OpenAPI Specification
spec.openapis.org
The industry-standard specification for describing HTTP APIs, enabling code generation and documentation.
IT
API & Integration
API standards
free
itapiopenapistandards
Topic
IT
Development, infrastructure, cloud, databases, DevOps, and operational resources.
182links
1212news items
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Links
Curated resources grouped by category.
API & Integration
14 links
Hoppscotch
hoppscotch.io
Open-source, lightweight API development ecosystem — REST, GraphQL, WebSocket, and SSE client.
IT
API & Integration
API testing
free
itapitestingopen-source
GraphQL
graphql.org
Query language and runtime for APIs enabling clients to request exactly the data they need.
IT
API & Integration
API standards
free
itgraphqlapiquery-language
gRPC
grpc.io
High-performance, open-source RPC framework using Protocol Buffers, with multi-language support.
IT
API & Integration
API standards
free
itgrpcrpcprotobuf
AsyncAPI
asyncapi.com
Open standard for defining event-driven and message-driven APIs — the OpenAPI equivalent for async systems.
IT
API & Integration
API standards
free
itasyncapievent-drivenmessaging
Apache Kafka
kafka.apache.org
Distributed event streaming platform used for high-throughput data pipelines, event sourcing, and messaging.
IT
API & Integration
Message brokers
free
itkafkamessagingstreaming
RabbitMQ
rabbitmq.com
Reliable open-source message broker supporting AMQP, MQTT, and STOMP with flexible routing patterns.
IT
API & Integration
Message brokers
free
itrabbitmqmessagingamqp
NATS
nats.io
Lightweight, high-performance cloud-native messaging system for microservices, edge, and IoT.
IT
API & Integration
Message brokers
free
itnatsmessagingcloud-native
Redpanda
redpanda.com
Kafka-compatible event streaming platform with a single-binary architecture and self-managed or cloud deployment options.
IT
API & Integration
Message brokers
freemium
itkafkastreamingperformance
Swagger / Swagger UI
swagger.io
Tooling for OpenAPI — Swagger Editor, Swagger UI for documentation, and Codegen for API stubs.
IT
API & Integration
API tooling
freemium
itapiopenapidocumentation
JSON Schema
json-schema.org
Open specification and documentation for describing, validating, and annotating JSON data.
IT
API & Integration
API standards
free
itjsonschemavalidation
Protocol Buffers
protobuf.dev
Official documentation for Google Protocol Buffers, a language-neutral binary serialization format.
IT
API & Integration
API standards
free
itprotobufserializationrpc
Postman
www.postman.com
API platform for designing, sending, testing, documenting, and monitoring API requests.
IT
API & Integration
API testing
freemium
itapitestingcollaboration
Insomnia
insomnia.rest
Open-source desktop client for testing and debugging REST, GraphQL, gRPC, and WebSocket APIs.
IT
API & Integration
API testing
free
itapitestingopen-source
Cloud Platforms
12 links
Amazon Web Services
aws.amazon.com
The world's most comprehensive cloud platform with 200+ services from compute to AI and edge.
IT
Cloud Platforms
Hyperscalers
freemium
itcloudawsinfrastructure
Google Cloud
cloud.google.com
Google's cloud platform with strengths in data analytics, ML infrastructure, Kubernetes, and global networking.
IT
Cloud Platforms
Hyperscalers
freemium
itcloudgcpinfrastructure
Microsoft Azure
azure.microsoft.com
Microsoft's enterprise cloud platform with tight Active Directory integration and hybrid cloud capabilities.
IT
Cloud Platforms
Hyperscalers
freemium
itcloudazuremicrosoft
DigitalOcean
digitalocean.com
Developer-friendly cloud with simple pricing, managed Kubernetes, databases, and an excellent tutorials library.
IT
Cloud Platforms
Developer clouds
paid
itcloudvpsdeveloper-friendly
Hetzner
hetzner.com
German cloud and dedicated server provider with excellent price-to-performance, popular in the European tech community.
IT
Cloud Platforms
Developer clouds
paid
itcloudvpseurope
Fly.io
fly.io
Platform for running full-stack apps and databases close to users with WireGuard-based private networking.
IT
Cloud Platforms
Developer clouds
freemium
itcloudpaasedge
Cloudflare Workers
workers.cloudflare.com
Serverless compute platform running JavaScript/WASM at the network edge in 300+ cities globally.
IT
Cloud Platforms
Edge & serverless
freemium
itcloudserverlessedge
OVHcloud
ovhcloud.com
European cloud and hosting provider with bare-metal, VPS, managed Kubernetes, and object storage.
IT
Cloud Platforms
Developer clouds
paid
itcloudeuropebare-metal
Render
render.com
Unified cloud for web services, static sites, cron jobs, and databases with Git-based deployments.
IT
Cloud Platforms
Edge & serverless
freemium
itcloudpaasdeployment
Akamai Cloud Computing
www.linode.com
Akamai cloud compute services for virtual machines, Kubernetes, storage, databases, and networking.
