contents:
- What the Heck is Backstage Anyway? @ Spotify R&D.
- Backstage on Docker with GitLab authentificaiton @ Yodamad's blog.
- Backstage - le portail dev qui va changer la vie de vos équipes @ Korben :fr:.
- Making Documentation Simpler and Practical: Our Docs-as-Code Journey @ SquareSpace.
- How to Integrate Terraform with Backstage for Self-Service @ Spacelift.
Please find below a manually curated and researched list of users agents I came across. It's impressive to see how many of the bots active today flat out do not respect robots.txt settings — or claim to do it but ignore them. This list is updated regularly, whenever I spot new user agents and look into their behavior. There is no JavaScript, here no fancy search.
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Baklava is a design system provided by Trendyol to create a consistent UI/UX for app users.
Web implementation of the design system is created as native web components so it can be used within every type of web frameworks including Vue, React or Angular. Our target is providing a UI library that has neatly designed and developed for providing best possible user experience for the users of applications that uses Baklava DS.
It’s an open-source browser extension which reduces the amount of data consumed when you browse web pages by compressing all images on the page. It uses data compression service to convert images to low-resolution WebP or JPEG images.
Bangle.io is a powerful yet simple note taking web app that works on top of your locally saved Markdown files.
Background Patterns in CSS. CSS only library to fill your empty background with beautiful patterns.
Actually Run Javascript Everywhere. Small and modular JavaScript runtime for desktop and mobile. Fast, Lightweight Runtime for Modular JavaScript Apps.
Small and modular JavaScript runtime for desktop and mobile. Like Node.js, it provides an asynchronous, event-driven architecture for writing applications in the lingua franca of modern software. Unlike Node.js, it makes embedding and cross-device support core use cases, aiming to run just as well on your phone as on your laptop. The result is a runtime ideal for networked, peer-to-peer applications that can run on a wide selection of hardware.
Fastest Time-Series Database. High-performance time-series data warehouse built on DuckDB and Parquet with flexible storage options.
Time-series data warehouse built for speed. 2.42M records/sec on local NVMe. DuckDB + Parquet + Arrow + flexible storage (local/MinIO/S3). AGPL-3.0
✅ ESLint plugin to enforce the JavaScript Baseline.
Default to the Web Platform Baseline, the cross‑browser compatibility standard. Ship code that works for everyone.
Open source no-code database and Airtable alternative. Create your own online database without technical experience. Our user friendly no-code tool gives you the powers of a developer without leaving your browser.
Base UI is an open-source library of accessible, unstyled UI components for React.
Unstyled UI components for building accessible web apps and design systems.
From the creators of Radix, Floating UI, and Material UI.
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Template for writing better Bash scripts.
When hacking up Bash scripts, there are often things such as logging or command-line argument parsing that, you need every time, come with a number of pitfalls you want to avoid, or keep you from your actual work. Here’s an attempt to bundle those things in a generalized way so that they are reusable as-is in most scripts.
Your Terminal Assistant.
BashSenpai is a command-line tool that utilizes the power of ChatGPT, bringing it straight to your terminal. You can ask questions and receive insightful responses related to shell scripting, making it an indispensable asset for both beginners and seasoned users alike.
Basic Pitch, a free audio-to-MIDI converter with pitch bend detection, built by Spotify. Basic Pitch is a Python library for Automatic Music Transcription (AMT), using lightweight neural network developed by Spotify's Audio Intelligence Lab.
Basilisk II is an Open Source 68k Macintosh emulator. That is, it allows you to run 68k MacOS software on your computer, even if you are using a different operating system. However, you still need a copy of MacOS and a Macintosh ROM image to use Basilisk II.
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A foundry for bastard web fonts. Mix, stretch and / or squish them
publié en 2015 aux éditions du 13h37, l'ouvrage n'est plus achetable en ligne depuis fin 2022 et la fin de l'activité des éditions du train de 13h37. J'en ai récupéré les droits et peut donc le mettre à disposition librement à la lecture ici même.
Bastille is an open-source system for automating deployment and management of containerized applications on FreeBSD.
Batocera.linux is an open-source and completely free retro-gaming distribution that can be copied to a USB stick or an SD card with the aim of turning any computer/nano computer into a gaming console during a game or permanently. Batocera.linux does not require any modification on your computer. Note that you must own the games you play in order to comply with the law.
Malware sample exchange.
MalwareBazaar is a platform from abuse.ch and Spamhaus, dedicated to sharing malware samples with the infosec community, antivirus vendors, and threat intelligence providers. Upload malware samples and explore the database for valuable intelligence. Set alerts to track newly observed malware, use APIs to seamlessly push or pull signals, and automate bulk queries.
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a fast, scalable, multi-language and extensible build system. Build and test software of any size, quickly and reliably. Bazel is a free software tool for the automation of building and testing of software.
Related contents:
- Adopting Bazel for Web at Scale @ The Airbnb Tech Blog's Medium.
- Optimiser les temps de build avec Bazel et Buildfarm @ Vincent Composieux :fr:.
- (Almost) Every infrastructure decision I endorse or regret after 4 years running infrastructure at a startup @ Jack's home on the web.
- Bazel's Original Sins @ Farid Zakaria's Blog.
- Trusting builds with Bazel remote execution @ Blog System/5.
- Top 5 Monorepo Tools for 2025 @ aviator.
- You are holding BUILD files wrong @ Blog System/5.
Bazzite is an OCI image that serves as an alternative operating system for the Steam Deck, and a ready-to-game SteamOS-like for desktop computers, living room home theater PCs, and numerous other handheld PCs.
Related contents:
- Bazzite: A Distro for Linux Gaming on Steam Deck and PCs @ It's FOSS News.
- Episode 127 - Can't Fix What You Don't Track @ Self Hosted.
- Episode 573 - Universal Blue Man Group @ Linux Unplugged.
- Bazzite - Le Linux gaming qui enterre Windows sur Steam Deck (et ailleurs) @ Korben :fr:.
- ROG Xbox Ally - Pourquoi Linux c'est mieux que Windows ? @ Korben :fr:.
- Gaming sous Linux - Et si AMD était devenu meilleur que Nvidia ? @ Korben :fr:.
Meet bbPress.
Forum software from the creators of WordPress. Asyncronous discussion, user profiles, subscriptions, and more!
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A visualization and walkthrough of the LLM algorithm that backs OpenAI's ChatGPT. Explore the algorithm down to every add & multiply, seeing the whole process in action.
This project displays a 3D model of a working implementation of a GPT-style network. That is, the network topology that's used in OpenAI's GPT-2, GPT-3, (and maybe GPT-4).
Bcachefs is an advanced new filesystem for Linux, with an emphasis on reliability and robustness and the complete set of features one would expect from a modern filesystem.
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A memory upgrade for your coding agent.
Beads is a lightweight memory system for coding agents, using a graph-based issue tracker. Four kinds of dependencies work to chain your issues together like beads, making them easy for agents to follow for long distances, and reliably perform complex task streams in the right order.
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The Unified Apache Beam Model. The easiest way to do batch and streaming data processing. Write once, run anywhere data processing for mission-critical production workloads.
Apache Beam is a unified programming model for Batch and Streaming data processing. Apache Beam is a unified model for defining both batch and streaming data-parallel processing pipelines, as well as a set of language-specific SDKs for constructing pipelines and Runners for executing them on distributed processing backends, including Apache Flink, Apache Spark, Google Cloud Dataflow, and Hazelcast Jet.
beam.cafe is a supercharged file-sharing application which lets you share files instantly, fully anonymously and direct.
A privacy-first, no-nonsense, super-fast blogging platform
Bear Blog has been built as a platform and not as an individual blog generator. It is more like Substack than Jekyll. Due to this it isn't possible to individually self-host a Bear Blog.
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Build your own component library.
Accessible components for Astro and Tailwind CSS. Components are added to your project with the CLI. You own and control the code.
A self hosted habit tracker app to track your fleeting life.
A text snippet tool for Windows. Beeftext is a text snippet management tool for Windows, inspired by TextExpander.
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This is barely a book. It's stuff that I put together for class and used to have in Canvas, and then slammed together into a volume. I'll improve it over time, but it's kind of just dumped here for now. Forgive me.
Open-source AI Security Operations Center: alert fusion, LLM-agent triage, MITRE ATT&CK investigation, and a replayable decision ledger for every agent step. Self-hostable, runs with no API keys, MIT licensed. Ships an MCP server for Claude, Cursor and Continue.
Spam Call Blocker for iPhone. Get rid of spam calls. It's time for silence.
Begone blocks unwanted calls with powerful wildcard filtering. Block thousands of numbers with a single rule. 100% private, all processing on your device
Maska is a simple zero-dependency input mask library.