IT
Cloud Platforms
Developer clouds
paid
itcloudcomputeakamai
Scaleway
www.scaleway.com
European cloud provider offering compute, managed Kubernetes, databases, serverless services, and object storage.
IT
Cloud Platforms
Developer clouds
paid
itcloudeuropeinfrastructure
Vercel
vercel.com
Managed deployment platform for web applications with preview environments, serverless functions, and edge delivery.
IT
Cloud Platforms
Edge & serverless
freemium
itclouddeploymentserverless
Containers & Orchestration
13 links
Docker Documentation
docs.docker.com
Official Docker documentation for containerisation — engine, Compose, build, and registry.
IT
Containers & Orchestration
Container runtimes
free
itdockercontainerscompose
Podman
podman.io
Daemonless, rootless container engine compatible with Docker CLI and Compose, from Red Hat.
IT
Containers & Orchestration
Container runtimes
free
itcontainersrootlessredhat
Kubernetes
kubernetes.io
Open-source container orchestration system for automated deployment, scaling, and management of containerised workloads.
IT
Containers & Orchestration
Orchestration
free
itkubernetesorchestrationcloud-native
k3s
k3s.io
Lightweight, certified Kubernetes distribution from Rancher/SUSE optimised for edge and resource-constrained environments.
IT
Containers & Orchestration
Orchestration
free
itkubernetesedgelightweight
Helm
helm.sh
The package manager for Kubernetes, managing application lifecycle through charts and templating.
IT
Containers & Orchestration
Packaging & deployment
free
itkubernetespackagingcharts
Kustomize
kustomize.io
Kubernetes-native configuration management that customises YAML manifests without templating.
IT
Containers & Orchestration
Packaging & deployment
free
itkubernetesconfigurationgitops
Argo CD
argoproj.github.io
Declarative, GitOps continuous delivery tool for Kubernetes syncing cluster state from Git repositories.
IT
Containers & Orchestration
GitOps
free
itkubernetesgitopscd
Flux
fluxcd.io
CNCF GitOps toolkit for keeping Kubernetes clusters in sync with configuration sources automatically.
IT
Containers & Orchestration
GitOps
free
itkubernetesgitopscncf
containerd
containerd.io
CNCF-graduated container runtime used as the standard OCI runtime inside Docker, Kubernetes, and other platforms.
IT
Containers & Orchestration
Container runtimes
free
itcontainersruntimecncf
CNCF Landscape
cncf.io
Cloud Native Computing Foundation hosting Kubernetes, Prometheus, and 100+ projects shaping cloud-native infrastructure.
IT
Containers & Orchestration
Ecosystem
free
itcloud-nativecncfecosystem
Open Container Initiative
opencontainers.org
Linux Foundation project maintaining open image, runtime, and distribution specifications for containers.
IT
Containers & Orchestration
Ecosystem
free
itcontainersocistandards
CRI-O
cri-o.io
OCI-compatible container runtime implementing the Kubernetes Container Runtime Interface.
IT
Containers & Orchestration
Container runtimes
free
itcontainerskubernetesruntime
kind
kind.sigs.k8s.io
Kubernetes SIG-maintained tool for running local Kubernetes clusters using container nodes.
IT
Containers & Orchestration
Orchestration
free
itkubernetestestinglocal-development
Databases & Storage
14 links
PostgreSQL
postgresql.org
The world's most advanced open-source relational database with strong ACID compliance and extensibility.
IT
Databases & Storage
Relational databases
free
itdatabasesqlpostgresql
SQLite
sqlite.org
Self-contained, serverless SQL database engine — the most widely deployed database in the world.
IT
Databases & Storage
Relational databases
free
itdatabasesqlembedded
DuckDB
duckdb.org
In-process analytical SQL database with columnar storage, designed for fast OLAP queries on local files.
IT
Databases & Storage
Analytical databases
free
itdatabaseolapanalytics
ClickHouse
clickhouse.com
Column-oriented database for real-time analytics capable of processing billions of rows per second.
IT
Databases & Storage
Analytical databases
freemium
itdatabaseolapanalytics
Redis
redis.io
In-memory data structure store used as cache, message broker, and session store with persistence options.
IT
Databases & Storage
NoSQL & caching
freemium
itdatabasecachenosql
MongoDB
mongodb.com
Leading document-oriented NoSQL database with flexible schema, rich query language, and Atlas cloud service.
IT
Databases & Storage
NoSQL & caching
freemium
itdatabasenosqldocument
MinIO
min.io
High-performance, S3-compatible object storage for on-premises and cloud environments.
IT
Databases & Storage
Object & file storage
freemium
itstorages3object-storage
Apache Cassandra
cassandra.apache.org
Highly scalable, distributed NoSQL database designed for high-availability with no single point of failure.
IT
Databases & Storage
NoSQL & caching
free
itdatabasenosqldistributed
CockroachDB
cockroachlabs.com
Distributed SQL database with geo-partitioning, horizontal scaling, and PostgreSQL wire compatibility.
IT
Databases & Storage
Distributed SQL
freemium
itdatabasesqldistributed
Elasticsearch
elastic.co
Distributed search and analytics engine at the core of the Elastic Stack, used for full-text search and log analysis.
IT
Databases & Storage
Search engines
freemium
itsearchelasticsearchlogging
MariaDB Foundation
mariadb.org
Official home of the MariaDB open-source relational database server and its documentation.
IT
Databases & Storage
Relational databases
free
itdatabasesqlmariadb
Ceph
ceph.io
Open-source distributed storage platform providing object, block, and file interfaces from one cluster.
IT
Databases & Storage
Object & file storage
free
itstoragedistributedceph
OpenZFS
openzfs.org
Open-source storage platform combining a filesystem and volume manager with checksums, snapshots, and replication.
IT
Databases & Storage
Object & file storage
free
itstoragefilesystemzfs
FoundationDB
www.foundationdb.org
Open-source distributed key-value database designed for strict serializable transactions and composable data models.
IT
Databases & Storage
Distributed SQL
free
itdatabasedistributedtransactions
Development Tools & IDEs
13 links
VS Code
code.visualstudio.com
Microsoft's open-source code editor with a vast extension marketplace and deep language server protocol support.
IT
Development Tools & IDEs
Editors & IDEs
free
iteditorvscodemicrosoft
JetBrains IDEs
jetbrains.com
Suite of professional IDEs for Python, Java, Kotlin, Go, Rust, PHP, and web development.
IT
Development Tools & IDEs
Editors & IDEs
freemium
itidejetbrainsprofessional
Neovim
neovim.io
Hyperextensible Vim-based text editor with Lua-based configuration and a rich plugin ecosystem.
IT
Development Tools & IDEs
Editors & IDEs
free
itneovimvimeditor
Zed
zed.dev
High-performance, multiplayer code editor built in Rust with AI assistance and real-time collaboration.
IT
Development Tools & IDEs
Editors & IDEs
freemium
iteditorzedcollaboration
Git
git-scm.com
The distributed version control system — official documentation, reference manual, and Pro Git book.
IT
Development Tools & IDEs
Version control
free
itgitversion-control
GitLab
gitlab.com
Complete DevSecOps platform with self-hosted and SaaS options for code, CI/CD, and project management.
IT
Development Tools & IDEs
Code platforms
freemium
itgitlabgitdevops
Gitea
gitea.com
Lightweight, self-hosted Git service with GitHub-compatible interface and low resource requirements.
IT
Development Tools & IDEs
Code platforms
free
itgitself-hostedopen-source
tmux
github.com
Terminal multiplexer for managing multiple terminal sessions, panes, and windows in a single connection.
IT
Development Tools & IDEs
Terminal tools
free
itterminaltmuxproductivity
devenv.sh
devenv.sh
Nix-based tool for declarative, reproducible development environments with direnv integration.
IT
Development Tools & IDEs
Dev environments
free
itnixdevelopmentreproducible
Language Server Protocol
microsoft.github.io
Official protocol specification for language features shared between editors and language servers.
IT
Development Tools & IDEs
Editors & IDEs
free
itlspeditorstandards
EditorConfig
editorconfig.org
File format and editor plugin ecosystem for sharing basic coding-style settings across tools.
IT
Development Tools & IDEs
Dev environments
free
iteditorconfigurationtooling
direnv
direnv.net
Shell extension that loads and unloads project-specific environment variables when changing directories.
IT
Development Tools & IDEs
Dev environments
free
itshellenvironmentproductivity
GitHub CLI
cli.github.com
Official command-line interface for GitHub repositories, issues, pull requests, releases, and workflows.
IT
Development Tools & IDEs
Version control
free
itgithubcligit
DevOps & CI/CD
12 links
GitHub Actions
docs.github.com
CI/CD automation platform built into GitHub with a large marketplace of reusable actions.
IT
DevOps & CI/CD
CI/CD platforms
freemium
itcicdgithubautomation
GitHub Pages
docs.github.com
Documentation for hosting static sites from GitHub repositories with Jekyll or custom workflows.
IT
DevOps & CI/CD
Static site deployment
free
itgithubstatic-sitedeployment
GitLab CI/CD
docs.gitlab.com
Official GitLab CI/CD documentation for pipelines, runners, jobs, environments, and deployment workflows.
IT
DevOps & CI/CD
CI/CD platforms
freemium
itcicdgitlabautomation
Dagger
dagger.io
Portable CI/CD engine that runs pipelines as code in containers, locally and on any cloud.
IT
DevOps & CI/CD
CI/CD platforms
freemium
itcicdcontainerspipelines
Earthly
earthly.dev
Build automation tool combining Makefile and Dockerfile concepts for reproducible, container-based builds.
IT
DevOps & CI/CD
Build tools
freemium
itbuildcontainersreproducible
Tekton
tekton.dev
CNCF cloud-native CI/CD framework running pipelines as Kubernetes-native resources.
IT
DevOps & CI/CD
CI/CD platforms
free
itcicdkubernetescncf
Buildkite
buildkite.com
Scalable CI/CD platform using your own infrastructure as agents, with fast pipelines and a clean interface.