You can use it with vanilla javascript or with your favorite framework. Out of the box there is integration with Vue 2/3, Svelte and Alpine.js, but you can integrate it into any framework.
This is your place to discover tools! Our toolkit includes satellite and mapping services, tools for verifying photos and videos, websites to archive web pages, and much more. Most of the tools that we include can be used for free.
Zero-ETL data analytics with Postgres.
Simple and cost-effective cloud analytics platform automatically synced with your data sources.
BemiDB is a Postgres read replica optimized for analytics. It consists of a single binary that seamlessly connects to a Postgres database, replicates the data in a compressed columnar format, and allows you to run complex queries using its Postgres-compatible analytical query engine.
JavaScript Benchmarking. Browser-based JavaScript benchmarking tool.
Run, compare, and share JavaScript benchmarks in your browser.
a Benchmark For Analytical DBMS.
This benchmark represents typical workload in the following areas: clickstream and traffic analysis, web analytics, machine-generated data, structured logs, and events data. It covers the typical queries in ad-hoc analytics and real-time dashboards.
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a fast language that blocks AI mistakes via proof
C speed · CUDA parallelism · Lean proofs · Python syntax
In the post-AGI economy, humans will eventually stop writing and reading code, but we still need an ambiguity-free way to tell the AIs building the world around us what we want done.
With laws, our intents can be much more precise than natural language. With proofs, we can verify that the AI implemented our prompts correctly. And a fast compiler runs it at speed.a fast language that blocks AI mistakes via proof
C speed · CUDA parallelism · Lean proofs · Python syntax
In the post-AGI economy, humans will eventually stop writing and reading code, but we still need an ambiguity-free way to tell the AIs building the world around us what we want done.
With laws, our intents can be much more precise than natural language. With proofs, we can verify that the AI implemented our prompts correctly. And a fast compiler runs it at speed.
Notes & Bookmarks. Save all your information in one place.
An open source self hosted web app for your notes and bookmarks side by side.
macOS Window Manager
A window manager that boosts productivity by snapping windows into predefined zones, like a Japanese bento box organizing meals.
Bento Grids is a curated collection of tiles-based layouts that were popularized by Apple with their summary slides.
The main idea behind bento is to present the key takeaways in a very visual and easy-to-consume way. Bento layouts are great for showcasing brand identity, summarizing product features, and much more.
A Link in Bio, but Rich and Beautiful. But Rich and Beautiful. Your personal page to show everything you are, create and sel
The Privacy First PDF Toolkit.
BentoPDF is a powerful, privacy-first, client-side PDF toolkit that allows you to manipulate, edit, merge, and process PDF files directly in your browser. No server-side processing is required, ensuring your files remain secure and private.
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Which LLM is worth it.
Every model on the Artificial Analysis Intelligence Index plotted against its blended API price, or against what it actually cost per task. Models on the value frontier are the ones where nothing cheaper is also smarter; everything else is beaten on both counts by a point on the line. Low scorers are hidden by default. The price view shows one point per model, since every reasoning setting of a model has the same price per 1M tokens; the cost per task view shows each reasoning setting separately, since they cost very different amounts.
Simple, lightweight server monitoring.
Beszel is a lightweight server monitoring platform that includes Docker statistics, historical data, and alert functions.
It has a friendly web interface, simple configuration, and is ready to use out of the box. It supports automatic backup, multi-user, OAuth authentication, and API access.
Related contents:
- Episode 140: When Upgrades Go Wrong @ Self Hosted.
- Beszel — Lightweight self-hosted server monitoring for your homelab @ Akash Rajpurohit! 👋 .
- Monitoring a Docker Homelab with Coroot @ Writings about IT adventures and life.
- Beszel: Multiple Server Monitoring Made SIMPLE! @ DB Tech's YouTube.
- I replaced Portainer, Grafana, and Prometheus with this stack @ XDA.
- Beszel - Le monitoring de serveur simple et ultra-léger @ Korben :fr:.
Incubateur de services publics numériques. Nous créons des services publics numériques.
Build unique web UIs. Easy to customize UI ressources built on top of modern frontend tools to make your ideas stand out.
Tailwindcss highly customizable components for building modern websites and applications, with your personnal spark.
One-click lightweight server monitor tool based on ZeroMQ protocol. Works on Windows, Linux, macOS, Raspberry PI (x32, x64, arm, arm64). Inspired by nezhahq/nezha, zabbix, prometheus. Takes no more than 15MB to run.