IT
DevOps & CI/CD
CI/CD platforms
freemium
itcicdself-hostedpipelines
Argo Workflows
argoproj.github.io
Kubernetes-native workflow orchestration engine for running parallel jobs, DAGs, and data pipelines.
IT
DevOps & CI/CD
Workflow engines
free
itkubernetesworkflowsorchestration
Jenkins
jenkins.io
The most widely-used open-source automation server with a vast plugin ecosystem for CI/CD pipelines.
IT
DevOps & CI/CD
CI/CD platforms
free
itcicdjenkinsautomation
GNU Make
www.gnu.org
GNU build automation tool for expressing file dependencies and reproducible command workflows.
IT
DevOps & CI/CD
Build tools
free
itbuildmakeautomation
Bazel
bazel.build
Open-source build and test tool supporting large, multi-language repositories with hermetic and incremental builds.
IT
DevOps & CI/CD
Build tools
free
itbuildbazelmonorepo
Woodpecker CI
woodpecker-ci.org
Open-source CI engine using container-based pipeline steps and common Git forge integrations.
IT
DevOps & CI/CD
CI/CD platforms
free
itcicdcontainersopen-source
Infrastructure & Ops
12 links
Terraform
terraform.io
HashiCorp's infrastructure-as-code tool for provisioning and managing cloud resources across 1,500+ providers.
IT
Infrastructure & Ops
Infrastructure as code
freemium
itiacterraformhashicorp
OpenTofu
opentofu.org
Open-source, community-driven fork of Terraform under the Linux Foundation, API-compatible with Terraform.
IT
Infrastructure & Ops
Infrastructure as code
free
itiacopentofuopen-source
Ansible
ansible.com
Red Hat's agentless automation platform for configuration management, application deployment, and orchestration.
IT
Infrastructure & Ops
Configuration management
freemium
itansibleconfiguration-managementautomation
Pulumi
pulumi.com
Infrastructure as code using general-purpose languages (Python, TypeScript, Go) rather than DSLs.
IT
Infrastructure & Ops
Infrastructure as code
freemium
itiacpulumicloud
NixOS
nixos.org
Linux distribution built on the Nix package manager enabling reproducible, declarative system configuration.
IT
Infrastructure & Ops
Configuration management
free
itnixnixosreproducible
Crossplane
crossplane.io
CNCF project extending Kubernetes to manage cloud infrastructure as Kubernetes custom resources.
IT
Infrastructure & Ops
Infrastructure as code
free
itkubernetesiaccloud-native
Packer
packer.io
HashiCorp tool for building identical machine images across multiple platforms from a single configuration.
IT
Infrastructure & Ops
Infrastructure as code
free
itpackerimageshashicorp
Salt Project
saltproject.io
Event-driven infrastructure automation and configuration management tool for large-scale systems.
IT
Infrastructure & Ops
Configuration management
free
itsaltconfiguration-managementautomation
cloud-init
cloud-init.io
Cross-platform standard and tool for initializing cloud instances from provider metadata and user data.
IT
Infrastructure & Ops
Configuration management
free
itcloudprovisioningautomation
Vagrant
developer.hashicorp.com
Official documentation for defining and managing reproducible virtual-machine development environments.
IT
Infrastructure & Ops
Infrastructure as code
free
itvirtual-machinesdevelopmenthashicorp
Puppet Documentation
www.puppet.com
Official documentation for Puppet declarative configuration management and infrastructure automation.
IT
Infrastructure & Ops
Configuration management
free
itpuppetconfiguration-managementautomation
Chef Infra Documentation
docs.chef.io
Official documentation for Chef Infra configuration management, resources, cookbooks, and clients.
IT
Infrastructure & Ops
Configuration management
free
itchefconfiguration-managementautomation
Networking
14 links
Nginx
nginx.org
High-performance web server, reverse proxy, and load balancer widely used for serving and proxying HTTP traffic.
IT
Networking
Web servers & proxies
free
itnginxweb-serverproxy
HAProxy
haproxy.org
Industry-standard open-source TCP/HTTP load balancer and proxy server known for reliability and performance.
IT
Networking
Web servers & proxies
free
ithaproxyload-balancingproxy
Caddy
caddyserver.com
Modern web server with automatic HTTPS, simple configuration syntax, and a powerful plugin ecosystem.
IT
Networking
Web servers & proxies
free
itcaddyhttpsweb-server
IANA
iana.org
Internet Assigned Numbers Authority maintaining root DNS, IP address allocations, and protocol parameter registries.
IT
Networking
Internet infrastructure
free
itdnsinternetstandards
RIPE NCC
ripe.net
Regional Internet Registry for Europe, the Middle East, and Central Asia — IP allocation, routing data, and RPKI.
IT
Networking
Internet infrastructure
free
itinternetbgpip-allocation
BGP.tools
bgp.tools
Real-time BGP routing table, AS path lookup, and prefix visibility tool used by network engineers.
IT
Networking
Routing & BGP
free
itbgproutingnetwork
Hurricane Electric BGP Toolkit
bgp.he.net
Network lookup tools covering BGP prefixes, ASNs, peering, and route origin for internet infrastructure analysis.
IT
Networking
Routing & BGP
free
itbgpnetworkrouting
Wireshark
wireshark.org
The world's most widely-used network protocol analyser for packet capture, filtering, and deep inspection.
IT
Networking
Packet analysis
free
itnetworkpacket-capturedebugging
Tailscale
tailscale.com
Zero-config WireGuard-based mesh VPN for securely connecting devices across any network.
IT
Networking
VPN & overlay networks
freemium
itvpnwireguardmesh
Envoy Proxy
envoyproxy.io
High-performance, cloud-native L7 proxy and service mesh data plane used in Istio and as a standalone edge proxy.
IT
Networking
Web servers & proxies
free
itproxyservice-meshcloud-native
iPerf3
software.es.net
ESnet-maintained tool for active measurement of TCP, UDP, and SCTP network throughput.
IT
Networking
Diagnostics & measurement
free
itnetworkperformancediagnostics
FRRouting
frrouting.org
Open-source routing suite implementing BGP, OSPF, IS-IS, and other protocols for Linux and Unix systems.
IT
Networking
Routing & BGP
free
itroutingbgpopen-source
OpenWrt
openwrt.org
Linux operating system for embedded network devices with package management and extensive routing features.
IT
Networking
Network operating systems
free
itnetworkrouterlinux
IPv6 Specification — RFC 8200
datatracker.ietf.org
Internet Standards Track specification defining Internet Protocol version 6.
IT
Networking
Internet infrastructure
free
itipv6rfcstandards
News & Communities
11 links
Hacker News
news.ycombinator.com
Y Combinator's technology and startup discussion board — fast-moving, high signal, from devs and founders.
IT
News & Communities
Communities
free
itnewscommunitydiscussion
Lobsters
lobste.rs
Technology-focused link aggregator with invitation-only membership and tagging — higher signal-to-noise than HN.
IT
News & Communities
Communities
free
itnewscommunitycurated
The Register
theregister.com
British tech news site with sharp, sceptical commentary on industry, security, and enterprise technology.
IT
News & Communities
News
free
itnewsenterprisecommentary
InfoQ
infoq.com
Practitioner-focused coverage of software architecture, engineering culture, and emerging technology trends.
IT
News & Communities
News
free
itnewsarchitectureengineering
TLDR Newsletter
tldr.tech
Daily email digest of the most interesting tech, programming, and AI news — 5-minute read format.
IT
News & Communities
Newsletters
free
itnewsletterdailydigest
The Changelog
changelog.com
Podcasts, newsletters, and articles for developers covering open-source, software development, and tech culture.
IT
News & Communities
Podcasts & media
free
itpodcastopen-sourcecommunity
SRE Weekly
sreweekly.com
Weekly newsletter curating the best SRE, reliability, and on-call engineering content from around the web.
IT
News & Communities
Newsletters
free
itsrereliabilitynewsletter
Stack Overflow
stackoverflow.com
The world's largest Q&A platform for programming questions across all languages and frameworks.
IT
News & Communities
Communities
free
itcommunityqaprogramming
LWN.net
lwn.net
Independent publication covering the Linux kernel, free software, and open-source development in technical depth.
IT
News & Communities
News
freemium
itlinuxopen-sourcenews
ACM Queue
queue.acm.org
Practitioner magazine from ACM publishing long-form articles on software and systems engineering.
IT
News & Communities
News
free
itsoftware-engineeringsystemspublication
USENIX
www.usenix.org
Technical association publishing open systems research, conference proceedings, and practitioner materials.
IT
News & Communities
Communities
free
itsystemsresearchcommunity
Observability & Monitoring
13 links
Prometheus
prometheus.io
Open-source monitoring and alerting toolkit with a pull-based model and a powerful query language (PromQL).
IT
Observability & Monitoring
Metrics
free
itmonitoringmetricsprometheus
Grafana
grafana.com
Open-source analytics and visualization platform for metrics, logs, and traces with 100+ data source plugins.
IT
Observability & Monitoring
Dashboards & visualization
freemium
itmonitoringdashboardsgrafana
OpenTelemetry
opentelemetry.io
CNCF standard for collecting telemetry — traces, metrics, and logs — with vendor-neutral SDKs and collectors.
IT
Observability & Monitoring
Instrumentation standards
free
itobservabilitytracingcncf
Jaeger
jaegertracing.io
CNCF distributed tracing platform for monitoring microservice transactions and diagnosing latency problems.
IT
Observability & Monitoring
Distributed tracing
free
ittracingmicroservicescncf
Grafana Loki
grafana.com
Horizontally scalable log aggregation system inspired by Prometheus, designed to store logs efficiently.
IT
Observability & Monitoring
Logging
free
itlogginglokigrafana
Sentry
sentry.io
Error tracking and performance monitoring for frontend, backend, and mobile applications with detailed stack traces.
IT
Observability & Monitoring
Error tracking
freemium
iterror-trackingapmsentry
VictoriaMetrics
victoriametrics.com
Fast, cost-effective, and scalable time series database and monitoring solution, Prometheus-compatible.
IT
Observability & Monitoring
Metrics
freemium
itmetricstime-seriesprometheus
Vector
vector.dev
High-performance observability data pipeline for collecting, transforming, and routing logs and metrics.
IT
Observability & Monitoring
Data pipelines
free
itloggingpipelinerust
Netdata
netdata.cloud
Real-time performance monitoring for systems, containers, and applications with a 1-second resolution.
IT
Observability & Monitoring
Metrics
freemium
itmonitoringreal-timesystem
Zabbix
www.zabbix.com
Open-source monitoring platform for servers, networks, applications, services, and synthetic checks.
IT
Observability & Monitoring
Metrics
freemium
itmonitoringinfrastructureopen-source
SigNoz
signoz.io
Open-source observability platform for traces, metrics, and logs built around OpenTelemetry.
IT
Observability & Monitoring
Dashboards & visualization
freemium
itobservabilityopentelemetryopen-source
OpenMetrics
openmetrics.io
CNCF specification for transmitting cloud-native metrics at scale.
IT
Observability & Monitoring
Instrumentation standards
free
itmetricsstandardscncf
Grafana Tempo
grafana.com
Open-source distributed tracing backend designed for high-scale storage and OpenTelemetry ingestion.
IT
Observability & Monitoring
Distributed tracing
free
ittracinggrafanaopentelemetry
Programming Languages
14 links
Python
python.org
General-purpose, high-level language dominant in data science, AI/ML, scripting, and backend development.
IT
Programming Languages
General-purpose languages
free
itpythonlanguagescripting
Go
go.dev
Statically typed, compiled language from Google with fast compile times, garbage collection, and built-in concurrency.
IT
Programming Languages
Systems & compiled languages
free
itgogolanglanguage
Rust
rust-lang.org
Systems programming language focused on memory safety without garbage collection, with a modern toolchain.
IT
Programming Languages
Systems & compiled languages
free
itrustsystemsmemory-safety
TypeScript
typescriptlang.org
Strongly typed superset of JavaScript that compiles to plain JS, developed and maintained by Microsoft.
IT
Programming Languages
Web languages
free
ittypescriptjavascriptweb
Deno
deno.com
Secure JavaScript and TypeScript runtime with built-in tooling, native Web APIs, and npm compatibility.
IT
Programming Languages
Runtimes
free
itdenotypescriptjavascript
Elixir
elixir-lang.org
Functional language running on the Erlang VM, optimised for building fault-tolerant, distributed, real-time systems.
IT
Programming Languages
Functional languages
free
itelixirerlangfunctional
Zig
ziglang.org
Low-level systems language focused on simplicity, explicit control, and C interoperability without a preprocessor.
IT
Programming Languages
Systems & compiled languages
free
itzigsystemsc-interop
Ruby
ruby-lang.org
Dynamic, object-oriented language known for developer ergonomics and the Rails web framework.
IT
Programming Languages
General-purpose languages
free
itrubylanguagerails
Kotlin
kotlinlang.org
Modern, statically typed JVM language from JetBrains, the preferred language for Android and a growing server-side choice.
IT
Programming Languages
JVM languages
free
itkotlinjvmandroid
Java
dev.java
Official Java learning and reference portal covering the language, JVM, tools, and current JDK releases.
IT
Programming Languages
JVM languages
free
itjavajvmlanguage
Node.js
nodejs.org
Open-source JavaScript runtime for servers, command-line tools, and network applications.
IT
Programming Languages
Runtimes
free
itnodejsjavascriptruntime
PHP
www.php.net
Official PHP language site with documentation, release information, and extension references.
IT
Programming Languages
Web languages
free
itphpweblanguage
C#
learn.microsoft.com
Official Microsoft documentation for the C# language and its .NET development tools.
IT
Programming Languages
General-purpose languages
free
itcsharpdotnetlanguage
Swift
www.swift.org
Official home and documentation for the open-source Swift programming language.
IT
Programming Languages
Systems & compiled languages
free
itswiftlanguageopen-source
Standards & Specifications
12 links
IETF
ietf.org
Internet Engineering Task Force producing open internet standards including TCP/IP, HTTP, DNS, and TLS.
IT
Standards & Specifications
Standards bodies
free
itstandardsietfprotocols
RFC Editor
rfc-editor.org
Authoritative archive of Request for Comments documents defining Internet protocols and standards.
IT
Standards & Specifications
Standards bodies
free
itrfcstandardsprotocols
W3C
w3.org
World Wide Web Consortium developing open web standards for HTML, CSS, SVG, WebAssembly, and Linked Data.
IT
Standards & Specifications
Standards bodies
free
itstandardswebw3c
ECMA International
ecma-international.org
Standards body responsible for ECMAScript (JavaScript), the language spec behind every browser and runtime.
IT
Standards & Specifications
Standards bodies
free
itstandardsecmascriptjavascript
Linux Foundation
linuxfoundation.org
Non-profit hosting Linux, Kubernetes, CNCF, OpenSSF, and hundreds of other critical open-source projects.
IT
Standards & Specifications
Open-source foundations
free
itlinuxopen-sourcefoundation
Apache Software Foundation
apache.org
Non-profit hosting Apache Kafka, HTTP Server, Spark, Airflow, and 200+ critical open-source projects.
IT
Standards & Specifications
Open-source foundations
free
itapacheopen-sourcefoundation
OpenSSF
openssf.org
Open Source Security Foundation improving security across the open-source ecosystem through tools and standards.
IT
Standards & Specifications
Open-source foundations
free
itsecurityopen-sourcesupply-chain
OASIS Open
oasis-open.org
Standards consortium advancing open standards for cybersecurity, IoT, and cloud including STIX and ODATA.
IT
Standards & Specifications
Standards bodies
free
itstandardscybersecurityiot
IEEE Standards
standards.ieee.org
IEEE standards for networking (802.11 Wi-Fi, 802.3 Ethernet), software engineering, and power systems.
IT
Standards & Specifications
Standards bodies
freemium
itstandardsieeenetworking
WHATWG
whatwg.org
Standards community maintaining the HTML and DOM Living Standards and related web platform specifications.
IT
Standards & Specifications
Standards bodies
free
itstandardswebhtml
Unicode Consortium
www.unicode.org
Organization maintaining the Unicode Standard, character database, and internationalization specifications.
IT
Standards & Specifications
Standards bodies
free
itunicodetextinternationalization
POSIX.1-2024
pubs.opengroup.org
The Open Group Base Specifications defining portable operating-system interfaces, shells, and utilities.
IT
Standards & Specifications
Operating system standards
free
itposixunixstandards
System Administration
14 links
Arch Wiki
wiki.archlinux.org
The most comprehensive Linux reference wiki — accurate, detailed, and useful beyond Arch Linux.
IT
System Administration
References & guides
free
itlinuxsysadminreference
man7.org
man7.org
Online Linux manual pages — comprehensive reference for system calls, commands, and libraries.
IT
System Administration
References & guides
free
itlinuxman-pagesreference
tldr pages
tldr.sh
Community-maintained simplified man pages with practical examples for common command-line tools.
IT
System Administration
References & guides
free
itclireferencecheatsheet
ExplainShell
explainshell.com
Parses any shell command and visually explains each argument and flag from the relevant man pages.
IT
System Administration
References & guides
free
itbashshelllearning
ShellCheck
shellcheck.net
Static analysis tool for shell scripts that detects common bugs, pitfalls, and portability issues.
IT
System Administration
Tools
free
itbashshelllinting
Bash Guide (Wooledge)
mywiki.wooledge.org
Thorough, opinionated guide to writing correct Bash scripts, covering quoting, arrays, and common pitfalls.
IT
System Administration
References & guides
free
itbashscriptingguide
Systemd
systemd.io
Init system and service manager for Linux with comprehensive documentation for services, timers, and units.
IT
System Administration
Core Linux systems
free
itlinuxsystemdservices
DigitalOcean Community Tutorials
digitalocean.com
High-quality tutorials covering Linux server administration, databases, web servers, and security hardening.
IT
System Administration
References & guides
free
itlinuxtutorialsserver
SSH Academy
ssh.com
SSH.com's reference guide covering SSH protocol, key management, tunnelling, and secure file transfer.
IT
System Administration
Core Linux systems
free
itsshsecurityremote-access
cron.help
cron.help
Plain-English cron expression builder and validator with examples for common scheduling patterns.
IT
System Administration
Tools
free
itcronschedulinglinux
Debian Administrator's Handbook
debian-handbook.info
Free reference covering Debian installation, package management, networking, services, and administration.
IT
System Administration
References & guides
free
itdebianlinuxsysadmin
Ubuntu Server Documentation
documentation.ubuntu.com
Official Ubuntu Server guides for installation, networking, storage, security, and common services.
IT
System Administration
References & guides
free
itubuntulinuxserver
FreeBSD Handbook
docs.freebsd.org
Official handbook for installing, configuring, securing, and administering FreeBSD systems.
IT
System Administration
References & guides
free
itfreebsdunixsysadmin
Red Hat Product Documentation
docs.redhat.com
Official administration and deployment documentation for Red Hat Enterprise Linux and related infrastructure products.
IT
System Administration
References & guides
free
itredhatlinuxenterprise
Web Development
14 links
MDN Web Docs
developer.mozilla.org
Reference for HTML, CSS, JavaScript, browser APIs, and web platform behaviour — the definitive source.
IT
Web Development
References & specs
free
itwebhtmlcss
web.dev
web.dev
Google's resource for modern web development — performance, Core Web Vitals, PWAs, and best practices.
IT
Web Development
References & specs
free
itwebperformancepwa
Can I Use
caniuse.com
Browser compatibility tables for HTML, CSS, SVG, and JavaScript APIs across all major browsers.
IT
Web Development
References & specs
free
itwebcompatibilitybrowser
React
react.dev
Meta's declarative UI library for building component-based web and native interfaces.
IT
Web Development
Frontend frameworks
free
itreactfrontendjavascript
Vue.js
vuejs.org
Progressive JavaScript framework for building user interfaces with an approachable, performant, and versatile design.
IT
Web Development
Frontend frameworks
free
itvuefrontendjavascript
Svelte
svelte.dev
Compiler-based frontend framework that shifts work to build time, producing small, fast vanilla JS output.
IT
Web Development
Frontend frameworks
free
itsveltefrontendcompiler
Tailwind CSS
tailwindcss.com
Utility-first CSS framework for rapidly building custom designs without leaving HTML.
IT
Web Development
CSS & styling
free
itcsstailwinddesign
Vite
vite.dev
Official documentation for the Vite frontend build tool and development server.
IT
Web Development
Build tools
free
itbuildvitebundler
Astro
astro.build
Web framework for content-heavy sites that ships zero JavaScript by default and supports all major UI frameworks.
IT
Web Development
Full-stack frameworks
free
itastrostatic-siteweb
Next.js
nextjs.org
React meta-framework from Vercel with hybrid SSR/SSG, App Router, server components, and edge runtime support.
IT
Web Development
Full-stack frameworks
free
itnextjsreactssr
Angular
angular.dev
Official documentation for the Angular web application framework, CLI, libraries, and tooling.
IT
Web Development
Frontend frameworks
free
itangularfrontendtypescript
Nuxt
nuxt.com
Vue-based full-stack web framework with server rendering, routing, data fetching, and deployment integrations.
IT
Web Development
Full-stack frameworks
free
itnuxtvuessr
WebAssembly
webassembly.org
Open web standard and portable binary instruction format for running compiled code in browsers and other runtimes.
IT
Web Development
References & specs
free
itwebassemblywasmstandards
Web Platform Tests
web-platform-tests.org
Cross-browser conformance test suite for web platform specifications, maintained by browser vendors and contributors.
IT
Web Development
References & specs
free
itwebtestingstandards
IT
News
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2026-08-25
Inaudible sounds used to fingerprint browsers catch AliExpress red-handed
Is the technique outdated? Yes. Is it still creepy? Also yes.
IT
itinfrastructureengineering
Your alt text passes automated checks. That doesn't mean it's any good.
We built a plugin for the GitHub Accessibility Scanner to make sure your alt text is actually accessible. Here's how it works. The post Your alt text passes automated checks. That doesn't mean it's any good. appeared first on The GitHub Blog .
IT
itgithubdevelopment
AWS Blog
Aug 24
Score 0.7275047550925926
AWS Weekly Roundup: Student Rewards on AWS Builder Center, Local Zone in Las Vegas, and more (August 24, 2026)
During my time at AWS, I have always looked for opportunities to work with students. I have delivered over 50 talks at universities across the region, and watching the potential in the room is always a strong motivator. It reminds me of why I do this work, and
IT
itawscloud
Fragments: August 24
I was listening to Ezra Klein’s interview with Helen Toner about the recent OpenAI hack of Hugging Face and the subsequent discovery that there were swarms of agents inside OpenAI doing unsanctioned activities. One of the points Klein made was that at no point
IT
itarchitecturepatterns
Microsoft Moves AI Governance From Policy to Runtime Enforcement
Microsoft has outlined an AI governance architecture spanning nine governance domains and four functions: policy, control, visibility, and proof. The approach connects policies with runtime enforcement, continuous evaluation, observability, identity, security,
IT
itengineeringarchitecture
Presentation: Prompt to Prod: Engineering an Autonomous SDLC at Scale
Andrew Swerdlow shares how Roblox scales autonomous software development from prompt to production. He discusses building robust security sandboxes, extracting institutional knowledge via code review exemplars, updating engineering infrastructure, and redefini
IT
itengineeringarchitecture
Podcast: The Human Edge: Why Brownfield Codebases Need Mob Programming, Not Just AI Vibes
Asgaut Mjølne Söderbom and Ola Hast discuss the evolution of their software engineering practices past continuous deployment and pair engineering. The conversation continues where it left off in the previous episode and focuses on the experiments in adopting C
IT
itengineeringarchitecture
Article: Rightsizing Platform Engineering: Building the Platform Your Organization Actually Needs
Shift-left and DevOps have impacted how we flow changes from inception to production, but at the cost of increased cognitive load and duplication of effort across testing, security, and maintenance. This article explores the real-world challenges of rightsizin
IT
itengineeringarchitecture
Intent to Ship: JPEG XL
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IT
itprogrammingsystemscommunity
AI Coding will Prevent Expertise
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IT
itprogrammingsystemscommunity
Can a blog post be handwritten?
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IT
itprogrammingsystemscommunity
I cannot survive from burnout
I burned out two years ago, went through a divorce, and relocated to a new city. I live alone now and care for seven cats. Over the last two years, I’ve tried forcing discipline, making detailed plans, and restarting over and over. Despite this, I’m still carr
IT
itprogrammingsystemscommunity
New AI-powered quick assessments in Migration Center turbocharge modernization
Technology leaders are under mounting pressure to modernize infrastructure, control multi-cloud operational spend, and build data foundations for generative AI. However, the discovery required for that level of transformation can entail weeks of manual spreads
IT
itgcpcloud